TRP-2

By Targets:	Antibiotic (1) Arp2/3 Complex (1) Melanocortin Receptor (2) Neurokinin Receptor (1) P-glycoprotein (1) Tyrosinase (5)
By Research Areas:	Cancer (5) Inflammation/Immunology (1) Metabolic Disease (3) Neurological Disease (1)

Targets Recommended: TRP Channel

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

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-W015782

4-Ethylresorcinol	Tyrosinase	Metabolic Disease
4-Ethylresorcinol, a derivative of resorcinol, can act as substrates of tyrosinase. 4-Ethylresorcinol possess hypopigmentary effects. 4-Ethylresorcinol attenuates mRNA and protein expression of tyrosinase-related protein (TRP)-2, and possessed antioxidative effect by inhibiting lipid peroxidation ^[2].

HY-N2983

Cajanin	Tyrosinase	Others
Cajanin is a potent and orally active anti-melanogenic agent. Cajanin shows antiproliferative activity in MNT1 Cells. Cajanin efficiently decreases the melanin content. Cajanin down-regulates the mRNA and protein expression levels of MITF, tyrosinase, TRP-1 and Dct (TRP-2). Cajanin induces cell cycle arrest at G2/M and S phase. Cajanin stimulates osteoblast proliferation. Cajanin has the potential for the research of human hyperpigmented disorders and menopausal osteoporosis ^[2].

HY-P2031

Phallacidin	Arp2/3 Complex	Others
Phallacidin is a member of the phallotoxin family of mushroom toxins. Phallacidin binds F-actin .

HY-162714

C3N-Dbn-Trp2	P-glycoprotein	Cancer
C3N-Dbn-Trp2 is an inhibitor for ATP-binding cassette transporter ABCB1. C3N-Dbn-Trp2 inhibits the ABCB1-mediated Rhodamine 123 (HY-D0816) efflux in cells HEK293T and HCT-15 with IC₅₀ of 5.9 µM and 2.2 µM. C3N-Dbn-Trp2 inhibits the Doxorubicin (HY-15142A) efflux, enhances the cytotoxicity of Doxorubicin in ABCB1-expressing cells .

HY-134046

(-)-Isodocarpin Isodocarpin	Melanocortin Receptor	Metabolic Disease
(-)-Isodocarpin (Isodocarpin), a diterpenoid, is a potent melanogenesis inhibitor with an IC₅₀ of 0.19 μM in B16 4A5 cells. (-)-Isodocarpin inhibits the expression of tyrosinase, tyrosine-related protein (TRP)-1, and TRP-2 mRNA .

HY-P3802

*[D-Trp2,7,9] Substance P*	Neurokinin Receptor	Neurological Disease
[D-Trp2,7,9] Substance P is a tachykinin (Neurokinin Receptor) antagonist with K_i values of 1 μM, 1.3 μM, and ~9 μM for NK-1, *NK-2*,and NK-3 receptor, respectively .

HY-N10016

Chlorogenic acid butyl ester	Tyrosinase	Cancer
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-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-N11521

7-Methoxy obtusifolin	Tyrosinase	Cancer
7-Methoxy obtusifolin (Compound 4) is a competitive tyrosinase inhibitor with an IC₅₀ of 7.0 μM .

HY-N10437

6-Acetylnimbandiol 6-O-Acetylnimbandiol	Tyrosinase	Cancer
6-Acetylnimbandiol (6-O-Acetylnimbandiol) is a non-cytotoxic tyrosinase inhibitor (IC₅₀=69.85 μM) that effectively inhibits melanin production and MITF expression. 6-Acetylnimbandiol can be used in melanoma research .

Cat. No.	Product Name	Target	Research Area

HY-P2527

*Tyrosinase-related Protein 2 (TRP-2) (181-188)*	Peptides	Inflammation/Immunology
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 .

HY-P1827

mTRP-2 (180-188)	Peptides	Cancer
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-P2031

Phallacidin	Arp2/3 Complex	Others
Phallacidin is a member of the phallotoxin family of mushroom toxins. Phallacidin binds F-actin .

HY-P3802

*[D-Trp2,7,9] Substance P*	Neurokinin Receptor	Neurological Disease
[D-Trp2,7,9] Substance P is a tachykinin (Neurokinin Receptor) antagonist with K_i values of 1 μM, 1.3 μM, and ~9 μM for NK-1, *NK-2*,and NK-3 receptor, respectively .

Cat. No.	Product Name	Category	Target	Chemical Structure

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-W015782

4-Ethylresorcinol	Structural Classification Classification of Application Fields Source classification Phenols Polyphenols Metabolic Disease Umbelliferae Plants Disease Research Fields Echinacea angustifolia DC.	Tyrosinase
4-Ethylresorcinol, a derivative of resorcinol, can act as substrates of tyrosinase. 4-Ethylresorcinol possess hypopigmentary effects. 4-Ethylresorcinol attenuates mRNA and protein expression of tyrosinase-related protein (TRP)-2, and possessed antioxidative effect by inhibiting lipid peroxidation ^[2].

HY-N2983

Cajanin	Flavonoids Classification of Application Fields Leguminosae Source classification Other Diseases Phenols Polyphenols Red seaweeds Plants Disease Research Fields Isoflavones	Tyrosinase
Cajanin is a potent and orally active anti-melanogenic agent. Cajanin shows antiproliferative activity in MNT1 Cells. Cajanin efficiently decreases the melanin content. Cajanin down-regulates the mRNA and protein expression levels of MITF, tyrosinase, TRP-1 and Dct (TRP-2). Cajanin induces cell cycle arrest at G2/M and S phase. Cajanin stimulates osteoblast proliferation. Cajanin has the potential for the research of human hyperpigmented disorders and menopausal osteoporosis ^[2].

HY-P2031

Phallacidin	Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Diseases Disease Research Fields	Arp2/3 Complex
Phallacidin is a member of the phallotoxin family of mushroom toxins. Phallacidin binds F-actin .

HY-134046

(-)-Isodocarpin Isodocarpin	Labiatae Source classification Ambrosia camphorata (Greene) W.W.Payne Plants	Melanocortin Receptor
(-)-Isodocarpin (Isodocarpin), a diterpenoid, is a potent melanogenesis inhibitor with an IC₅₀ of 0.19 μM in B16 4A5 cells. (-)-Isodocarpin inhibits the expression of tyrosinase, tyrosine-related protein (TRP)-1, and TRP-2 mRNA .

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-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-N11521

7-Methoxy obtusifolin	Cassia tora (L.) Roxb. Quinones Structural Classification Leguminosae Anthraquinones Source classification Plants	Tyrosinase
7-Methoxy obtusifolin (Compound 4) is a competitive tyrosinase inhibitor with an IC₅₀ of 7.0 μM .

HY-N10437

6-Acetylnimbandiol 6-O-Acetylnimbandiol	Structural Classification Terpenoids Source classification Diterpenoids Plants Azadirachta indica A. Juss. Meliaceae	Tyrosinase
6-Acetylnimbandiol (6-O-Acetylnimbandiol) is a non-cytotoxic tyrosinase inhibitor (IC₅₀=69.85 μM) that effectively inhibits melanin production and MITF expression. 6-Acetylnimbandiol can be used in melanoma research .

Species:	Human (1) Mouse (1)
Tag:	SUMO (2) His (2)
Source:	E. coli (2)

Cat. No.	Compare	Product Name	Species	Source

HY-P72168

	DCT Protein, Human (His-SUMO) L dopachrome tautomerase; DCT; Dopachrome delta isomerase; Dopachrome tautomerase; Dopachrome tautomerase dopachrome delta isomerase; tyrosine related protein 2; DT; EC 5.3.3.12; L dopachrome Delta isomerase; L-dopachrome Delta-isomerase; L-dopachrome tautomerase; TRP 2; TRP-2; TRP2; Tyrosinase related protein 2; Tyrosinase-related protein 2; TYRP2; TYRP2_HUMAN	Human	E. coli
	DCT Protein is essential in melanin biosynthesis, catalyzing the conversion of L-dopachrome to 5,6-dihydroxyindole-2-carboxylic acid (DHICA), a pivotal step in melanin synthesis. DCT Protein, Human (His-SUMO) is the recombinant human-derived DCT protein, expressed by E. coli , with N-SUMO, N-10*His labeled tag. The total length of DCT Protein, Human (His-SUMO) is 449 a.a., with molecular weight of ~71.3 kDa.

HY-P72169

	DCT Protein, Mouse (His-SUMO) Dct; Tyrp-2; Tyrp2; L-dopachrome tautomerase; DCT; DT; EC 5.3.3.12; DOPAchrome conversion factor; DOPAchrome isomerase; DOPAchrome oxidoreductase; L-dopachrome Delta-isomerase; SLATY locus protein; Tyrosinase-related protein 2; TRP-2; TRP2	Mouse	E. coli
	DCT (Dopachrome tautomerase) is pivotal in melanin biosynthesis, catalyzing the conversion of L-dopachrome to 5,6-dihydroxyindole-2-carboxylic acid (DHICA), a critical step in melanin synthesis. DCT's enzymatic activity is integral to the complex processes governing melanin production, emphasizing its role in skin pigmentation and the regulation of melanin-related functions. DCT Protein, Mouse (His-SUMO) is the recombinant mouse-derived DCT protein, expressed by E. coli , with N-10*His, N-SUMO labeled tag. The total length of DCT Protein, Mouse (His-SUMO) is 449 a.a., with molecular weight of ~69.7 kDa.

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HY-P81505

	TRP2 Antibody (YA1250) TRP-2; TRP2; TYRP2; DCT; DT	IHC-P	Human
	TRP2 Antibody (YA1250) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA1250), targeting TRP2. TRP2 Antibody (YA1250) can be used for IHC-P experiment in human background.

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TRP-2

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