5 Results for "

Polyphenol oxidase

" in MedChemExpress (MCE) Product Catalog:
Products (5)

5 Results for "Polyphenol oxidase" in MCE Product Catalog:

Cat. No.: HY-125860
CAS No.: 9002-10-2
Synonyms: Polyphenol oxidase
Target:  

Tyrosinase

Tyrosinase (EC 1.14.18.1) (Polyphenol oxidase) is a rate-limiting enzyme that controls the production of melanin. Tyrosinase is mainly found in melanosomes synthesized by skin melanocytes. Tyrosinase can be used in research on Parkinson's disease, melanoma and pigmentation .
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Cat. No.: HY-129137
CAS No.: 18376-31-3
Purity:  99.6%
Synonyms: Cy 3-soph
Cyanidin 3-sophoroside chloride is a potent non-competitive reversible polyphenol oxidase (PPO)/Tyrosinase inhibitor. Also, Cyanidin 3-sophoroside chloride can be used as an anti-browning agent to inhibit the degree of PPO browning, enhance the antioxidant damage capacity of fruits and prolong the storage period .
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Cat. No.: HY-178055
CAS No.: 10200-72-3
Research Areas:  

Others

Tyrosinase-IN-44 (Compound 3) is a Tyrosinase inhibitor with IC50s of 0.47  and 0.53 μM for monophenolase and diphenolase, respectively. Tyrosinase-IN-44 has superior glutathione peroxidase-like catalytic and DPPH radical scavenging activity. Tyrosinase-IN-44 has potent antibrowning activity in banana and apple juices by directly inhibiting polyphenol oxidase (PPO) and offering antioxidant activity. Tyrosinase-IN-44 can be used for redox regulation and food preservation .
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Cat. No.: HY-N13185
CAS No.: 769160-81-8
POPi (phloridzin oxidation product i) is a colorless oxidation product of phloridzin catalyzed by the apple polyphenol oxidase with DPPH radicalscavenging activity. POPi can be utilized in antioxidant research .
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Cat. No.: HY-N9868
CAS No.: 423170-79-0
(-)-Phaselic acid is a protein protectant that can be isolated from red clover (Trifolium pratense) leaves. (-)-Phaselic acid is synthesized through an acyl transfer reaction between caffeoyl-CoA and malic acid catalyzed by the HCT2 enzyme. As a substrate for endogenous polyphenol oxidase (PPO), its oxidation to o-quinone can inhibit protein degradation during forage storage. (-)-Phaselic acid can be used to improve the protein preservation performance of forage crops such as alfalfa, reducing nutritional losses during storage and environmental nitrogen pollution .
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