Tyrosinase yog lub luag haujlwm rau thawj kauj ruam hauv kev tsim cov tshuaj melanin. Nws hloov cov protein tsev thaiv (amino acid) hu ua tyrosine mus rau lwm qhov chaw hu ua dopaquinone.
Yuav ua li cas tyrosine hloov mus rau melanin?
Tyrosine hloov pauv los ntawm lub enzyme tyrosinase, qhib los ntawm UVR, rau hauv dopaquinone. Dopaquinone nws tus kheej tuaj yeem hloov mus rau hauv eumelanin lossis tuaj yeem hloov mus rau hauv dopachrome uas yog tom qab ntawd hloov mus rau hauv eumelanin. Dopaquinone kuj tuaj yeem hloov mus rau cysteyl-dopa, uas hloov mus rau pheomelanin.
Yuav ua li cas thaum tyrosinase inhibited?
Siv Tyrosinase Inhibitor yuav pab tiv thaiv koj cov tawv nqaij thiab tiv thaiv koj los ntawm kev tsim hyperpigmentationthiab feem ntau hyperpigmentation yog pw hauv qab ntawm daim tawv nqaij thiab yuav tshwm sim tom qab hauv lub neej. Koj tuaj yeem tiv thaiv qhov hyperpigmentation los ntawm qhov tshwm sim lossis los ntawm qhov chaw tag nrho.
Qhov tshwj xeeb ntawm tyrosinase yog dab tsi?
Kev ua haujlwm tshwj xeeb
Cov haujlwm tshwj xeeb ntawm tyrosinase yog 82 units/mg.
tib neeg tyrosinase yog dab tsi?
Human tyrosinase (hTyr) yog a Hom 1 membrane khi glycoenzyme uas catalyzes thawj zaug thiab txwv cov kauj ruam ntawm melanin ntau lawm hauv melanosome. … Yog li, larval zus tau tej cov enzymatically active tib neeg tyrosinase tej zaum yuav yog ib tug pab tau lub cuab tam nyob rau hauv tsim kho rau OCA1.
BAWSSCAST - Tyrosinase Inhibitors ✨
