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Results for "

inducible nitric-oxide synthase

" in MedChemExpress (MCE) Product Catalog:

By Targets:	NO Synthase (60) PGE synthase (1) Angiotensin Receptor (1) Antibiotic (3) Apoptosis (11) Autophagy (2) Bacterial (8) Biochemical Assay Reagents (1) COX (2) Endogenous Metabolite (10) ERK (1) Estrogen Receptor/ERR (2) Fungal (1) Guanylate Cyclase (1) HMG-CoA Reductase (HMGCR) (2) HSV (1) IKK (1) Interleukin Related (4) Isotope-Labeled Compounds (1) Keap1-Nrf2 (1) Lipoxygenase (1) NF-κB (10) NOD-like Receptor (NLR) (1) p38 MAPK (1) Phosphatase (1) PKC (1) Reactive Oxygen Species (ROS) (1) Reference Standards (9) TNF Receptor (3)
By Research Areas:	Cancer (17) Cardiovascular Disease (16) Endocrinology (7) Infection (8) Inflammation/Immunology (50) Metabolic Disease (7) Neurological Disease (18)
Oligonucleotides:	Solubilizing Agents (1)

Inhibitors & Agonists

Biochemical Assay Reagents

Natural
Products

Isotope-Labeled Compounds

Antibodies

Oligonucleotides

Targets Recommended: NO Synthase PGE synthase Thymidylate Synthase ATP Synthase Acetolactate Synthase (ALS) Glucosylceramide Synthase (GCS) Fatty Acid Synthase (FASN) Cyclic GMP-AMP Synthase Salt-inducible Kinase (SIK) Itk GSK-3 HIF/HIF Prolyl-Hydroxylase AIM2

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-107584

BYK 191023 dihydrochloride	NO Synthase	Metabolic Disease
BYK 191023 is a highly selective inducible nitric-oxide synthase (iNOS) inhibitor. BYK 191023 interacts with the catalytic center of the enzyme. BYK 191023 can be used to study the in vivo and in vitro effects mediated by iNOS .

HY-127029A

Umbelliprenin	NO Synthase Lipoxygenase	Neurological Disease Inflammation/Immunology Cancer
Umbelliprenin, a prenylated coumarin, is an antioxidant with anticancer, anti-inflammatory and immunomodulatory effects. Umbelliprenin inhibits lipoxygenase managing the inflammation pathways. In inflammatory macrophages, Umbelliprenin suppresses nitric oxide production as well as **inducible nitric oxide synthase (NO synthase)** .

HY-101175

3-Bromo-7-nitroindazole	NO Synthase	Neurological Disease
3-Bromo-7-nitroindazole is a more potent and selective inhibitor of *neuronal nitric oxide* synthase (nNOS)** than eNOS or inducible nitric oxide synthase (iNOS). 3-Bromo-7-nitroindazole affects the intercellular messenger nitric oxide (NO) synthesis throughout the body and brain .

HY-18731

1400W Dihydrochloride Maximum Cited Publications 20 Publications Verification	NO Synthase Apoptosis	Cardiovascular Disease Inflammation/Immunology Cancer
1400W dihydrochloride is the dihydrochloride form of 1400W (HY-18730). 1400W is a slow, tight binding, and highly selective inducible nitric-oxide synthase (iNOS) inhibitor, with a K_d value ≤ 7 nM. 1400W inhibits iNOS induction in microglial cells, and reduces generation of NO, thereby mitigating oxidative stress and neuronal cell apoptosis in the rat cerebral cortex, and improving the spatial memory dysfunction caused by acute hypobaric hypoxia-reoxygenation .

HY-122060

BYK 191023	NO Synthase	Metabolic Disease
BYK 191023 is a selective and L-arginine competitive **inducible nitric-oxide synthase inhibitor with an IC₅₀** value of 86 nM, 17 µM, 162 µM for inducible (iNOS), neuronal (nNOS), and endothelial (eNOS) NO synthases respectively .

HY-U00432B

S-MTC acetate S-Methyl-L-thiocitrulline acetate	NO Synthase Endogenous Metabolite	Inflammation/Immunology
S-MTC acetate (S-Methyl-L-thiocitrulline acetate) acts as a powerful inhibitor of inducible nitric oxide synthase, favoring the inhibition of constitutive (neuronal) nitric oxide synthase over inducible (endothelial) nitric oxide synthase.

HY-18730

1400W W1400	NO Synthase Apoptosis	Cardiovascular Disease Inflammation/Immunology Cancer
1400W is a slow, tight binding, and highly selective inducible nitric-oxide synthase (iNOS) inhibitor, with a K_d value ≤ 7 nM. 1400W inhibits iNOS induction in microglial cells, and reduces generation of NO, thereby mitigating oxidative stress and neuronal cell apoptosis in the rat cerebral cortex, and improving the spatial memory dysfunction caused by acute hypobaric hypoxia-reoxygenation .

HY-164361

2′-Hydroxy-2,3-dimethoxychalcone	NO Synthase	Inflammation/Immunology
α-Gracinoic acid is a Chalcone (HY-121054) derivative with anti-inflammatory activity. α-Gracinoic acid inhibits nitric oxide production catalyzed by inducible nitric oxide synthase (iNOS) in lipopolysaccharide (LPS)-treated RAW 264.7 cells .

HY-N3602A

rel-Cleroindicin F Rengyolone	TNF Receptor NF-κB NO Synthase	Inflammation/Immunology
rel-Cleroindicin F (Rengyolone) is a cyclohexyl acetyl compound that can be isolated from the fruit of forsythia and has anti-inflammatory activity. It strongly inhibits the production of nitric oxide (NO) and tumor necrosis factor-alpha (TNF-α). rel-Cleroindicin F does this by downregulating the activity of NF-κB and NF-κB kinases in RAW 264.7 cells stimulated by LPS (HY-D1056), thus inhibiting the expression of inducible nitric oxide synthase (NO Synthase) and nitric oxide production .

HY-W408607

N-Benzylacetamidine hydrobromide	NO Synthase	Inflammation/Immunology
N-Benzylacetamidine (hydrobromide) is a acetamidine compound. N-Benzylacetamidine (hydrobromide) is a selective inducible nitric oxide synthase (iNOS) inhibitor with an IC₅₀ of 0.20 μM .

HY-115744

Mercaptoethylguanidine (MEG) (dihydrobromide)	NO Synthase	Inflammation/Immunology
Mercaptoethylguanidine (MEG) dihydrobromide is selective inhibitor of the inducible **nitric oxide synthase and peroxynitrite** scavenger. Mercaptoethylguanidine (MEG) dihydrobromide has the potential for inflammatory bowel diseases research.

HY-18731R

1400W Dihydrochloride (Standard)	NO Synthase Apoptosis	Cardiovascular Disease Inflammation/Immunology Cancer
1400W (Dihydrochloride) (Standard) is the analytical standard of 1400W (Dihydrochloride). This product is intended for research and analytical applications. 1400W dihydrochloride is the dihydrochloride form of 1400W (HY-18730). 1400W is a slow, tight binding, and highly selective inducible nitric-oxide synthase (iNOS) inhibitor, with a Kd value ≤ 7 nM. 1400W inhibits iNOS induction in microglial cells, and reduces generation of NO, thereby mitigating oxidative stress and neuronal cell apoptosis in the rat cerebral cortex, and improving the spatial memory dysfunction caused by acute hypobaric hypoxia-reoxygenation .

HY-34748

3-Penten-2-one Ethylideneacetone; (3Z)-pent-3-en-2-one	Biochemical Assay Reagents Endogenous Metabolite	Inflammation/Immunology
3-Penten-2-one (Ethylideneacetone) inhibits nitric oxide production and inducible nitric oxide synthase expression via heme oxygenase-1 induction in RAW264.7 macrophages activated with Lipopolysaccharides (HY-D1056) (LPS) .

HY-133098

Juncutol	NO Synthase	Inflammation/Immunology
Juncutol is a potent inducible nitric oxide synthase (iNOS) inhibitor. Juncutol decreases the LPS (HY-D1056)-stimulated iNOS protein expression .

HY-117786

Go 7874	PKC	Neurological Disease
Go 7874 is a protein kinase C (PKC) inhibitor. Go 7874 mediated neuroprotection against LPS/IFNg-induced neuronal cell death in an immune-mediated neurotoxicity model, not through PKC activity. In contrast, the neuroprotective mechanism of Go 7874 involves inhibition of inducible nitric oxide synthase (iNOS) gene expression, followed by reduced nitric oxide (NO) production .

HY-110275

RA839	Keap1-Nrf2 NO Synthase	Infection Inflammation/Immunology
RA839 is a selective Nrf2/ARE pathway agonist and non-covalent small molecule binder of Keap1 (K_d is approximately 6 μM). RA839 prevents inducible **nitric oxide synthase** expression and nitric oxide release. RA839 exerts anti-rotaviral and anti-inflammatory effects .

HY-N6770

Curvularin (S)-Curvularin	NO Synthase	Infection Inflammation/Immunology
Curvularin, a fungal metabolite and a potent mycotoxin naturally isolated from Curvularia lunata, inhibits cytokine-induced nitric oxide synthase (iNOS), with an IC₅₀ of 9.5 µM .

HY-79457

S-Methylisothiourea sulfate 1 Publications Verification	NO Synthase HSV	Infection Inflammation/Immunology
S-Methylisothiourea sulfate is a potent, selective and competitive inhibitor of inducible nitric oxide synthase (iNOS). S-Methylisothiourea sulfate exerts beneficial effects in rodent models of septic shock .

HY-N1382

Asperuloside 2 Publications Verification	NO Synthase	Metabolic Disease Inflammation/Immunology
Asperuloside is an iridoid isolated from Hedyotis diffusa, with anti-inflammatory activity. Asperuloside inhibits inducible nitric oxide synthase (iNOS), suppresses NF-κB and MAPK signaling pathways .

HY-N0455A

L-Arginine hydrochloride 10+ Cited Publications (S)-(+)-Arginine hydrochloride	NO Synthase Endogenous Metabolite	Cardiovascular Disease Inflammation/Immunology
L-Arginine ((S)-(+)-Arginine) is the substrate for the endothelial nitric oxide synthase (eNOS) to generate NO. L-Arginine is transported into vascular smooth muscle cells by the cationic amino acid transporter family of proteins where it is metabolized to nitric oxide (NO), polyamines, or L-proline. L-Arginine is a potent vasodilator, and can be used to induce experimental acute pancreatitis .

HY-N0455

L-Arginine 10+ Cited Publications	NO Synthase Endogenous Metabolite	Cardiovascular Disease Inflammation/Immunology
L-Arginine ((S)-(+)-Arginine) is the substrate for the endothelial nitric oxide synthase (eNOS) to generate NO. L-Arginine is transported into vascular smooth muscle cells by the cationic amino acid transporter family of proteins where it is metabolized to nitric oxide (NO), polyamines, or L-proline. L-Arginine is a potent vasodilator, and can be used to induce experimental acute pancreatitis .

HY-114798

Rabelomycin	Antibiotic Bacterial NO Synthase	Infection Neurological Disease
Rabelomycin is antibiotic, which exhibits antimicrobial activity against gram positive bacteria. Rabelomycin exhibits inhibitory activity against inducible nitric oxide synthase (iNOS) with an IC₅₀ of 63.9 μM .

HY-N0268

Irisflorentin 1 Publications Verification	NO Synthase	Inflammation/Immunology
Irisflorentin, a naturally occurring isoflavone, is an abundant active constituent in Belamcanda chinensis. Irisflorentin markedly reduces the transcriptional and translational levels of inducible nitric oxide synthase (iNOS) as well as the production of NO. Anti-inflammatory activity .

HY-12124

BBS-4	NO Synthase	Cardiovascular Disease
BBS-4 is a potent and selective inducible nitric oxide synthase (NOS2) dimerization inhibitor, with an IC₅₀ of 0.49 nM. BBS-4 can protect mice from the cardiovascular dysfunction of sepsis .

HY-136341

7,8-Dihydroneopterin	Apoptosis NO Synthase Endogenous Metabolite	Neurological Disease Inflammation/Immunology
7,8-Dihydroneopterin, an inflammation marker, induces cellular apoptosis in astrocytes and neurons via enhancement of nitric oxide synthase (iNOS) expression. 7,8-Dihydroneopterin can be used in the research of neurodegenerative diseases .

HY-161255

3,4-DAA	NO Synthase	Inflammation/Immunology
3,4-DAA is an orally active Anthranilic acid derivative with potent immunosuppressive activities. 3, 4-DAA can alleviate the severity of colitis through inhibiting Th1 cells response, promoting Th2 cytokines expression and inducing CD4 ⁺CD25 ⁺ T cells expression . 3,4-DAA suppressed expression of inducible nitric oxide synthase (iNOS) and nitric oxide (NO) release from EOC20 cells induced by IFN-γ and Lipopolysaccharide .

HY-N6893

Ergolide 2 Publications Verification	NF-κB	Inflammation/Immunology
Ergolide is a sesquiterpene lactone isolated from the dried flowers of Inula Britannica. Ergolide inhibits inducible nitric oxide synthase and cyclo-oxygenase-2 expression in RAW 264.7 macrophages through the inactivation of NF-κB .

HY-12122A

AR-C102222 hydrochloride	NO Synthase	Neurological Disease Inflammation/Immunology
AR-C102222 hydrochloride is a potent, competitive, orally active and highly selective inducible nitric oxide synthase (iNOS) inhibitor, with an IC₅₀ of 37 nM . AR-C102222 hydrochloride has antinociception and anti-inflammatory activities .

HY-N8444

Triptoquinone A	Interleukin Related	Cardiovascular Disease
Triptoquinone A, an interleukin 1 inhibitor, inhibits endomycin (LPS) or interleukin (IL-1β)-promoted induction of nitric oxide synthase (NOS) in vascular smooth muscle, thereby inhibiting Arg-induced vascular relaxation .

HY-W022047

nNOS-IN-1	NO Synthase	Cardiovascular Disease Neurological Disease
nNOS-IN-1(Compound 14) is an inhibitor for nitric oxide synthases (NOS), that exhibits inhibitory activities against neuroal, inducible and endothelial NOS, with IC₅₀s of 2.5, 5.7 and 13 μM, respectively .

HY-N11085

Isophysalin A	NO Synthase IKK	Inflammation/Immunology
Isophysalin A is a physalin with alpha and beta unsaturated ketone components. Isophysalin A binds to GSH and targets multiple cysteine residues on IKKβ. Isophysalin A also inhibits inducible NO synthase (iNOS) and nitric oxide (NO) production, showing anti-inflammatory activity .

HY-145846

iNOs-IN-1 1 Publications Verification	NO Synthase Interleukin Related	Inflammation/Immunology
iNOs-IN-1 (YPW) is a potent inducible nitric oxide synthase (iNOS) inhibitor. iNOs-IN-1 can significantly inhibit the expression of IL-6 and iNOS, as well as reduce LPS-induced NO generation with dose-dependent manner in mouse macrophages. Anti-inflammatory effects .

HY-135224

1,4-PBIT dihydrobromide 1,4-PB-ITU dihydrobromide	NO Synthase	Cancer
1,4-PBIT (1,4-PB-ITU) dihydrobromide (compound 46) is a potent nitric oxide synthases (NOS) inhibitor, with K_i values of 7.6 nM, 360 nM, and 16 nM for the inducible (iNOS), endothelial (eNOS), and neuronal (nNOS) isozymes, respectively .

HY-100986

L-NIO dihydrochloride 1 Publications Verification	NO Synthase	Cardiovascular Disease
L-NIO dihydrochloride is a potent, non-selective and NADPH-dependent nitric oxide synthase (NOS) inhibitor, with K_is of 1.7, 3.9, 3.9 μM for neuronal (nNOS), endothelial (eNOS), and inducible (iNOS), respectively . L-NIO dihydrochloride induces a consistentfocal ischemic infarctin rats .

HY-100986B

L-NIO	NO Synthase	Cardiovascular Disease
L-NIO is a potent, non-selective and NADPH-dependent nitric oxide synthase (NOS) inhibitor, with K_is of 1.7, 3.9, 3.9 μM for neuronal (nNOS), endothelial (eNOS), and inducible (iNOS), respectively . L-NIO induces a consistentfocal ischemic infarctin rats .

HY-N1382R

Asperuloside (Standard)	Reference Standards NO Synthase	Metabolic Disease Inflammation/Immunology
Asperuloside (Standard) is the analytical standard of Asperuloside. This product is intended for research and analytical applications. Asperuloside is an iridoid isolated from Hedyotis diffusa, with anti-inflammatory activity. Asperuloside inhibits inducible nitric oxide synthase (iNOS), suppresses NF-κB and MAPK signaling pathways .

HY-N0455R

L-Arginine (Standard)	Reference Standards NO Synthase Endogenous Metabolite	Cardiovascular Disease Cancer
L-Arginine (Standard) is the analytical standard of L-Arginine. This product is intended for research and analytical applications. L-Arginine ((S)-(+)-Arginine) is the substrate for the endothelial nitric oxide synthase (eNOS) to generate NO. L-Arginine is transported into vascular smooth muscle cells by the cationic amino acid transporter family of proteins where it is metabolized to nitric oxide (NO), polyamines, or L-proline. L-Arginine is a potent vasodilator, and can be used to induce experimental acute pancreatitis .

HY-N0455AR

L-Arginine hydrochloride (Standard) (S)-(+)-Arginine hydrochloride (Standard)	Reference Standards NO Synthase Endogenous Metabolite	Cancer
L-Arginine (hydrochloride) (Standard) is the analytical standard of L-Arginine (hydrochloride). This product is intended for research and analytical applications. L-Arginine ((S)-(+)-Arginine) is the substrate for the endothelial nitric oxide synthase (eNOS) to generate NO. L-Arginine is transported into vascular smooth muscle cells by the cationic amino acid transporter family of proteins where it is metabolized to nitric oxide (NO), polyamines, or L-proline. L-Arginine is a potent vasodilator, and can be used to induce experimental acute pancreatitis .

HY-B1041

Aminoguanidine hydrochloride 5 Publications Verification Pimagedine hydrochloride; GER-11; Aminoguanidinium chloride	NO Synthase Apoptosis	Endocrinology
Aminoguanidine hydrochloride (Pimagedine hydrochloride) is an inhibitor of diamine oxidase and **nitric oxide synthase. Aminoguanidine hydrochloride has a dose-dependent inhibitory effect on apoptosis** induced by Doxorubicin (HY-15142). Aminoguanidine hydrochloride has antioxidant properties. Aminoguanidine hydrochloride can be used in diabetic nephropathy research .

HY-B1041A

Aminoguanidine Pimagedine; GER-11(free base) ; Aminoguanidinium	NO Synthase Apoptosis	Endocrinology
Aminoguanidine (Pimagedine hydrochloride) is an inhibitor of diamine oxidase and **nitric oxide synthase. Aminoguanidine has a dose-dependent inhibitory effect on apoptosis** induced by Doxorubicin (HY-15142). Aminoguanidine has antioxidant properties. Aminoguanidine can be used in diabetic nephropathy research .

HY-124996

(Rac)-ZLc-002	NO Synthase	Neurological Disease Inflammation/Immunology Cancer
(Rac)-ZLc-002, an inhibitor of nNOS interaction with nitric oxide synthase 1 adaptor protein (NOS1AP), suppresses inflammatory nociception and chemotherapy-induced neuropathic pain and synergizes with Paclitaxel (HY-B0015) to reduce tumor cell viability .

HY-122063

FR260330	NO Synthase	Inflammation/Immunology
FR260330 is a selective, orally active inhibitor for inducible nitric oxide synthase (iNOS) through suppression of iNOS dimerization. FR260330 inhibits the NO accumulation in rat splenocytes and human DLD-110 cells, with IC₅₀ of 27 and 10 nM. FR260330 ameliorates the Lipopolysaccharides (HY-D1056)-induced inflammatory diseases in rats model .

HY-150055

iNOs-IN-3	NO Synthase	Inflammation/Immunology
iNOs-IN-3 (Compound 2d) is an orally active nitric oxide synthase (iNOS) inhibitor (IC₅₀=3.342 µM). iNOs-IN-3 shows anti-inflammatory activity and can be used in LPS-induced acute lung injury (ALI) research .

HY-146309

iNOS-IN-2	NO Synthase	Inflammation/Immunology
iNOS-IN-2 (Compound 53) is a potent down-regulator of inducible nitric oxide synthase (iNOS) protein. iNOS-IN-2 effectively inhibits the NO production (IC₅₀=6.4 μM). iNOS-IN-2 has a potential therapeutic effect on chronic inflammation .

HY-N0268R

Irisflorentin (Standard)	Reference Standards NO Synthase	Inflammation/Immunology
Irisflorentin (Standard) is the analytical standard of Irisflorentin. This product is intended for research and analytical applications. Irisflorentin, a naturally occurring isoflavone, is an abundant active constituent in Belamcanda chinensis. Irisflorentin markedly reduces the transcriptional and translational levels of inducible nitric oxide synthase (iNOS) as well as the production of NO. Anti-inflammatory activity .

HY-161513

iNOS/COX-2-IN-1	COX NO Synthase	Inflammation/Immunology
iNOS/COX-2-IN-1 (Compound 12e) is an inhibitor of cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS). iNOS/COX-2-IN-1 inhibits the NF-κB and MAPKs signaling pathways and thus exerts anti-inflammatory effects .

HY-N6966

Ethyl Caffeate 1 Publications Verification	NF-κB NO Synthase COX PGE synthase	Inflammation/Immunology Cancer
Ethyl Caffeate is a natural phenolic compound isolated from Bidens pilosa. Ethyl caffeate suppresses NF-κB activation and its downstream inflammatory mediators, inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), and prostaglandin E₂ (PGE₂) in vitro or in mouse skin .

HY-N2406

Dihydrocaffeic acid 2 Publications Verification 3,4-Dihydroxy-benzenepropanoic acid	p38 MAPK Endogenous Metabolite Reactive Oxygen Species (ROS) NO Synthase	Inflammation/Immunology
Dihydrocaffeic acid is a microbial metabolite of flavonoids. Dihydrocaffeic acid scavenges intracellular ROS and increases nitric oxide synthase activity. Dihydrocaffeic acid reduces phosphorylation of MAPK p38 and prevent UVB-induced skin damage. Dihydrocaffeic acid has antioxidant, anti-inflammatory and anti-cartilage degradation activities .

HY-156241

Meliadubin B	NO Synthase Fungal	Infection Inflammation/Immunology
Meliadubin B is a natural triterpenoid with significant inflammatory inhibition effect toward superoxide anion generation in human neutrophils (EC₅₀ of 5.54 μM). Meliadubin B inhibits **inducible nitric oxide synthase*. Meliadubin B shows remarkable inhibition against the rice pathogenic fungus Magnaporthe oryzae* with IC₅₀ of 182.50 μM.

HY-B0503

2-Thiouracil Thiouracil	NO Synthase	Endocrinology Cancer
2-Thiouracil (Thiouracil) is a selective neuronal nitric oxide synthase (nNOS) inhibitor with a K_i value of 20 μM. 2-Thiouracil antagonizes BH4-induced nNOS dimerization. 2-Thiouracil is also an antithyroid compound and a highly specific melanoma detector. 2-Thiouracil stimulates the growth of pea and corn root segments .

Cat. No.	Product Name	Type

HY-34748

3-Penten-2-one Ethylideneacetone; (3Z)-pent-3-en-2-one	Cell Assay Reagents
3-Penten-2-one (Ethylideneacetone) inhibits nitric oxide production and inducible nitric oxide synthase expression via heme oxygenase-1 induction in RAW264.7 macrophages activated with Lipopolysaccharides (HY-D1056) (LPS) .

HY-W251598C

Sodium bicarbonate, for cell culture

Sodium hydrogen carbonate for cell culture; Soda bicarbonate for cell culture

Buffer Reagents

Sodium bicarbonate, for cell culture (Sodium hydrogen carbonate for cell culture; Soda bicarbonate for cell culture) is an inorganic salt that is neutral to slightly alkaline and easily decomposes when exposed to moisture in the air. Sodium bicarbonate, for cell culture can maintain the pH of the culture medium, thereby affecting the expression of inducible nitric oxide synthase (iNOS) and nitric oxide (NO) production in macrophages and reversing the acidosis of the tumor microenvironment. Sodium bicarbonate is widely used in the fields of food, medicine, cosmetics, etc. Its main uses include buffers, flavoring agents, disinfectants, pharmaceuticals, and proton gradient regulators. Sodium bicarbonate is also commonly used as an antacid to inhibit gastrointestinal diseases, neutralize gastric acid, and reduce gastric discomfort .

HY-W251598I

Sodium bicarbonate, meets analytical specification of Ph. Eur., BP, USP, FCC, E500

Sodium hydrogen carbonate, meets analytical specification of Ph. Eur., BP, USP, FCC, E500

Buffer Reagents

Sodium bicarbonate, meets analytical specification of Ph. Eur., BP, USP, FCC, E500 is an inorganic salt that is neutral to slightly alkaline and easily decomposes when exposed to moisture in the air. Sodium bicarbonate can maintain the pH of the culture medium, thereby affecting the expression of inducible nitric oxide synthase (iNOS) and nitric oxide (NO) production in macrophages and reversing the acidosis of the tumor microenvironment. Sodium bicarbonate is widely used in the fields of food, medicine, cosmetics, etc. Its main uses include buffers, flavoring agents, disinfectants, pharmaceuticals, and proton gradient regulators. Sodium bicarbonate is also commonly used as an antacid to inhibit gastrointestinal diseases, neutralize gastric acid, and reduce gastric discomfort .

HY-W251598B

Sodium bicarbonate, for molecular biology

Sodium hydrogen carbonate for molecular biology; Soda bicarbonate for molecular biology

Buffer Reagents

Sodium bicarbonate, for molecular biology (Sodium hydrogen carbonate for molecular biolog; Soda bicarbonate for molecular biolog) is an inorganic salt that is neutral to slightly alkaline and easily decomposes when exposed to moisture in the air. Sodium bicarbonate can maintain the pH of the culture medium, thereby affecting the expression of inducible nitric oxide synthase (iNOS) and nitric oxide (NO) production in macrophages and reversing the acidosis of the tumor microenvironment. Sodium bicarbonate is widely used in the fields of food, medicine, cosmetics, etc. Its main uses include buffers, flavoring agents, disinfectants, pharmaceuticals, and proton gradient regulators. Sodium bicarbonate is also commonly used as an antacid to inhibit gastrointestinal diseases, neutralize gastric acid, and reduce gastric discomfort .

HY-W251598JR

Sodium bicarbonate, United States Pharmacopeia (USP) Reference Standard (Standard)

Sodium hydrogen carbonate (Pharmaceutical primary standard, USP) (Standard); Soda bicarbonate (Pharmaceutical primary standard, USP) (Standard)

Buffer Reagents

Sodium bicarbonate, United States Pharmacopeia (USP) Reference Standard (Standard) is the analytical standard of Sodium bicarbonate (HY-Y0756). This product is intended for research and analytical applications. Sodium bicarbonate (Sodium hydrogen carbonate; Soda bicarbonate) is an inorganic salt that is neutral to slightly alkaline and easily decomposes when exposed to moisture in the air. Sodium bicarbonate, for cell culture can maintain the pH of the culture medium, thereby affecting the expression of inducible nitric oxide synthase (iNOS) and nitric oxide (NO) production in macrophages and reversing the acidosis of the tumor microenvironment. Sodium bicarbonate is widely used in the fields of food, medicine, cosmetics, etc. Its main uses include buffers, flavoring agents, disinfectants, pharmaceuticals, and proton gradient regulators. Sodium bicarbonate is also commonly used as an antacid to inhibit gastrointestinal diseases, neutralize gastric acid, and reduce gastric discomfort .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-127029A

Umbelliprenin	Structural Classification Natural Products Source classification Umbelliferae Carpesium faberi C. Winkl. Plants	NO Synthase Lipoxygenase
Umbelliprenin, a prenylated coumarin, is an antioxidant with anticancer, anti-inflammatory and immunomodulatory effects. Umbelliprenin inhibits lipoxygenase managing the inflammation pathways. In inflammatory macrophages, Umbelliprenin suppresses nitric oxide production as well as **inducible nitric oxide synthase (NO synthase)** .

HY-N1382

Asperuloside 2 Publications Verification	Structural Classification Iridoids Classification of Application Fields Terpenoids Source classification Rubiaceae Plants Inflammation/Immunology Disease Research Fields Hedyotis diffusa Willd.	NO Synthase
Asperuloside is an iridoid isolated from Hedyotis diffusa, with anti-inflammatory activity. Asperuloside inhibits inducible nitric oxide synthase (iNOS), suppresses NF-κB and MAPK signaling pathways .

HY-N0455A

L-Arginine hydrochloride Maximum Cited Publications 12 Publications Verification (S)-(+)-Arginine hydrochloride	Structural Classification Natural Products Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields	NO Synthase Endogenous Metabolite
L-Arginine ((S)-(+)-Arginine) is the substrate for the endothelial nitric oxide synthase (eNOS) to generate NO. L-Arginine is transported into vascular smooth muscle cells by the cationic amino acid transporter family of proteins where it is metabolized to nitric oxide (NO), polyamines, or L-proline. L-Arginine is a potent vasodilator, and can be used to induce experimental acute pancreatitis .

HY-N0455

L-Arginine Maximum Cited Publications 12 Publications Verification	Cardiovascular Disease Structural Classification Classification of Application Fields Source classification Amino acids Endogenous metabolite Disease Research Fields Cancer	NO Synthase Endogenous Metabolite
L-Arginine ((S)-(+)-Arginine) is the substrate for the endothelial nitric oxide synthase (eNOS) to generate NO. L-Arginine is transported into vascular smooth muscle cells by the cationic amino acid transporter family of proteins where it is metabolized to nitric oxide (NO), polyamines, or L-proline. L-Arginine is a potent vasodilator, and can be used to induce experimental acute pancreatitis .

HY-N0268

Irisflorentin 1 Publications Verification	Structural Classification Flavonoids Iridaceae Classification of Application Fields Source classification Plants Belamcanda chinensis (Linn.) Redouté Inflammation/Immunology Disease Research Fields Isoflavones	NO Synthase
Irisflorentin, a naturally occurring isoflavone, is an abundant active constituent in Belamcanda chinensis. Irisflorentin markedly reduces the transcriptional and translational levels of inducible nitric oxide synthase (iNOS) as well as the production of NO. Anti-inflammatory activity .

HY-136341

7,8-Dihydroneopterin	Structural Classification Natural Products Human Gut Microbiota Metabolites Microorganisms Source classification Endogenous metabolite	Apoptosis NO Synthase Endogenous Metabolite
7,8-Dihydroneopterin, an inflammation marker, induces cellular apoptosis in astrocytes and neurons via enhancement of nitric oxide synthase (iNOS) expression. 7,8-Dihydroneopterin can be used in the research of neurodegenerative diseases .

HY-N3602A

rel-Cleroindicin F Rengyolone	Structural Classification Natural Products Oleaceae Source classification Forsythia koreana (Rehder) Nakai Plants	TNF Receptor NF-κB NO Synthase
rel-Cleroindicin F (Rengyolone) is a cyclohexyl acetyl compound that can be isolated from the fruit of forsythia and has anti-inflammatory activity. It strongly inhibits the production of nitric oxide (NO) and tumor necrosis factor-alpha (TNF-α). rel-Cleroindicin F does this by downregulating the activity of NF-κB and NF-κB kinases in RAW 264.7 cells stimulated by LPS (HY-D1056), thus inhibiting the expression of inducible nitric oxide synthase (NO Synthase) and nitric oxide production .

HY-133098

Juncutol	Juncaceae Source classification Plants Juncus acutus L.	NO Synthase
Juncutol is a potent inducible nitric oxide synthase (iNOS) inhibitor. Juncutol decreases the LPS (HY-D1056)-stimulated iNOS protein expression .

HY-N6770

Curvularin (S)-Curvularin	Infection Structural Classification Microorganisms Antifungal Macrolide Antibiotics Classification of Application Fields Antibiotics Source classification Phenols Polyphenols Disease Research Disease Research Fields	NO Synthase
Curvularin, a fungal metabolite and a potent mycotoxin naturally isolated from Curvularia lunata, inhibits cytokine-induced nitric oxide synthase (iNOS), with an IC₅₀ of 9.5 µM .

HY-114798

Rabelomycin	Quinones Structural Classification Microorganisms Anthraquinones Source classification Phenols Polyphenols	Antibiotic Bacterial NO Synthase
Rabelomycin is antibiotic, which exhibits antimicrobial activity against gram positive bacteria. Rabelomycin exhibits inhibitory activity against inducible nitric oxide synthase (iNOS) with an IC₅₀ of 63.9 μM .

HY-N6893

Ergolide 2 Publications Verification	Phyllodium pulchellum (L.) Desv. Classification of Application Fields Ketones, Aldehydes, Acids Source classification Plants Compositae Inflammation/Immunology Disease Research Fields Piptanthus nepalensis (Hook.) D. Don	NF-κB
Ergolide is a sesquiterpene lactone isolated from the dried flowers of Inula Britannica. Ergolide inhibits inducible nitric oxide synthase and cyclo-oxygenase-2 expression in RAW 264.7 macrophages through the inactivation of NF-κB .

HY-N8444

Triptoquinone A	Quinones Structural Classification Source classification Celastraceae Plants Tripterygium wilfordii Hook. f. Naphthalene Quinones	Interleukin Related
Triptoquinone A, an interleukin 1 inhibitor, inhibits endomycin (LPS) or interleukin (IL-1β)-promoted induction of nitric oxide synthase (NOS) in vascular smooth muscle, thereby inhibiting Arg-induced vascular relaxation .

HY-N11085

Isophysalin A	Structural Classification Natural Products Source classification Plants Solanaceae Alkekengi officinarum Moench	NO Synthase IKK
Isophysalin A is a physalin with alpha and beta unsaturated ketone components. Isophysalin A binds to GSH and targets multiple cysteine residues on IKKβ. Isophysalin A also inhibits inducible NO synthase (iNOS) and nitric oxide (NO) production, showing anti-inflammatory activity .

HY-N1382R

Asperuloside (Standard)	Structural Classification Iridoids Terpenoids Source classification Rubiaceae Plants Hedyotis diffusa Willd.	Reference Standards NO Synthase
Asperuloside (Standard) is the analytical standard of Asperuloside. This product is intended for research and analytical applications. Asperuloside is an iridoid isolated from Hedyotis diffusa, with anti-inflammatory activity. Asperuloside inhibits inducible nitric oxide synthase (iNOS), suppresses NF-κB and MAPK signaling pathways .

HY-N0455R

L-Arginine (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Source classification Amino acids Endogenous metabolite	Reference Standards NO Synthase Endogenous Metabolite
L-Arginine (Standard) is the analytical standard of L-Arginine. This product is intended for research and analytical applications. L-Arginine ((S)-(+)-Arginine) is the substrate for the endothelial nitric oxide synthase (eNOS) to generate NO. L-Arginine is transported into vascular smooth muscle cells by the cationic amino acid transporter family of proteins where it is metabolized to nitric oxide (NO), polyamines, or L-proline. L-Arginine is a potent vasodilator, and can be used to induce experimental acute pancreatitis .

HY-N0455AR

L-Arginine hydrochloride (Standard) (S)-(+)-Arginine hydrochloride (Standard)	Structural Classification Natural Products Source classification Endogenous metabolite	Reference Standards NO Synthase Endogenous Metabolite
L-Arginine (hydrochloride) (Standard) is the analytical standard of L-Arginine (hydrochloride). This product is intended for research and analytical applications. L-Arginine ((S)-(+)-Arginine) is the substrate for the endothelial nitric oxide synthase (eNOS) to generate NO. L-Arginine is transported into vascular smooth muscle cells by the cationic amino acid transporter family of proteins where it is metabolized to nitric oxide (NO), polyamines, or L-proline. L-Arginine is a potent vasodilator, and can be used to induce experimental acute pancreatitis .

HY-N0268R

Irisflorentin (Standard)	Structural Classification Flavonoids Iridaceae Source classification Plants Belamcanda chinensis (Linn.) Redouté Isoflavones	Reference Standards NO Synthase
Irisflorentin (Standard) is the analytical standard of Irisflorentin. This product is intended for research and analytical applications. Irisflorentin, a naturally occurring isoflavone, is an abundant active constituent in Belamcanda chinensis. Irisflorentin markedly reduces the transcriptional and translational levels of inducible nitric oxide synthase (iNOS) as well as the production of NO. Anti-inflammatory activity .

HY-N6966

Ethyl Caffeate 1 Publications Verification	Structural Classification Classification of Application Fields Phenols Polyphenols Amburana cearensis (Allemão) A.C.Sm. Plants Compositae Inflammation/Immunology Disease Research Fields Cancer	NF-κB NO Synthase COX PGE synthase
Ethyl Caffeate is a natural phenolic compound isolated from Bidens pilosa. Ethyl caffeate suppresses NF-κB activation and its downstream inflammatory mediators, inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), and prostaglandin E₂ (PGE₂) in vitro or in mouse skin .

HY-N2406

Dihydrocaffeic acid 2 Publications Verification 3,4-Dihydroxy-benzenepropanoic acid	Structural Classification Human Gut Microbiota Metabolites Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Polyphenols Endogenous metabolite Inflammation/Immunology Disease Research Fields	p38 MAPK Endogenous Metabolite Reactive Oxygen Species (ROS) NO Synthase
Dihydrocaffeic acid is a microbial metabolite of flavonoids. Dihydrocaffeic acid scavenges intracellular ROS and increases nitric oxide synthase activity. Dihydrocaffeic acid reduces phosphorylation of MAPK p38 and prevent UVB-induced skin damage. Dihydrocaffeic acid has antioxidant, anti-inflammatory and anti-cartilage degradation activities .

HY-156241

Meliadubin B	Melia dubia Cav. Triterpenes Structural Classification Terpenoids Source classification Plants Meliaceae	NO Synthase Fungal
Meliadubin B is a natural triterpenoid with significant inflammatory inhibition effect toward superoxide anion generation in human neutrophils (EC₅₀ of 5.54 μM). Meliadubin B inhibits **inducible nitric oxide synthase*. Meliadubin B shows remarkable inhibition against the rice pathogenic fungus Magnaporthe oryzae* with IC₅₀ of 182.50 μM.

HY-N12224

1-Heptadecanoyl-rac-glycerol MG(17:0/0:0/0:0); 1-Heptadecanoin	Apocynaceae Structural Classification Natural Products Source classification Plants Trachelospermum jasminoides (Lindl.) Lem.	NO Synthase
1-Heptadecanoyl-rac-glycerol (1-Heptadecanoin) is a glyceride compound with anti-inflammatory activity. 1-Heptadecanoyl-rac-glycerol inhibits the occurrence of inflammation by suppressing the expression of **inducible nitric oxide synthase (iNOS**) related to inflammation. 1-Heptadecanoyl-rac-glycerol can be used for research on diseases related to inflammation .

HY-17408

Mevastatin 5+ Cited Publications Compactin; ML236B	Infection Cardiovascular Disease Structural Classification Natural Products Microorganisms Neurological Disease Classification of Application Fields Source classification Metabolic Disease Disease Research Fields	HMG-CoA Reductase (HMGCR) Bacterial Autophagy Apoptosis Antibiotic
Mevastatin (Compactin) is a first HMG-CoA reductase inhibitor that belongs to the statins class. Mevastatin is a lipid-lowering agent, and induces apoptosis, arrests cancer cells in G₀/G₁ phase. Mevastatin also increases endothelial nitric oxide synthase (eNOS) mRNA and protein levels. Mevastatin has antitumor activity and has the potential for cardiovascular diseases treatment .

HY-W005255

3-(3-Hydroxyphenyl)propionic acid	Cardiovascular Disease Structural Classification Monophenols Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Endogenous metabolite Disease Research Fields	Endogenous Metabolite
3-(3-Hydroxyphenyl)propionic acid (3HPPA) is an endothelium-dependent nitric oxide (NO) release promoter and *endothelial nitric oxide* synthase (eNOS)** activator. 3-(3-Hydroxyphenyl)propionic acid activates eNOS to mediate vascular smooth muscle relaxation and enhances endothelial cell NO synthesis, inducing vasodilation and reducing peripheral vascular resistance. 3-(3-Hydroxyphenyl)propionic acid can dose-dependently reduce systolic and diastolic blood pressure in spontaneously hypertensive rats (SHR) without affecting cardiac contractility or heart rate. 3-(3-Hydroxyphenyl)propionic acid has antihypertensive and vascular protective effects and can be used in the prevention and treatment of cardiovascular diseases .

HY-N11996

Aloenin aglycone	Structural Classification Liliaceae Source classification Phenols Polyphenols Aloe vera (L.) Burm. f. Plants	NO Synthase NF-κB
Aloenin aglycone (compound 13) is an NF-κB inhibitor that can be isolated from aloe exudate. Aloenin aglycone inhibits TNFα-induced NF-κB transcriptional activity (IC₅₀: 18.7 μM). Aloenin aglycone (10 μM) also reduced inducible nitric oxide synthase (iNOS) and intercellular adhesion molecule 1 (ICAM-1) gene expression after treatment of HepG2 cells with 10 ng/mL TNFα .

HY-N6966A

Ethyl trans-caffeate	Erythrophleum fordii Oliv. Source classification Plants Compositae	Others
Ethyl trans-caffeate is the trans form of Ethyl Caffeate (HY-N6966). Ethyl Caffeate is a natural phenolic compound isolated from Bidens pilosa. Ethyl caffeate suppresses NF-κB activation and its downstream inflammatory mediators, inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), and prostaglandin E₂ (PGE₂) in vitro or in mouse skin .

HY-112234

L-Sepiapterin Sepiapterin	Alkaloids Structural Classification Classification of Application Fields Other Alkaloids Source classification Endogenous metabolite Disease Research Fields Cancer	Endogenous Metabolite
L-Sepiapterin (Sepiapterin) is a precursor of the endothelial nitric oxide synthase (eNOS) cofactor tetrahydrobiopterin (BH4). L-Sepiapterin improves endothelial dysfunction in small mesenteric arteries from db/db mice, and induces angiogenesis. L-Sepiapterin inhibits cell proliferation and migration of ovarian cancer cells via down-regulation of p70 ^S6K-dependent VEGFR-2 expression .

HY-N0617

Sanggenon C 2 Publications Verification	Cardiovascular Disease Structural Classification Classification of Application Fields Source classification Plants Moraceae Flavanonols Flavonoids Phenols Polyphenols Inflammation/Immunology Disease Research Fields Morus alba Linn.	Phosphatase ERK NF-κB Apoptosis
Sanggenon C, a flavonoid, exerts protective effects against cardiac hypertrophy and fibrosis via suppression of the calcineurin/NFAT2 pathway. Sanggenon C inhibits mitochondrial fission to induce apoptosis by blocking the ERK signaling pathway. Sanggenon C inhibits inducible nitric oxide synthase expression in RAW264.7 cells, and TNF-α-stimulated cell adhesion and VCAM-1 expression, by suppressing NF-κB activity. Sanggenon C possesses antioxidant, anti-inflammatory and antitumor activities .

HY-N8936

Narchinol B	Structural Classification Terpenoids Sesquiterpenes Source classification Nardostachys jatamansi (D. Don) DC. Plants Valerianaceae	Others
Narchinol B (Compound 4) is a sesquiter penoid compound. Narchinol B has anti-inflammatory effects. Narchinol B works by inhibiting proinflammatory mediators, including prostaglandin E2 (PGE2), inducible nitric oxide synthase (iNOS), and cyclooxygenase-2 (COX-2) proteins, as well as proinflammatory cytokines, such as interleukin-1b, IL-6, and tumor necrosis factor-α (TNF-α). Narchinol B significantly inhibits LPS-induced overproduction of NO in BV2 cells (IC₅₀=2.43 μM) .

HY-N1445

Isoquercitrin 4 Publications Verification Isoquercetin; Quercetin 3-glucoside	Apocynaceae Flavonols Structural Classification Flavonoids Classification of Application Fields Source classification Phenols Polyphenols Plants Apocynum venetum Linn. Disease Research Fields Cancer	NF-κB NO Synthase
Isoquercetin (Quercetin 3-glucoside) is a naturally occurring polyphenol that has antioxidant, anti-proliferative, and anti-inflammatory properties. Isoquercetin alleviates ethanol-induced hepatotoxicity, oxidative stress, and inflammatory responses via the Nrf2/ARE antioxidant signaling pathway . Isoquercetin regulates the expression of nitric oxide synthase 2 (NO2) via modulating the nuclear factor-κB (NF-κB) transcription regulation system. Isoquercetin has high bioavailability and low toxicity, is a promising candidate agent to prevent birth defects in diabetic pregnancies .

HY-N1445R

Isoquercitrin (Standard) Isoquercetin (Standard); Quercetin 3-glucoside (Standard)	Apocynaceae Flavonols Structural Classification Flavonoids Source classification Phenols Polyphenols Plants Apocynum venetum Linn.	Reference Standards NF-κB NO Synthase
Isoquercetin (Standard) is the analytical standard of Isoquercetin. This product is intended for research and analytical applications. Isoquercetin (Quercetin 3-glucoside) is a naturally occurring polyphenol that has antioxidant, anti-proliferative, and anti-inflammatory properties. Isoquercetin alleviates ethanol-induced hepatotoxicity, oxidative stress, and inflammatory responses via the Nrf2/ARE antioxidant signaling pathway . Isoquercetin regulates the expression of nitric oxide synthase 2 (NO2) via modulating the nuclear factor-κB (NF-κB) transcription regulation system. Isoquercetin has high bioavailability and low toxicity, is a promising candidate agent to prevent birth defects in diabetic pregnancies .

HY-N9541

Chaetoglobosin Vb	Structural Classification Alkaloids Microorganisms Pyrrole Alkaloids Source classification	Others
Chaetoglobosin Vb is a novel cytotoxic alkaloid with anti-inflammatory and antioxidant activities. Chaetoglobosin Vb can inhibit oxidative stress induced by LPS stimulation, reduce the production of reactive oxygen species and increase the expression of the antioxidant enzyme superoxide dismutase (SOD). Chaetoglobosin Vb significantly reduced the gene and protein expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) induced by LPS, and alleviated the production of proinflammatory cytokines such as TNF-α, IL-6 and IL-1β. Chaetoglobosin Vb exerts its biological activity through the TLR4-mediated MyD88-dependent signaling pathway and the TRIF-dependent signaling pathway, which is specifically manifested by inhibiting the phosphorylation of p38, ERK, and JNK MAPK and the translocation of NF-κB p65 subunit to the nucleus. Chaetoglobosin Vb showed no cytotoxic effect in the concentration range of 25-100 μM and promoted SOD enzyme activity and phosphorylation of p38, ERK1/2 and JNK in a dose-dependent manner .

HY-125740

Malvidin-3-glucoside chloride Malvidin-3-O-glucoside chloride; Oenin chloride	Structural Classification Classification of Application Fields Source classification Vitis vinifera cv. Zalema Plants Vitaceae Anthocyans Flavonoids Sunscreen Phenols Polyphenols Cosmetic Research Inflammation/Immunology Disease Research Fields	NF-κB TNF Receptor NO Synthase Interleukin Related
Malvidin-3-glucoside (Malvidin-3-O-glucoside; Oenin) chloride is an orally active inhibitor of the NF-κB pathway, which blocks inflammatory responses induced by TNF-α, reduces IκB-α degradation and p65 nuclear translocation, and upregulates endothelial nitric oxide synthase eNOS to increase NO production. Malvidin-3-glucoside chloride exerts anti-inflammatory and antioxidant effects by inhibiting pro-inflammatory molecules such as MCP-1, ICAM-1, and IL-6, and regulating intestinal microorganisms and metabolites, while protecting endothelial cells and improving intestinal microecological dysbiosis under inflammatory conditions. Malvidin-3-glucoside chloride can be used to study chronic inflammatory-related diseases such as atherosclerosis and inflammatory bowel disease, and has the potential to prevent vascular inflammation and improve intestinal health .

HY-125740R

Malvidin-3-glucoside chloride (Standard) Malvidin-3-O-glucoside chloride (Standard); Oenin chloride (Standard)	Structural Classification Anthocyans Flavonoids Source classification Vitis vinifera cv. Zalema Phenols Polyphenols Plants Vitaceae	Reference Standards Interleukin Related NO Synthase NF-κB TNF Receptor
Malvidin-3-glucoside (Malvidin-3-O-glucoside; Oenin) chloride (Standard) is the analytical standard of Malvidin-3-glucoside chloride (HY-125740). This product is intended for research and analytical applications. Malvidin-3-glucoside chloride is an orally active inhibitor of the NF-κB pathway, which blocks inflammatory responses induced by TNF-α, reduces IκB-α degradation and p65 nuclear translocation, and upregulates endothelial nitric oxide synthase eNOS to increase NO production. Malvidin-3-glucoside chloride exerts anti-inflammatory and antioxidant effects by inhibiting pro-inflammatory molecules such as MCP-1, ICAM-1, and IL-6, and regulating intestinal microorganisms and metabolites, while protecting endothelial cells and improving intestinal microecological dysbiosis under inflammatory conditions. Malvidin-3-glucoside chloride can be used to study chronic inflammatory-related diseases such as atherosclerosis and inflammatory bowel disease, and has the potential to prevent vascular inflammation and improve intestinal health .

Cat. No.	Product Name	Chemical Structure

HY-W251598S

Bicarbonate-13C sodium

Bicarbonate- ¹³C sodium is the ¹³C-labeled Sodium bicarbonate (HY-Y0756). Sodium bicarbonate is an inorganic salt that is neutral to slightly alkaline and easily decomposes when exposed to moisture in the air. Sodium bicarbonate can maintain the pH of the culture medium, thereby affecting the expression of inducible nitric oxide synthase (iNOS) and nitric oxide (NO) production in macrophages and reversing the acidosis of the tumor microenvironment. Sodium bicarbonate is widely used in the fields of food, medicine, cosmetics, etc. Its main uses include buffers, flavoring agents, disinfectants, pharmaceuticals, and proton gradient regulators. Sodium bicarbonate is also commonly used as an antacid to inhibit gastrointestinal diseases, neutralize gastric acid, and reduce gastric discomfort .

HY-163712S

17-Epiestriol-d5-1

17-Epiestriol-d₅-1 is the deuterium labeled 17-Epiestriol (HY-163712). 17-Epiestriol is an estrogen metabolite and a selective estrogen receptor (ER) β agonist. 17-epiestriol inhibits the mRNA and protein expression of the vascular cell adhesion molecule VCAM-1 induced by tumor necrosis factor α (TNFα). 17-epiestriol also inhibits TNFα-induced VCAM-1 expression and prevents NF-κB migration to the nucleus. 17-Epiestriol also induces the mRNA and protein expression of endothelial nitric oxide synthase .

Cat. No.	Compare	Product Name	Application	Reactivity

HY-P80725

	iNOS Antibody NOS2; NOS2A; nitric oxide synthase; inducible; Hepatocyte NOS; HEP-NOS; inducible NO synthase; inducible NOS; iNOS; NOS type II; Peptidyl-cysteine S-nitrosylase NOS2	WB, IHC-P, IHC-F, ICC/IF	Human, Mouse, Rat
	iNOS Antibody is a non-conjugated and Rabbit origined polyclonal antibody about 131 kDa, targeting to iNOS. It can be used for ICC/IF,WB,IHC-F,IHC-P,ELISA assays with tag free, in the background of Human, Mouse, Rat.

HY-P86080

	iNOS Antibody (YA5772) NOS2; NOS2A; nitric oxide synthase; inducible; Hepatocyte NOS; HEP-NOS; inducible NO synthase; inducible NOS; iNOS; NOS type II; Peptidyl-cysteine S-nitrosylase NOS2	WB, ICC/IF, IP, ELISA	Human, Mouse, Rat
	iNOS Antibody (YA5772) is a rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to iNOS. It can be applicated for WB, ICC/IF, IP, ELISA assays, in the background of human, mouse, rat.

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HY-N0455

L-Arginine 10+ Cited Publications		Solubilizing Agents
L-Arginine ((S)-(+)-Arginine) is the substrate for the endothelial nitric oxide synthase (eNOS) to generate NO. L-Arginine is transported into vascular smooth muscle cells by the cationic amino acid transporter family of proteins where it is metabolized to nitric oxide (NO), polyamines, or L-proline. L-Arginine is a potent vasodilator, and can be used to induce experimental acute pancreatitis .

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