Izinto zokuthambisa
Ii-amino acids zisetyenziswa kakhulu kwizinto zokuthambisa.Izinto ezininzi ezifana nesitokhwe esijijekileyo esiluhlaza, umgubo weperile kunye nembewu ye-coix zisetyenziswa kakhulu kwizinto zokuthambisa kuba zizityebi kwii-amino acids.Umzekelo, into ebizwa ngokuba yi-metal sulfurin (MT) yiprotein ebophelelayo yesinyithi etyebileyo kwi-cysteine-rich cysteine.Iimolekyuli zayo zinee-amino acid ezi-6.Ngenxa yesixa esikhulu se-cysteine equlethwe kwiimolekyuli ze-MI, zonke zinokubandakanyeka ekubanjeni iiradicals zasimahla kunye nokucoca iiradicals zasimahla ezingaphezulu.Indima elungeleleneyo yoxinaniso kuphelisa izinto ezibangela ukuguga kwesikhumba, ukunciphisa ukuveliswa kwe-melanin kunye nomgangatho onjenge-wax, inqanda ukusabela kwebhayoloji ebandakanyekayo kwezi zinto, kwaye ikhusela ngokusisiseko kwaye inciphise ukuguga kwesikhumba.
I-amino acids yamahhala kwi-cuticle yolusu idlala indima ebalulekileyo ekugcineni ukwakhiwa komzimba wolusu.
I-amino acids ayiluncedo kuphela ngokweempembelelo zebhayoloji, kodwa iluncedo ngokubhekiselele ekusebenzeni komzimba kunye neekhemikhali.Kwi-lipstick, umgubo kulwelo lombethe, njl. njl., i-amino acid ingasetyenziselwa ukuphucula iziphumo zokusasaza, ukufuma kunye neziphumo eziphazamisayo.I-Cysteine inokutshintsha imveliso ye-melanin, indlela yokuthintela ukuveliswa kweentambo ezimnyama, ezinomphumo we-freckle kunye nomhlophe.I-Pyrometal kunye ne-cysteine zi-sulphur-ziqulethe i-amino acids, ezisetyenziselwa kakhulu izithambiso ezibandayo ezishushu.Phantse zonke iinwele zenziwe ngohlobo lweprotheyini ebizwa ngokuba ziimpondo.Izithako eziphambili kwiimpondo ziyi-cystine, ebandayo.Ngexesha lokutshisa, i-acetate ye-ammonium inokuphula ibhondi yesulfure kwizinwele ukwenza i-cysteine.Ngeli xesha, iinwele zinokuthambisa kwaye zisebenzise iinwele.
Kuthetha ukwenza iinwele ezintle.Emva koko sebenzisa i-agent ye-fibrous ukudibanisa kwakhona ibhondi yesulfure eyaphukileyo kwaye uyilungise ukuyilungisa kwaye uyigcine ixesha elide.Ukongeza, umsebenzi ongaphezulu we-amino acids ungasetyenziselwa ukunceda ukumilisela kunye nokucoceka, ngoko ke ii-amino acids zihlala zisetyenziselwa ishampoo, ngakumbi ishampu yomntwana ukuphucula amagwebu kunye nokukhusela ulusu.
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