Arginase

Related Products

Arginase (ARG) is an enzyme involved in urea cycle, where it catalyzes the hydrolysis of L-arginine into L-ornithine and urea. There are two distinct isoforms of arginase, arginase I and II, which are encoded by separate genes and display differences in tissue distribution, subcellular localization, and molecular regulation. Arginase activity has two major homeostatic purposes: first, to rid the body of ammonia through urea synthesis, and second, to produce ornithine, the precursor for polyamines and prolines. Polyamines produced through ornithine decarboxylase (ODC) are necessary for cell proliferation and regulation of several ion channels. Proline produced through ornithine aminotransferase (OAT) is necessary for production of collagen.

Arginase I is a cytosolic enzyme that is abundantly expressed in the liver and plays an essential role in hepatic urea cycle. In contrast, arginase II is a mitochondrial enzyme that is widely expressed outside the liver, most prominently in the kidney and prostate. Arginase functions important for protection against NH3 toxicity and cell growth and repair. Excessive arginase activity in mammals has been associated with cardiovascular and nervous system dysfunction and disease. Two relevant aspects of this elevated activity may be involved in these disease states. First, excessive arginase activity reduces the supply of L-arginine needed by nitric oxide (NO) synthase to produce NO. Second, excessive production of ornithine leads to vascular structural problems and neural toxicity. In addition, Arginase is a potential therapeutic target for the treatment of sexual arousal disorders in men and women.

Arginase Related Products (26)
Antibodies (3)

By Effects:	Inhibitors (22) Activators (2)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-112885B

nor-NOHA monoacetate	Inhibitor	99.96%
nor-NOHA monoacetate is a selective and reversible arginase inhibitor. nor-NOHA monoacetate induces apoptosis in ARG2-expressing cells under hypoxia. nor-NOHA monoacetate has anti-leukemic activity. nor-NOHA monoacetate can used in study of endothelial dysfunction, immunosuppression and metabolism.

HY-B1352

L-Ornithine		99.56%
L-Ornithine ((S)-2,5-Diaminopentanoic acid) is a non-proteinogenic amino acid, is mainly used in urea cycle removing excess nitrogen in vivo. L-Ornithine shows nephroprotective.

HY-101979

Numidargistat	Inhibitor	≥98.0%
Numidargistat (CB-1158) is a potent and orally active inhibitor of arginase, with IC₅₀s of 86 nM and 296 nM for recombinant human arginase 1 and recombinant human arginase 2, respectively. Immuno-oncology agent.

HY-101979A

Numidargistat dihydrochloride	Inhibitor	98.65%
Numidargistat (CB-1158) dihydrochloride is a potent and orally active inhibitor of arginase, with IC₅₀s of 86 nM and 296 nM for recombinant human arginase 1 and recombinant human arginase 2, respectively. Immuno-oncology agent.

HY-19548A

BEC hydrochloride	Inhibitor	≥98.0%
BEC hydrochloride is a slow-binding and competitive Arginase II inhibitor with K_i of 0.31 μM and 30 nM at pH 7.5 and pH 9.5, respectively.

HY-155108B

OATD-02 hydrochloride	Inhibitor	99.88%
OATD-02 hydrochloride is the hydrochloride salt form of OATD-02 (HY-155108). OATD-02 hydrochloride an orally active, competitive, reversible, noncovalent dual inhibitor of Arginase1 and Arginase2. OATD-02 hydrochloride is a slow offset inhibitor, blocking intracellular arginases with IC₅₀s of 20 nM (hARG1), 39 nM (hARG2), 39 nM (mARG1), and 28 nM (rARG1), respectively. OATD-02 hydrochloride bolishes tumor immunosuppression induced by both arginases. OATD-02 hydrochloride can be used for melanoma study.

HY-118371

Arginase inhibitor 2	Inhibitor
Arginase inhibitor 2 is an Arginase inhibitor (Page 130 in reference patent). Arginase inhibitor 2 synergizes with adoptively transferred antigen- specific T cells to inhibit tumor growth.

HY-N2237R

Piceatannol 3'-O-glucoside (Standard)	Inhibitor
Piceatannol 3'-O-glucoside (Standard) is the analytical standard of Piceatannol 3'-O-glucoside. This product is intended for research and analytical applications. Piceatannol 3'-O-glucoside, an active component of Rhubarb, activates endothelial nitric oxide (NO) synthase through inhibition of arginase activity with IC₅₀s of 11.22 μM and 11.06 μM against arginase I and arginase II, respectively.

HY-15775

Arginase inhibitor 1	Inhibitor	≥98.0%
Arginase inhibitor 1 is a potent inhibitor of human arginases I and II with IC₅₀s of 223 and 509 nM, respectively.

HY-N2963

Broussonin E	Activator	98.18%
Broussonin E is a phenolic compound and shows anti-inflammatory activity. Broussonin E can suppress inflammation by modulating macrophages activation statevia inhibiting the ERK and p38 MAPK and enhancing JAK2-STAT3 signaling pathway. Broussonin E can be used for the research of inflammation-related diseases such as atherosclerosis.

HY-W062216

2-Aminoimidazole	Inhibitor
2-Aminoimidazole is a potent antibiofilm agent that can be used as an adjuvant to antimicrobial. 2-aminoimidazoles disrupts the ability of bacteria to protect themselves by inhibiting biofilm formation and genetically-encoded antibiotic resistance traits. 2-Aminoimidazole is also a weak noncompetitive inhibitor of human arginase I with a K_i of 3.6 mM.

HY-112868B

ABH hydrochloride	Inhibitor	99.83%
ABH (hydrochloride) is a potent arginase inhibitor. ABH (hydrochloride) can be used for researching anti-inflammation.

HY-W010510

DL-Norvaline	Inhibitor	≥98.0%
DL-Norvaline, a derivative of L-norvaline, L-norvaline is a non-competitive inhibitor of arginase.

HY-N2237

Piceatannol 3'-O-glucoside	Inhibitor	99.87%
Piceatannol 3'-O-glucoside, an active component of Rhubarb, activates endothelial nitric oxide (NO) synthase through inhibition of arginase activity with IC₅₀s of 11.22 μM and 11.06 μM against arginase I and arginase II, respectively.

HY-145331A

ARG1-IN-1 hydrochloride	Inhibitor
ARG1-IN-1 (example 1) hydrochloride is a human arginase 1 inhibitor with an IC₅₀ of 29 nM.

HY-112885C

nor-NOHA dihydrochloride	Inhibitor	98.85%
nor-NOHA dihydrochloride is a selective and reversible arginase inhibitor. nor-NOHA dihydrochloride induces apoptosis in ARG2-expressing cells under hypoxia. nor-NOHA dihydrochloride has anti-leukemic activity. nor-NOHA dihydrochloride can used in study endothelial dysfunction, immunosuppression and metabolism.

HY-155108

OATD-02	Inhibitor
OATD-02 is an orally active, competitive, reversible, noncovalent dual inhibitor of Arginase1 and 2. OATD-02 is a slow offset inhibitor, blocking intracellular arginases with IC₅₀s of 20 nM (hARG1), 39 nM (hARG2), 39 nM (mARG1), and 28 nM (rARG1), respectively. OATD-02 abolishes tumor immunosuppression induced by both arginases. OATD-02 can be used for melanoma study.

HY-112885A

nor-NOHA acetate	Inhibitor	≥99.0%
nor-NOHA acetate (Nω-Hydroxy-nor-L-arginine acetate) is a specific and reversible arginase inhibitor, induces apoptosis in ARG2-expressing cells under hypoxia but not normoxia. Anti-leukemic activity, effective in endothelial dysfunction, immunosuppression and metabolism.

HY-145331

ARG1-IN-1	Inhibitor
ARG1-IN-1 (example 1) is a human arginase 1 inhibitor with an IC₅₀ of 29 nM.

HY-126332

NED-3238	Inhibitor
NED-3238 is a highly potent arginase I and II inhibitor with IC₅₀ values of 1.3 nM and 8.1 nM, respectively.

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Arginase

Arginase

Arginase Related Products (26)

Antibodies (3)

Arginase Related Products (26):