Tyrosinase

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Tyrosinase is a copper-containing metalloprotein belonging to the type-3 copper protein family, together with haemocyanins and catechol oxidases. Tyrosinases are the catalysts in mammals responsible for the formation of melanin in skin and hair color, as well as browning in fruit and vegetables following cell damage.

Tyrosinases are found in various prokaryotes as well as in plants, fungi, arthropods, and mammals and are responsible for pigmentation, wound healing, radiation protection, and primary immune response. Tyrosinases perform two sequential enzymatic reactions: hydroxylation of monophenols and oxidation of diphenols to form quinones which polymerize spontaneously to melanin. In plants, sponges, and many invertebrates, tyrosinases are important for wound healing and primary immune responses; in arthropods, they play a role in sclerotization, and in bacteria, tyrosinases protect DNA from UV damage.

Tyrosinase Related Products (222)
Antibodies (9)

By Effects:	Substrate (1) Inhibitors (199) Degrader (1) Antagonist (1) Activators (4) Modulator (1) Inducer (1)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-N10503

Norartocarpetin	Inhibitor	98.92%
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-N3266

Methyl rosmarinate	Inhibitor	99.89%
Methyl rosmarinate is a noncompetitive tyrosinase inhibitor which is isolated from Rabdosia serra, with an IC₅₀ of 0.28 mM for mushroom tyrosinase, and also inhibits a-glucosidase.

HY-W003607

3-O-Ethyl-L-ascorbic acid	Inhibitor	≥98.0%
3-O-Ethyl-L-ascorbic acid, a stable vitamin C derivative, is a cosmetic tyrosinase tnhibitor with a whitening capacity. 3-O-Ethyl-L-ascorbic acid also has antioxidant abilities.

HY-N3002

α-Arbutin	Inhibitor	99.98%
α-Arbutin (4-Hydroxyphenyl α-D-glucopyranoside) is a tyrosinase inhibitor, which is used as an effective skin whiteners. α-Arbutin is promising for research of various diseases such as hyperpigmentation disorders, types of cancers, central nervous system disorders, osteoporosis, diabetes.

HY-N0616

Trifolirhizin	Inhibitor	99.91%
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-133680

β-Tocopherol	Inhibitor	99.64%
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-119529

Jineol	Inhibitor	99.22%
Jineol is a cytotoxic alkaloid from the centipede Scolopendra subspinipes. Jineol exhibits modest cytotoxic activity in vitro against the growth of human tumor cell lines.

HY-W017212

Methyl cinnamate	Inhibitor	99.47%
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-N1775

3',4'-Dihydroxyacetophenone	Inhibitor	99.92%
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-126052

Gnetol	Inhibitor	99.86%
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-N1394

p-Anisic acid	Inhibitor	99.76%
p-Anisic acid (4-Methoxybenzoic acid) is an orally available tyrosinase inhibitor that has antioxidant, anti-anxiety, anti-inflammatory, anti-tumor, anti-diabetic, and preservative properties. p-Anisic acid can be used as a preservative in the cosmetics field.

HY-155978A

RDN2150 TFA	Inhibitor	99.80%
RDN2150 (Compound 25) TFA is a ZAP-70 inhibitor (IC₅₀: 14.6 nM). RDN2150 TFA covalently binds to the C346 residue of ZAP-70. RDN2150 TFA inhibits the expression of CD25 and CD69, and inhibits CD4⁺ T cell activation. RDN2150 TFA can be used for research of psoriasis.

HY-Y0444

D-Tyrosine	Inhibitor	≥98.0%
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-119152

CMX-2043	Activator	99.42%
CMX-2043 is a novel analogue of α-Lipoic Acid (HY-N0492). CMX-2043 is effective in antioxidant effect, activation of insulin receptor kinase, soluble tyrosine kinase, and Akt phosphorylation. CMX-2043 shows protection against ischemia-reperfusion injury (IRI) in rat model.

HY-P1827

mTRP-2 (180-188)		99.61%
mTRP-2 (180-188) is a murine tyrosinase-related protein 2 (TRP-2) -derived peptide, corresponding to residues 180-188. TRP-2 (180-188) is identified as the major reactive epitope within TRP-2 recognized by anti-B16 CTLs.

HY-129997

Luteolinidin chloride	Inhibitor	99.14%
Luteolinidin chloride is a deoxyanthocyanidin isolated from the plant Sorghum bicolor with antioxidant activity. Luteolinidin chloride is a potent CD38 inhibitor (K_i=11.4 μM) and protects the heart from ischemia/reperfusion injury by preserving endothelial nitric oxide synthase (eNOS) function and preventing endothelial dysfunction. Luteolinidin chloride is also a competitive inhibitor of tyrosinase (IC₅₀=3.7 μM) and blocks the production of melanin.

HY-N0445

2-Hydroxy-4-methoxybenzaldehyde	Inhibitor	99.97%
2-hydroxy-4-methoxybenzaldehyde is a potent tyrosinase inhibitor. 2-Hydroxy-4-methoxybenzaldehyde, an isomer of Vanillin, could be used to synthesis Urolithin M7

HY-101445A

(R)-Trolox	Inhibitor	99.91%
(R)-Trolox is a vitamin E analogue and a competitive tyrosinase inhibitor with a K_i value of 0.83 mM and a ID₅₀ value of 1.88 mM. The (R)-Trolox has stronger tyrosinase affinity than the (S) enantiomer (K_i value of 0.61 mM).

HY-107369

4-Butylresorcinol	Inhibitor	99.49%
4-Butylresorcinol is a phenol derivative which can inhibit tyrosinase with IC₅₀ of 11.27 μM.

HY-P2527

Tyrosinase-related Protein 2 (TRP-2) (181-188)		99.06%
Tyrosinase-related Protein 2 (TRP-2) (181-188) is a tyrosinase-related protein 2 (TRP-2)-derived peptide, corresponding to residues 180-188. Tyrosinase-related Protein 2 (TRP-2) (181-188) is the major reactive epitope within TRP-2 recognized by anti-B16 CTLs. Tyrosinase-related Protein 2 (TRP-2) (181-188) is a peptide conforming to the MHC class I H2-Kb binding motif.

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Tyrosinase

Tyrosinase

Tyrosinase Related Products (222)

Antibodies (9)

Tyrosinase Related Products (222):