I-Procysteine Cas: 19771-63-2
Inombolo Yekhathalogi | XD92114 |
Igama Lomkhiqizo | I-Procysteine |
I-CAS | 19771-63-2 |
Ifomu le-Molecularla | I-C4H5NO3S |
Isisindo samangqamuzana | 147.15 |
Imininingwane Yesitoreji | I-ambient |
Ikhodi Yentela Evumelanisiwe | 2934999090 |
Ukucaciswa Komkhiqizo
Ukubukeka | Impushana emhlophe ukuya kokumhlophe |
U-Asay | 99% iminithi |
Iphoyinti lokuncibilika | 174 °C (dec.)(lit.) |
i-alpha | -60 º (c=1 ku-H2O) |
ukuminyana | 1.582±0.06 g/cm3(Kubikezelwe) |
inkomba ye-refractive | -64 ° (C=1, H2O) |
pka | pKa (22°): 3.32 |
umbala | Okumhlophe kuya kokumhlophe |
Ukuncibilika kwamanzi | Incibilika emanzini |
1. Ukuvinjelwa komsebenzi we-tyrosinase
I-Tyrosinase iwuhlobo lwe-polyphenol oxidase equkethe ithusi, okuyi-enzyme eyinhloko ye-melanin synthesis.Ukuvinjelwa komsebenzi wawo kungavimbela ukwakheka kwe-melanin, bese kufeza umphumela wokuthuthukisa umbala wesikhumba nokumhlophe.
2. Khipha ama-radicals angenawo umoya-mpilo
Yehlisa imiphumela emibi yezinto zangaphandle njenge-ultraviolet, ama-radicals angenawo umoya-mpilo enqubweni yokuphila yokwakheka kwe-melanin, ukuze kuvikelwe isikhumba, kubambezele ukuguga nokuqeda imibimbi.
3. thambisa i-cuticle futhi wenze isikhumba sibe mhlophe
Ingathambisa i-stratum corneum, yenze kusebenze ukuvuselelwa kweseli, yenza isikhumba sibe mhlophe futhi isheshise ukuhlukaniswa kwama-keratinocyte.
4. Yehlisa umbala we-melanin eyenziwe
Inomsebenzi we-antioxidation kanye nokukhipha ama-radical mahhala, ibambezela ukuguga kwesikhumba, ivimbele ukwakheka kokufakwa kwe-pigment ngokusebenzisa umzila we-oxidation we-melanin esanda kuhlanganiswa.