Search Result

Results for "

tyrosinase activity

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Tyrosinase (74) AMPK (1) Antibiotic (3) Apoptosis (3) Autophagy (5) Bacterial (7) c-Met/HGFR (2) CD38 (1) CDK (2) COX (1) DNA/RNA Synthesis (1) Elastase (1) Endogenous Metabolite (3) Fungal (5) Glutaminase (2) HDAC (1) iGluR (2) Influenza Virus (1) Interleukin Related (3) Isotope-Labeled Compounds (5) MAPKAPK2 (MK2) (1) Melanocortin Receptor (3) NADPH Oxidase (1) NF-κB (3) Parasite (3) PPAR (1) Raf (1) Ras (2) Reactive Oxygen Species (1) TGF-beta/Smad (1) TNF Receptor (7)
By Research Areas:	Cancer (27) Cardiovascular Disease (2) Endocrinology (1) Infection (16) Inflammation/Immunology (21) Metabolic Disease (24) Neurological Disease (4)

By Targets:

Tyrosinase (74)

AMPK (1)

Antibiotic (3)

Apoptosis (3)

Autophagy (5)

Bacterial (7)

c-Met/HGFR (2)

CD38 (1)

CDK (2)

COX (1)

DNA/RNA Synthesis (1)

Elastase (1)

Endogenous Metabolite (3)

Fungal (5)

Glutaminase (2)

HDAC (1)

iGluR (2)

Influenza Virus (1)

Interleukin Related (3)

Isotope-Labeled Compounds (5)

MAPKAPK2 (MK2) (1)

Melanocortin Receptor (3)

NADPH Oxidase (1)

NF-κB (3)

Parasite (3)

PPAR (1)

Raf (1)

Ras (2)

Reactive Oxygen Species (1)

TGF-beta/Smad (1)

TNF Receptor (7)

By Research Areas:

Cancer (27)

Cardiovascular Disease (2)

Endocrinology (1)

Infection (16)

Inflammation/Immunology (21)

Metabolic Disease (24)

Neurological Disease (4)

Inhibitors & Agonists

Peptides

Inhibitory Antibodies

Natural
Products

Isotope-Labeled Compounds

Targets Recommended: Tyrosinase

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-149207

Tyrosinase-IN-11	Tyrosinase	Metabolic Disease
Tyrosinase-IN-11 is a potent *tyrosinase* inhibitor with IC₅₀s of 50 nM and 64 nM for L-tyrosinase and L-dopa, respectively. Tyrosinase-IN-11 has significant antioxidant activity and low cytotoxicity. Tyrosinase-IN-11 has the potential for skin hyperpigmentation research .

HY-157123

Tyrosinase-IN-18	Tyrosinase	Others
Tyrosinase-IN-18 (compound 6) is a potent tyrosinase inhibitor. Tyrosinase-IN-18 has strong antioxidant activities against ROS, ABTS+, and DPPH radicals .

HY-161289

Tyrosinase-IN-24	Tyrosinase	Cancer
Tyrosinase-IN-24 (compound 3b) is a tyrosinase inhibitor with inhibitory activity against mushroom tyrosinase .

HY-155247

Tyrosinase-IN-14	Tyrosinase	Others
Tyrosinase-IN-14 (compound 7m) is a tyrosinase inhibitor that reduces the catalytic activity of tyrosinase by changing its secondary structure. Tyrosinase-IN-14 has low cytotoxicity and anti-browning activity in fruits. Tyrosinase-IN-14 effectively inhibits banana browning during storage .

HY-157124

Tyrosinase-IN-19	Tyrosinase	Metabolic Disease
Tyrosinase-IN-19 (compound 9) is a competitive *tyrosinase* inhibitor. Tyrosinase-IN-19 has strong antioxidant activities against ROS, ABTS+, and DPPH radicals. Tyrosinase-IN-19 suppresses tyrosinase expression in a dose-dependent manner .

HY-161950

Tyrosinase-IN-33	Tyrosinase	Metabolic Disease
Tyrosinase-IN-33 (compound 5) a Pyridine-based compound, is a potent inhibitor of mushroom tyrosinase diphenolase activity. Tyrosinase-IN-33 significantly decreases the enzyme activity, with an IC₅₀ of 9.0 μM .

HY-162909

Tyrosinase-IN-38	Tyrosinase	Metabolic Disease
Tyrosinase-IN-38 (compound 6b) is a competitive *Tyrosinase* inhibitor with IC₅₀ value of 25.82 μM. Tyrosinase-IN-38 has antioxidant activity .

HY-152194

Tyrosinase-IN-10	Tyrosinase	Cancer
Tyrosinase-IN-10 (Compound 23) is a partially competitive *tyrosinase* inhibitor with an IC₅₀ of 1.6 μM against tyrosinase activity from human melanoma cell lysates .

HY-163734

Tyrosinase-IN-30	Bacterial Tyrosinase	Infection
Tyrosinase-IN-30 (compound 11c) is a potent *tyrosinase* inhibitor with an IC₅₀ value of 4.52 µM. Tyrosinase-IN-30 shows anti-bacterial activity .

HY-143206

Tyrosinase/elastase-IN-1	Elastase	Others
Tyrosinase/elastase-IN-1 a triterpenoid from Rubus fraxinifolius leaves, has tyrosinase and elastase inhibitory activities.

HY-159586

Tyrosinase-IN-32	Tyrosinase	Cancer
Tyrosinase-IN-32 (compound 11) is a hydroxamate-based alkaloid and a mushroom tyrosinase inhibitor. Tyrosinase-IN-32 has antioxidant activity and can be isolated from black pepper (Piper nigrum L.) .

HY-149404

Tyrosinase-IN-12	Reactive Oxygen Species Tyrosinase	Others
Non-competitive tyrosinase inhibitor (Tyrosinase-IN-12) is a potent, non-competitive *tyrosinase* inhibitor with an IC₅₀ value of 49.33 ± 2.64 µM and K_i value of 31.25 ± 0.25 µM. Non-competitive tyrosinase inhibitor (Tyrosinase-IN-12) have the highest radical scavenging activity to reduce the production of reactive oxygen species (ROS) with an IC₅₀ value of 25.39 ± 0.77 µM. Non-competitive tyrosinase inhibitor (Tyrosinase-IN-12) can be used for anti-browning substances in the food and agricultural sectors .

HY-N6244

Isolindleyin	Tyrosinase	Inflammation/Immunology
Isolindleyin, a butyrophenone, is a *tyrosinase* inhibitor, with a K_d of 54.8 μM for human tyrosinase. Isolindleyin exhibits anti-inflammatory, analgesic and anti-melanogenic activities .

HY-162889

Tyrosinase-IN-36	Tyrosinase	Others
Tyrosinase-IN-36 is a moderate *Tyrosinase* inhibitor, with an inhibition percentage of 42.75% at 100 μM compared to kojic acid, and it exhibits antioxidant activity .

HY-121889

FQ	Tyrosinase	Inflammation/Immunology
FQ is a *tyrosinase* inhibitor that effectively inhibits the diphenolase activity of mushroom tyrosinase (IC₅₀=120 μM). FQ can be used in the study of pigmentation .

HY-N9922

Alashinol G Carinol	Others	Others
Alashinol G (Carinol) (compound 1) is a compound with antioxidant and anti-tyrosinase activities. Through affinity ultrafiltration and related experimental screening and identification, it can effectively dock with tyrosinase molecules and inhibit its activity.

HY-N3091

Persiconin	Tyrosinase	Others
Persiconin is a tyrosinase Inhibitor. Persiconin can be isolated from Prunus persica. Persiconin has tyrosinase inhibitory activity of 46% at 500 μM. Persiconin can be used in whitening research .

HY-N3200

Neorauflavane	Tyrosinase	Cancer
Neorauflavane is a potent *tyrosinase* inhibitor derived from Campylotropis hirtella, with an IC₅₀ value of 30 nM for tyrosinase monophenolase activity and an IC₅₀ value of 500 nM for diphenolase activity. Neorauflavane can effectively reduce the melanin content of B16 melanoma cells .

HY-N2204

Swertiajaponin	Tyrosinase	Inflammation/Immunology
Swertiajaponin is a tyrosinase inhibitor, forms multiple hydrogen bonds and hydrophobic interactions with the binding pocket of tyrosinase, with an IC₅₀ of 43.47 μM. Swertiajaponin also inhibits oxidative stress-mediated MAPK/MITF signaling, leading to decrease in tyrosinase protein level. Swertiajaponin suppresses melanin accumulation and exhibits strong anti-oxidative activity .

HY-139857

Piceid 6″-O-azelaic acid ester	Tyrosinase	Others
Piceid 6″-O-azelaic acid ester shows high intracellular tyrosinase inhibitory and depigmentating activities.

HY-N10286

Chetoseminudin B	Tyrosinase	Others
Chetoseminudin B possesses mushroom tyrosinase inhibitory activity with IC₅₀ of 31.7 μM .

HY-N7929

5-Feruloylquinic acid	Tyrosinase	Cancer
5-Feruloylquinic acid (5-FQA) possesses antioxidative effects and tyrosinase inhibitory activities .

HY-W050154

Kojic acid	Parasite Tyrosinase NF-κB CDK	Infection Inflammation/Immunology Cancer
Kojic acid is a substance produced by Aspergillus oryzae that is orally effective and can also be absorbed transdermally. Kojic acid exhibits various biological activities, including anti-aging, anti-nematode, antimicrobial, antioxidant, and anti-inflammatory effects. Kojic acid is a *Tyrosinase* inhibitor with an Mushroom Tyrosinase IC₅₀ of 182.7 μM. Kojic acid prevents melanin production by capturing copper ions that bind to the tyrosinase active site, thus inhibiting its activation. Kojic acid also suppresses the NF-κB and p21 signaling pathways in human keratinocytes. Kojic acid derivatives have anticancer activity .

HY-147709

Tyrosinase-IN-6	Tyrosinase	Others
Compound 4B proved to be the most effective tyrosinase inhibitor (ic₅₀= 3.80 μ M) It also showed good antioxidant activity.

HY-P6294

Pseudostellarin G	Tyrosinase	Others
Pseudostellarin G is a natural cyclic octapeptide. Pseudostellarin G has the activity of inhibiting tyrosinase. Pseudostellarin G can inhibit the production of melanin .

HY-N3943

Glabrene	Tyrosinase	Neurological Disease
Glabrene, an isoflavene derived from licorice root, shows estrogen-like activity. Glabrene is a *tyrosinase* inhibitor with an IC₅₀ of 3.5 μM .

HY-N1238

β-Sitostenone Δ4-Sitosterol-3-one; β-Rosasterol oxide	Tyrosinase Endogenous Metabolite	Cancer
β-Sitostenone is a sterols that can be isolated from Cochlospermum vitifolium.β-Sitostenone inhibits *tyrosinase* activity, and has anti-melanogenic and anti-tumor activities .

HY-N3912

Furomollugin	Bacterial	Infection Cancer
Furomollugin is a natural product with antioxidant and antibacterial activities, can be isolated from Rubia cordifolia. Furomollugin lacks potent anti-tyrosinase activity, but also exhibits significant anticancer property .

HY-126052

Gnetol	COX Tyrosinase HDAC	Metabolic Disease Cancer
Gnetol is a phenolic compound isolated from the root of Gnetum montanum . Gnetol potently inhibits COX-1 (IC₅₀ of 0.78 μM) and HDAC. Gnetol is a potent *tyrosinase* inhibitor with an IC₅₀ of 4.5 μM for murine tyrosinase and suppresses melanin biosynthesis. Gnetol has antioxidant, antiproliferative, anticancer and hepatoprotective activity. Gnetol also possesses concentration-dependent α-Amylase, α-glucosidase, and adipogenesis activities .

HY-117761

MHY908	PPAR	Metabolic Disease Cancer
MHY908 is a potent dual agonist of PPARα and PPARγ . MHY908 also inhibits melanogenesis through inhibition of mushroom tyrosinase activity .

HY-N3773

Dodoviscin A	Tyrosinase	Cancer
Dodoviscin A is a pigmentation-altering agent, which can be isolated from the aerial parts of Dodonaea viscosa. Dodoviscin A inhibits melanin production in B16-F10 melanoma cells. Dodoviscin A suppresses mushroom tyrosinase activity, and **tyrosinase activity induced by 3-isobutyl-1-methylxanthine. Dodoviscin A also inhibits the phorphosylation of cAMP response element binding protein**, induced by 3-isobutyl-1-methylxanthine and forskolin .

HY-N0616

Trifolirhizin	TNF Receptor Tyrosinase	Inflammation/Immunology Cancer
Trifolirhizin is a pterocarpan flavonoid isolated from the roots of Sophora flavescens. Trifolirhizin possesses potent *tyrosinase* inhibitory activity with an IC₅₀ of 506 μM . Trifolirhizin exhibits potential anti-inflammatory and anticancer activities .

HY-N2460

Aloesin 1 Publications Verification Aloeresin	Tyrosinase Apoptosis	Infection Inflammation/Immunology Cancer
Aloesin (Aloeresin) is a *tyrosinase* inhibitor, and shows anti-inflammatory activity, ultraviolet protection, and antibacterium effects. Aloesin can induce apoptosis and be used in ovarian cancer research .

HY-N3674

Dalbergioidin	TGF-beta/Smad	Inflammation/Immunology
Dalbergioidin, a well-known anthocyanin, ameliorates doxorubicin-induced renal fibrosis by suppressing the TGF-β signal pathway. Dalbergioidin exhibits tyrosinase inhibitory activity with an IC₅₀ of 20 mM .

HY-N7587

Chlorophorin	Melanocortin Receptor	Metabolic Disease
Chlorophorin is a inhibitor of Melanocortin Receptor. Chlorophorin reduces tyrosinase activity and inhibits a-melanocyte-stimulating hormone-induced melanin production in B16F10 melanoma cells .

HY-W050154R

Kojic acid (Standard)	Parasite Tyrosinase NF-κB CDK	Infection Inflammation/Immunology Cancer
Kojic acid (Standard) is the analytical standard of Kojic acid. This product is intended for research and analytical applications. Kojic acid is a substance produced by Aspergillus oryzae, with various biological activities including antitumor, insecticidal, antibacterial, antioxidant, and radioprotective effects. Kojic acid exhibits tyrosinase inhibition activity by capturing copper ions that bind to the active site of tyrosinase, preventing its activation. Tyrosinase is a key enzyme in the biosynthesis of melanin, so kojic acid can block melanin production. Additionally, kojic acid shows potential inhibition of NF-κB activity in human keratinocytes, which may also be related to the anti-melanogenic effect induced by kojic acid. Kojic acid is effective when administered orally and can also be absorbed transdermally. Nano-carrier systems prepared with kojic acid demonstrate effective delivery of anticancer drugs. Kojic acid holds promise for research in cancer, infectious diseases, and skin whitening among other fields .

HY-B1461

Deoxyarbutin	Tyrosinase Apoptosis	Cancer
Deoxyarbutin is an orally active *tyrosinase* inhibitor that can promote apoptosis of melanoma cells, enhance the vitality of mouse acinar cells, and has skin whitening and anti-tumor activity ^[1][2][3].

HY-N10285

Phaeosphaone D	Tyrosinase	Infection
Phaeosphaone D is a thiodiketopiperazine alkaloid compound isolated from Phaeosphaeria fuckelii, an endophytic fungus. Phaeosphaone D displays mushroom tyrosinase inhibitory activity with an IC₅₀ value of 33.2 μM .

HY-Y0729

4-Chlorocinnamic acid	Tyrosinase Bacterial Fungal	Infection
4-Chlorocinnamic acid has inhibitory effects on *tyrosinase. 4-Chlorocinnamic acid has antibacterial activity. 4-Chlorocinnamic acid also inhibits Colletotrichum gloeosporioides* growth .

HY-W019829

Polyphyllin C	Tyrosinase Parasite	Infection
Polyphyllin C (compound 2) is a spirostanol saponin. Polyphyllin C exhibits mild (IC₅₀=36.87 µM) activities against the *tyrosinase* and moderate (IC₅₀=1.59 µg/mL) antileishmanial activities .

HY-N0136

Taxifolin Maximum Cited Publications 13 Publications Verification (+)-Dihydroquercetin; (+)-Taxifolin	TNF Receptor Autophagy Tyrosinase	Inflammation/Immunology
Taxifolin ((+)-Dihydroquercetin) exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC₅₀ value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .

HY-N0113A

Hordenine sulfate Ordenina sulfate; Peyocactine sulfate	Antibiotic	Others
Hordenine sulfate (Ordenina sulfate) is an active compound extracted from malted barley that has melanin-inhibiting activity. Hordenine sulfate significantly reduced melanin content and reduced intracellular cAMP levels. Hordenine sulfate inhibits the expression of proteins related to melanogenesis, including microblind transcription factor (MITF), tyrosinase, tyrosinase-related protein (TRP)-1, and TRP-2. Therefore, Hordenine sulfate can be used as an active ingredient to inhibit pigmentation .

HY-N3518

Mulberroside F	Tyrosinase	Metabolic Disease
Mulberroside F is one of the main bioactive constituents in mulberry (Morus alba L.) . Mulberroside F shows inhibitory effects on *tyrosinase* activity and on the melanin formation. Mulberroside F also exhibits superoxide scavenging activity that is involved in the protection against auto-oxidation .

HY-N0136A

(±)-Taxifolin (±)-Dihydroquercetin	Autophagy Tyrosinase	Inflammation/Immunology
(±)-Taxifolin ((±)-Dihydroquercetin) is the racemate of Taxifolin. Taxifolin exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC₅₀ value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .

HY-N0637A

(±)-Eriodictyol (±)-Huazhongilexone; Dihydroluteolin	Melanocortin Receptor	Metabolic Disease
(±)-Eriodictyol ((±)-Huazhongilexone), a flavonoid, is a potent melanogenesis inhibitor with an IC₅₀ of 48 μM. (±)-Eriodictyol suppresses tyrosinase, TRP-1, and TRP-2 mRNA expression. (±)-Eriodictyol has strong anti-plasmin activities .

HY-N7929R

5-Feruloylquinic acid (Standard)	Tyrosinase	Cancer
5-Feruloylquinic acid (Standard) is the analytical standard of 5-Feruloylquinic acid. This product is intended for research and analytical applications. 5-Feruloylquinic acid (5-FQA) possesses antioxidative effects and tyrosinase inhibitory activities .

HY-N10503

Norartocarpetin	Tyrosinase Ras Raf MAPKAPK2 (MK2) Apoptosis	Cancer
Norartocarpetin is a *tyrosinase* inhibitor. Norartocarpetin has strong tyrosinase inhibitory activity with an IC₅₀ value of 0.47 μM. Norartocarpetin as an antibrowning agent can be used for the research of food systems. Norartocarpetin also has a significant anticancer activity in lung carcinoma cells (NCI-H460) with an IC₅₀ value of 22 μM. Norartocarpetin has antiproliferative effects are mediated via targeting Ras/Raf/MAPK signalling pathway, mitochondrial mediated apoptosis, S-phase cell cycle arrest and suppression of cell migration and invasion in human lung carcinoma cells .

HY-N0136B

(-)-Taxifolin (-)-Dihydroquercetin	Tyrosinase	Inflammation/Immunology
(-)-Taxifolin is the less active enantiomer of Taxifolin. Taxifolin exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC₅₀ value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .

HY-W013571

4-Isopropylbenzoic acid Cuminic acid	Fungal	Infection
4-Isopropylbenzoic acid, an aromatic monoterpenoid, is isolated from the stem bark of Bridelia retusa. 4-Isopropylbenzoic acid exhibits antifungal activities. 4-Isopropylbenzoic acid is also a reversible and uncompetitive inhibitor of mushroom tyrosinase .

HY-Y0444

D-Tyrosine	Tyrosinase	Metabolic Disease
D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting *tyrosinase* activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth .

Cat. No.	Product Name	Target	Research Area

HY-P6294

Pseudostellarin G	Tyrosinase	Others
Pseudostellarin G is a natural cyclic octapeptide. Pseudostellarin G has the activity of inhibiting tyrosinase. Pseudostellarin G can inhibit the production of melanin .

HY-P3645

(Nle4)-α-MSH	Melanocortin Receptor	Others
(Nle4)-α-MSH is a synthetic analogue of α-MSH (HY-P0252), a melanocyte-stimulating hormone. (Nle4)-α-MSH reversibly darkens frog skins and also exhibits prolonged activity after heat-alkali treatment .

Cat. No.	Product Name	Target	Research Area

HY-P99622

Flanvotumab IMC-20D7S	Tyrosinase	Cancer
Flanvotumab (IMC-20D7S) is a human monoclonal antibody targeting to tyrosinase-related protein (TYRP1), specifically expressed in melanocytes and melanoma cells. Flanvotumab acts function via natural killing-mediated antibody-dependent cell-mediated cytotoxicity (ADCC). Flanvotumab has potent anti-tumor activity and good tolerance .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N6244

Isolindleyin	Structural Classification Classification of Application Fields Polygonaceae Source classification Rheum officinale Baill. Phenols Polyphenols Plants Inflammation/Immunology Disease Research Fields	Tyrosinase
Isolindleyin, a butyrophenone, is a *tyrosinase* inhibitor, with a K_d of 54.8 μM for human tyrosinase. Isolindleyin exhibits anti-inflammatory, analgesic and anti-melanogenic activities .

HY-N3200

Neorauflavane	Structural Classification Leguminosae Campylotropis hirtella (Franch.) Schindl. Source classification Phenols Polyphenols Plants	Tyrosinase
Neorauflavane is a potent *tyrosinase* inhibitor derived from Campylotropis hirtella, with an IC₅₀ value of 30 nM for tyrosinase monophenolase activity and an IC₅₀ value of 500 nM for diphenolase activity. Neorauflavane can effectively reduce the melanin content of B16 melanoma cells .

HY-N2204

Swertiajaponin	Structural Classification Flavonoids other families Classification of Application Fields Flavones Source classification Phenols Polyphenols Plants Inflammation/Immunology Disease Research Fields	Tyrosinase
Swertiajaponin is a tyrosinase inhibitor, forms multiple hydrogen bonds and hydrophobic interactions with the binding pocket of tyrosinase, with an IC₅₀ of 43.47 μM. Swertiajaponin also inhibits oxidative stress-mediated MAPK/MITF signaling, leading to decrease in tyrosinase protein level. Swertiajaponin suppresses melanin accumulation and exhibits strong anti-oxidative activity .

HY-N7929

5-Feruloylquinic acid	Monophenols other families Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Phenylpropanoids Phenols Phenylpropanoids Plants Disease Research Fields Cancer	Tyrosinase
5-Feruloylquinic acid (5-FQA) possesses antioxidative effects and tyrosinase inhibitory activities .

HY-W050154

Kojic acid	Infection Structural Classification Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Disease Research Fields	Parasite Tyrosinase NF-κB CDK
Kojic acid is a substance produced by Aspergillus oryzae that is orally effective and can also be absorbed transdermally. Kojic acid exhibits various biological activities, including anti-aging, anti-nematode, antimicrobial, antioxidant, and anti-inflammatory effects. Kojic acid is a *Tyrosinase* inhibitor with an Mushroom Tyrosinase IC₅₀ of 182.7 μM. Kojic acid prevents melanin production by capturing copper ions that bind to the tyrosinase active site, thus inhibiting its activation. Kojic acid also suppresses the NF-κB and p21 signaling pathways in human keratinocytes. Kojic acid derivatives have anticancer activity .

HY-N9922

Alashinol G Carinol	Apocynaceae Structural Classification Source classification Phenols Polyphenols Plants Carissa carandas Linn.	Others
Alashinol G (Carinol) (compound 1) is a compound with antioxidant and anti-tyrosinase activities. Through affinity ultrafiltration and related experimental screening and identification, it can effectively dock with tyrosinase molecules and inhibit its activity.

HY-N3091

Persiconin	Structural Classification Flavonoids Classification of Application Fields Flavonones Source classification Other Diseases Rosaceae Cosmetic Research Plants Disease Research Fields Amygdalus persica L.	Tyrosinase
Persiconin is a tyrosinase Inhibitor. Persiconin can be isolated from Prunus persica. Persiconin has tyrosinase inhibitory activity of 46% at 500 μM. Persiconin can be used in whitening research .

HY-N10286

Chetoseminudin B	Alkaloids Microorganisms Classification of Application Fields Source classification Other Diseases Disease Research Fields Indole Alkaloids	Tyrosinase
Chetoseminudin B possesses mushroom tyrosinase inhibitory activity with IC₅₀ of 31.7 μM .

HY-P6294

Pseudostellarin G	Structural Classification Natural Products Pseudostellaria heterophylla (Miq.) Pax Source classification Plants Caryophyllaceae	Tyrosinase
Pseudostellarin G is a natural cyclic octapeptide. Pseudostellarin G has the activity of inhibiting tyrosinase. Pseudostellarin G can inhibit the production of melanin .

HY-N3943

Glabrene	Stilbenes Leguminosae Source classification Phenols Polyphenols Plants Glycyrrhiza uralensis Fisch.	Tyrosinase
Glabrene, an isoflavene derived from licorice root, shows estrogen-like activity. Glabrene is a *tyrosinase* inhibitor with an IC₅₀ of 3.5 μM .

HY-N1238

β-Sitostenone Δ4-Sitosterol-3-one; β-Rosasterol oxide	Triterpenes Structural Classification Classification of Application Fields Source classification Whitening Agent Sphagnaceae Metabolic Disease Plants Sphagnum palustre L. Terpenoids Cosmetic Research Disease Research Fields Steroids	Tyrosinase Endogenous Metabolite
β-Sitostenone is a sterols that can be isolated from Cochlospermum vitifolium.β-Sitostenone inhibits *tyrosinase* activity, and has anti-melanogenic and anti-tumor activities .

HY-N3912

Furomollugin	Natural Products Rubia podantha Source classification Rubiaceae Plants	Bacterial
Furomollugin is a natural product with antioxidant and antibacterial activities, can be isolated from Rubia cordifolia. Furomollugin lacks potent anti-tyrosinase activity, but also exhibits significant anticancer property .

HY-126052

Gnetol	Structural Classification Stilbenes Classification of Application Fields Source classification Phenols Polyphenols Metabolic Disease Gnetaceae Plants Disease Research Fields Gnetum montanum Markgr.	COX Tyrosinase HDAC
Gnetol is a phenolic compound isolated from the root of Gnetum montanum . Gnetol potently inhibits COX-1 (IC₅₀ of 0.78 μM) and HDAC. Gnetol is a potent *tyrosinase* inhibitor with an IC₅₀ of 4.5 μM for murine tyrosinase and suppresses melanin biosynthesis. Gnetol has antioxidant, antiproliferative, anticancer and hepatoprotective activity. Gnetol also possesses concentration-dependent α-Amylase, α-glucosidase, and adipogenesis activities .

HY-N3773

Dodoviscin A	Structural Classification Flavonoids Flavones Source classification Dodonaea viscosa (L.) Jacq. Sapindaceae Plants	Tyrosinase
Dodoviscin A is a pigmentation-altering agent, which can be isolated from the aerial parts of Dodonaea viscosa. Dodoviscin A inhibits melanin production in B16-F10 melanoma cells. Dodoviscin A suppresses mushroom tyrosinase activity, and **tyrosinase activity induced by 3-isobutyl-1-methylxanthine. Dodoviscin A also inhibits the phorphosylation of cAMP response element binding protein**, induced by 3-isobutyl-1-methylxanthine and forskolin .

HY-N0616

Trifolirhizin	Structural Classification Flavonoids Classification of Application Fields Leguminosae Source classification Trifolium pratense Linn. Sophora flavescens Aiton Plants Other Flavonoids Inflammation/Immunology Disease Research Fields Cancer	TNF Receptor Tyrosinase
Trifolirhizin is a pterocarpan flavonoid isolated from the roots of Sophora flavescens. Trifolirhizin possesses potent *tyrosinase* inhibitory activity with an IC₅₀ of 506 μM . Trifolirhizin exhibits potential anti-inflammatory and anticancer activities .

HY-N2460

Aloesin 1 Publications Verification Aloeresin	Monophenols Liliaceae Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Aloe vera (L.) Burm. f. Plants Inflammation/Immunology Disease Research Fields	Tyrosinase Apoptosis
Aloesin (Aloeresin) is a *tyrosinase* inhibitor, and shows anti-inflammatory activity, ultraviolet protection, and antibacterium effects. Aloesin can induce apoptosis and be used in ovarian cancer research .

HY-N3674

Dalbergioidin	Structural Classification Leguminosae Source classification Phenols Polyphenols Plants Phaseolus vulgaris Linn.	TGF-beta/Smad
Dalbergioidin, a well-known anthocyanin, ameliorates doxorubicin-induced renal fibrosis by suppressing the TGF-β signal pathway. Dalbergioidin exhibits tyrosinase inhibitory activity with an IC₅₀ of 20 mM .

HY-N7587

Chlorophorin	Structural Classification Artocarpus xanthocarpus Source classification Phenols Polyphenols Plants Moraceae	Melanocortin Receptor
Chlorophorin is a inhibitor of Melanocortin Receptor. Chlorophorin reduces tyrosinase activity and inhibits a-melanocyte-stimulating hormone-induced melanin production in B16F10 melanoma cells .

HY-W050154R

Kojic acid (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Parasite Tyrosinase NF-κB CDK
Kojic acid (Standard) is the analytical standard of Kojic acid. This product is intended for research and analytical applications. Kojic acid is a substance produced by Aspergillus oryzae, with various biological activities including antitumor, insecticidal, antibacterial, antioxidant, and radioprotective effects. Kojic acid exhibits tyrosinase inhibition activity by capturing copper ions that bind to the active site of tyrosinase, preventing its activation. Tyrosinase is a key enzyme in the biosynthesis of melanin, so kojic acid can block melanin production. Additionally, kojic acid shows potential inhibition of NF-κB activity in human keratinocytes, which may also be related to the anti-melanogenic effect induced by kojic acid. Kojic acid is effective when administered orally and can also be absorbed transdermally. Nano-carrier systems prepared with kojic acid demonstrate effective delivery of anticancer drugs. Kojic acid holds promise for research in cancer, infectious diseases, and skin whitening among other fields .

HY-B1461

Deoxyarbutin	Structural Classification Natural Products Monophenols other families Classification of Application Fields Source classification Other Diseases Phenols Plants Disease Research Fields	Tyrosinase Apoptosis
Deoxyarbutin is an orally active *tyrosinase* inhibitor that can promote apoptosis of melanoma cells, enhance the vitality of mouse acinar cells, and has skin whitening and anti-tumor activity ^[1][2][3].

HY-N10285

Phaeosphaone D	Infection Alkaloids Microorganisms Classification of Application Fields Source classification Disease Research Fields Indole Alkaloids	Tyrosinase
Phaeosphaone D is a thiodiketopiperazine alkaloid compound isolated from Phaeosphaeria fuckelii, an endophytic fungus. Phaeosphaone D displays mushroom tyrosinase inhibitory activity with an IC₅₀ value of 33.2 μM .

HY-W019829

Polyphyllin C	Infection other families Classification of Application Fields Source classification Plants Disease Research Fields Steroids	Tyrosinase Parasite
Polyphyllin C (compound 2) is a spirostanol saponin. Polyphyllin C exhibits mild (IC₅₀=36.87 µM) activities against the *tyrosinase* and moderate (IC₅₀=1.59 µg/mL) antileishmanial activities .

HY-N0136

Taxifolin Maximum Cited Publications 13 Publications Verification (+)-Dihydroquercetin; (+)-Taxifolin	Flavanonols Structural Classification Flavonoids other families Classification of Application Fields Anti-aging Source classification Phenols Polyphenols Plants Inflammation/Immunology Disease Research Fields	TNF Receptor Autophagy Tyrosinase
Taxifolin ((+)-Dihydroquercetin) exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC₅₀ value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .

HY-N0113A

Hordenine sulfate Ordenina sulfate; Peyocactine sulfate	Structural Classification Monophenols Gramineae Source classification Hordeum vulgare Phenols Plants	Antibiotic
Hordenine sulfate (Ordenina sulfate) is an active compound extracted from malted barley that has melanin-inhibiting activity. Hordenine sulfate significantly reduced melanin content and reduced intracellular cAMP levels. Hordenine sulfate inhibits the expression of proteins related to melanogenesis, including microblind transcription factor (MITF), tyrosinase, tyrosinase-related protein (TRP)-1, and TRP-2. Therefore, Hordenine sulfate can be used as an active ingredient to inhibit pigmentation .

HY-N3518

Mulberroside F	Structural Classification Monophenols other families Classification of Application Fields Whitening Agent Source classification Phenols Metabolic Disease Cosmetic Research Plants Disease Research Fields	Tyrosinase
Mulberroside F is one of the main bioactive constituents in mulberry (Morus alba L.) . Mulberroside F shows inhibitory effects on *tyrosinase* activity and on the melanin formation. Mulberroside F also exhibits superoxide scavenging activity that is involved in the protection against auto-oxidation .

HY-N0136A

(±)-Taxifolin (±)-Dihydroquercetin	Flavanonols Flavonoids other families Classification of Application Fields Source classification Phenols Polyphenols Plants Disease Research Fields Inflammation/Immunology	Autophagy Tyrosinase
(±)-Taxifolin ((±)-Dihydroquercetin) is the racemate of Taxifolin. Taxifolin exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC₅₀ value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .

HY-N0637A

(±)-Eriodictyol (±)-Huazhongilexone; Dihydroluteolin	Structural Classification Flavonoids Lythraceae Lawsonia inermis L. Flavones Source classification Plants	Melanocortin Receptor
(±)-Eriodictyol ((±)-Huazhongilexone), a flavonoid, is a potent melanogenesis inhibitor with an IC₅₀ of 48 μM. (±)-Eriodictyol suppresses tyrosinase, TRP-1, and TRP-2 mRNA expression. (±)-Eriodictyol has strong anti-plasmin activities .

HY-N7929R

5-Feruloylquinic acid (Standard)	Structural Classification Monophenols other families Ketones, Aldehydes, Acids Source classification Other Phenylpropanoids Phenols Phenylpropanoids Plants	Tyrosinase
5-Feruloylquinic acid (Standard) is the analytical standard of 5-Feruloylquinic acid. This product is intended for research and analytical applications. 5-Feruloylquinic acid (5-FQA) possesses antioxidative effects and tyrosinase inhibitory activities .

HY-N10503

Norartocarpetin	Structural Classification Flavonoids Flavones Plants Moraceae	Tyrosinase Ras Raf MAPKAPK2 (MK2) Apoptosis
Norartocarpetin is a *tyrosinase* inhibitor. Norartocarpetin has strong tyrosinase inhibitory activity with an IC₅₀ value of 0.47 μM. Norartocarpetin as an antibrowning agent can be used for the research of food systems. Norartocarpetin also has a significant anticancer activity in lung carcinoma cells (NCI-H460) with an IC₅₀ value of 22 μM. Norartocarpetin has antiproliferative effects are mediated via targeting Ras/Raf/MAPK signalling pathway, mitochondrial mediated apoptosis, S-phase cell cycle arrest and suppression of cell migration and invasion in human lung carcinoma cells .

HY-N0136B

(-)-Taxifolin (-)-Dihydroquercetin	Flavanonols Flavonoids other families Classification of Application Fields Source classification Phenols Polyphenols Plants Disease Research Fields Inflammation/Immunology	Tyrosinase
(-)-Taxifolin is the less active enantiomer of Taxifolin. Taxifolin exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC₅₀ value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .

HY-W013571

4-Isopropylbenzoic acid Cuminic acid	Infection Structural Classification other families Bridelia retusa Classification of Application Fields Ketones, Aldehydes, Acids Source classification Euphorbiaceae Plants Disease Research Fields	Fungal
4-Isopropylbenzoic acid, an aromatic monoterpenoid, is isolated from the stem bark of Bridelia retusa. 4-Isopropylbenzoic acid exhibits antifungal activities. 4-Isopropylbenzoic acid is also a reversible and uncompetitive inhibitor of mushroom tyrosinase .

HY-Y0444

D-Tyrosine	Structural Classification Monophenols Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Metabolic Disease Endogenous metabolite Disease Research Fields	Tyrosinase
D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting *tyrosinase* activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth .

HY-133680

β-Tocopherol	Monophenols Classification of Application Fields Source classification Phenols Metabolic Disease Plants Palmae Disease Research Fields Trachycarpus fortunei (Hook.) H. Wendl.	Tyrosinase
β-Tocopherol is an analogue of vitamin E, exhibits antioxidant properties. β-Tocopherol can inhibit *tyrosinase* activity and melanin synthesis. β-Tocopherol also can prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol .

HY-N0616R

Trifolirhizin (Standard)	Structural Classification Flavonoids Leguminosae Source classification Trifolium pratense Linn. Sophora flavescens Aiton Plants Other Flavonoids	TNF Receptor Tyrosinase
Trifolirhizin (Standard) is the analytical standard of Trifolirhizin. This product is intended for research and analytical applications. Trifolirhizin is a pterocarpan flavonoid isolated from the roots of Sophora flavescens. Trifolirhizin possesses potent tyrosinase inhibitory activity with an IC₅₀ of 506 μM . Trifolirhizin exhibits potential anti-inflammatory and anticancer activities .

HY-116750

6-Hydroxykaempferol	Structural Classification Flavonols Flavonoids Trifolium repens Linn. Leguminosae Source classification Plants	Tyrosinase
6-Hydroxykaempferol, a flavonoid, is a competitive *tyrosinase* inhibitor with an IC₅₀ value of 124 μM. 6-Hydroxykaempferol has a K_i value of 148 μM relative to L-DOPA as a substrate and effectively inhibits the activity of the enzyme by binding to the active site of the enzyme .

HY-N1170

Taxiphyllin (2R)-Taxiphyllin	Structural Classification Hydrangeaceae Source classification Phenols Plants	Tyrosinase
Taxiphyllin (2R-Taxiphyllin) is a plant cyanogenic glycoside, which exhibits inhibitory activity for *tyrosinase* . Taxiphyllin exhibits cytotoxicity in BRL-3A cellls with an IC₅₀ of 18.75 μm and antimicrobial activities against Staphylococcus aureus with an EC₅₀ of 0.96 μM .

HY-N12875

Ailancoumarin E	Structural Classification Simaroubaceae Ailanthus altissima (Mill.) Swingle Source classification Coumarins Phenylpropanoids Plants	Tyrosinase
Ailancoumarin E (Compound 5) is a derivative of Coumarin (HY-N0709). Ailancoumarin E exhibits antifeedant activity toward Plutella xylostella, and inhibits growth of third instar larva. Ailancoumarin E inhibits tyrosinase with IC₅₀ of 14.21 μM .

HY-N10016

Chlorogenic acid butyl ester	Structural Classification Lysimachia davurica Ledeb. Source classification Phenols Polyphenols Plants Primulaceae	Tyrosinase
Chlorogenic acid butyl ester, a caffeoylquinic acid, is a potent melanogenesis inhibitor. Chlorogenic acid butyl ester inhibits the expression of microphtalmia-associated transcription factor (MITF), *tyrosinase, tyrosinerelated protein 1 (TRP-1), and TRP-2. Chlorogenic acid butyl ester also shows antioxidant activity* .

HY-113068

(rel)-β-Tocopherol	Structural Classification Monophenols Microorganisms Classification of Application Fields Agrostidoideae Source classification Phenols Metabolic Disease Plants Disease Research Fields Triticum aestivum L.	Tyrosinase
(rel)-β-Tocopherol is a relative configuration of β-Tocopherol.(±)-β-Tocopherol is a lipid-soluble form of vitamin E with antioxidant activity. β-Tocopherol can inhibit tyrosinase activity and melanin synthesis. β-Tocopherol also can prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol .

HY-N0136R

Taxifolin (Standard)	Flavanonols Structural Classification Flavonoids other families Source classification Phenols Polyphenols Plants	TNF Receptor Autophagy Tyrosinase
Taxifolin (Standard) is the analytical standard of Taxifolin. This product is intended for research and analytical applications. Taxifolin ((+)-Dihydroquercetin) exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC50 value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .

HY-N2472

Medicagenic acid Castanogenin	Infection Triterpenes Structural Classification Classification of Application Fields Herniaria glabra Linnaeus. Terpenoids Plants Disease Research Fields Caryophyllaceae	Bacterial
Medicagenic acid (Castanogenin) is isolated from the roots of Herniaria glabra, exhibits potent fungistatic effects against several plant pathogens and human dermatophytes . Medicagenic acid (Castanogenin) has low enzyme inhibitory activities, the target enzymes are xanthine oxidase, collagenase, elastase, tyrosinase, ChE .

HY-N2902

Artocarpin	Structural Classification Flavonols Flavonoids Source classification Plants Moraceae	Others
Artocarpin is an isoprenoid-substituted flavonoid, that can be isolated from the wood of Artocarpus heterophyllus. Artocarpin inhibits melanin biosynthesis in B16 melanoma cells without inhibiting tyrosinase. The presence of the isoprenoid-substituted moiety enhanced the inhibitory activity on melanin production in B16 melanoma cells .

HY-N1780

3,4-Dimethoxyphenol	Structural Classification Monophenols Microorganisms Classification of Application Fields Source classification Phenols Metabolic Disease Cosmetic Research Disease Research Fields	Tyrosinase
3,4-Dimethoxyphenol is a plant-derived phenylpropanoid compound and can use as a whitening agent in cosmetics. 3,4-Dimethoxyphenol has *tyrosinase*-inhibiting activity . 3,4-Dimethoxyphenol has potent antioxidant effect isolated from the bacterial fermentation broth .

HY-N1775

3',4'-Dihydroxyacetophenone 3,4-DHAP	Structural Classification Classification of Application Fields Pinaceae Source classification Phenols Polyphenols Picea schrenkiana Fisch. et Mey. Plants Disease Research Fields Cancer	Tyrosinase
3',4'-Dihydroxyacetophenone (3,4-DHAP), isolated from Picea Schrenkiana Needles exhibits a strong suppressive action against *tyrosinase* activity, with an IC₅₀ of 10 μM. 3',4'-Dihydroxyacetophenone (3,4-DHAP) is a vasoactive agent and antioxidant .

HY-N4005

Isoastilbin	Flavanonols Flavonoids other families Source classification Phenols Polyphenols Plants	Bacterial Tyrosinase
Isoastilbin is a dihydroflavonol glycoside compound in Rhizoma Smilacis glabrae and Astragalus membranaceus. Isoastilbin inhibits glucosyltransferase (GTase) with an IC₅₀ value of 54.3 μg/mL, and also inhibits *tyrosinase* activity. Isoastilbin shows neuroprotective, antioxidation, antimicrobial and anti-apoptotic properties and has the potential for Alzheimer’s disease research .

HY-B0856

Validamycin A	Infection Structural Classification Microorganisms Classification of Application Fields Antibiotics Source classification Antibacterial Disease Research Disease Research Fields Other Antibiotics	Fungal Tyrosinase Antibiotic
Validamycin A, a fungicidal, is an agricultural antibiotic. Validamycin A is originally isolated from Streptomyces hygroscopicus var. limoneus. Validamycin A inhibits the growth of A. flavus, with a MIC of 1 μg/mL . Validamycin A shows potent inhibitory activity against trehalase of Rhizoctonia solani, with an IC₅₀ of 72 μM . Validamycin A is a reversible *tyrosinase* inhibitor, with a K_i of 5.893 mM .

HY-W017212

Methyl cinnamate 1 Publications Verification Methyl 3-phenylpropenoate	Structural Classification Microorganisms Classification of Application Fields Simple Phenylpropanols Source classification Rutaceae Metabolic Disease Phenylpropanoids Plants Disease Research Fields Zanthoxylum armatum DC.	Tyrosinase Bacterial AMPK
Methyl cinnamate (Methyl 3-phenylpropenoate), an active component of Zanthoxylum armatum, is a widely used natural flavor compound. Methyl cinnamate (Methyl 3-phenylpropenoate) possesses antimicrobial activity and is a *tyrosinase* inhibitor that can prevent food browning. Methyl cinnamate (Methyl 3-phenylpropenoate) has antiadipogenic activity through mechanisms mediated, in part, by the CaMKK2-AMPK signaling pathway .

HY-133680R

β-Tocopherol (Standard)	Structural Classification Monophenols Source classification Phenols Palmae Plants Trachycarpus fortunei (Hook.) H. Wendl.	Tyrosinase
β-Tocopherol (Standard) is the analytical standard of β-Tocopherol. This product is intended for research and analytical applications. β-Tocopherol is an analogue of vitamin E, exhibits antioxidant properties. β-Tocopherol can inhibit tyrosinase activity and melanin synthesis. β-Tocopherol also can prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol .

HY-113068R

(rel)-β-Tocopherol (Standard)	Structural Classification Monophenols Microorganisms Agrostidoideae Source classification Phenols Plants Triticum aestivum L.	Tyrosinase
(rel)-β-Tocopherol (Standard) is the analytical standard of (rel)-β-Tocopherol. This product is intended for research and analytical applications. (rel)-β-Tocopherol is a relative configuration of β-Tocopherol.(±)-β-Tocopherol is a lipid-soluble form of vitamin E with antioxidant activity. β-Tocopherol can inhibit tyrosinase activity and melanin synthesis. β-Tocopherol also can prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol .

HY-N2472R

Medicagenic acid (Standard)	Triterpenes Structural Classification Herniaria glabra Linnaeus. Terpenoids Plants Caryophyllaceae	Bacterial
Medicagenic acid (Standard) is the analytical standard of Medicagenic acid. This product is intended for research and analytical applications. Medicagenic acid (Castanogenin) is isolated from the roots of Herniaria glabra, exhibits potent fungistatic effects against several plant pathogens and human dermatophytes . Medicagenic acid (Castanogenin) has low enzyme inhibitory activities, the target enzymes are xanthine oxidase, collagenase, elastase, tyrosinase, ChE .

Cat. No.	Product Name	Chemical Structure

HY-Y0444S1

D-Tyrosine-d4
D-Tyrosine-d₄ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-N0136S1

(±)-Taxifolin-13C3

(±)-Taxifolin-13C3 ((±)-Dihydroquercetin-13C3) is a derivative of (±)-Taxifolin, labeled with 13C3. (±)-Taxifolin is the racemate of Taxifolin. Taxifolin exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC₅₀ value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .

HY-N0136S

Taxifolin-d3
Taxifolin-d₃ is deuterium labeled Taxifolin. Taxifolin ((+)-Dihydroquercetin) exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC50 value of 193.3 μM[1]. Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity[2].

HY-Y0444S

D-Tyrosine-d2
D-Tyrosine-d₂ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-Y0444S2

D-Tyrosine-d7
D-Tyrosine-d₇ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-113068S

β-Tocopherol-d3
β-Tocopherol-d₃ is the deuterium labeled β-Tocopherol. β-Tocopherol is an analogue of vitamin E, exhibits antioxidant properties. β-Tocopherol can inhibit tyrosinase activity and melanin synthesis. β-Tocopherol can also prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol[1][2][3].

HY-N8016S2

Nonanal-d2

Nonanal-d₂ is deuterated labeled Methyl cinnamate (HY-W017212). Methyl cinnamate (Methyl 3-phenylpropenoate), an active component of Zanthoxylum armatum, is a widely used natural flavor compound. Methyl cinnamate (Methyl 3-phenylpropenoate) possesses antimicrobial activity and is a tyrosinase inhibitor that can prevent food browning. Methyl cinnamate (Methyl 3-phenylpropenoate) has antiadipogenic activity through mechanisms mediated, in part, by the CaMKK2-AMPK signaling pathway .

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