i-superoxide dismutase CAS:9054-89-1

I-Superoxide dismutase (i-SOD) iyi-enzyme edlala indima ebalulekile ohlelweni lokuvikela amaseli olune-antioxidant. Umsebenzi wayo oyinhloko ukugqugquzela ukuguqulwa kwama-radical e-superoxide abe yi-hydrogen peroxide kanye ne-oxygen yama-molecule. Lokhu kusabela kusiza ukuvikela amaseli kuma-free radical asabela kakhulu futhi alimazayo akhiqizwa ngesikhathi sezinqubo ezahlukahlukene ze-metabolic.

Ama-radical e-Superoxide akhiqizwa njengemikhiqizo yezinqubo ezifana nokuphefumula nokuvuvukala, futhi angabangela umonakalo wamangqamuzana ngokukhuthaza ukucindezeleka kwe-oxidative. I-SOD isiza ekunciphiseni lomonakalo ngokuguqula ngokushesha ama-radical e-superoxide abe yi-hydrogen peroxide engenangozi kakhulu, engahlakazwa kabanzi ngamanye ama-enzyme.

Kunezinhlobo ezahlukene ze-SOD, okuhlanganisa i-copper/zinc SOD (Cu/Zn SOD), i-manganese SOD (Mn SOD), kanye ne-extracellular SOD (EC SOD), ngayinye etholakala ezindaweni ezahlukene zamaseli. Ukuba khona kwe-SOD kumaseli kubalulekile ekugcineni ibhalansi efanele ye-oxidative nokuvimbela umonakalo we-oxidative ezingxenyeni ezibalulekile zamaseli, njenge-DNA, amaprotheni, kanye nama-lipid.

Oda noma Cela Isilinganiso

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukusetshenziswa kanye Nomphumela

Ukuvikelwa Kwe-Antioxidant: I-Superoxide dismutase isebenza njenge-antioxidant enamandla ngokuguqula ama-radical e-superoxide angaba yingozi abe ama-compounds angalimazi kakhulu. Lokhu kusiza ekunciphiseni ukucindezeleka kwe-oxidative nokuvimbela ukulimala kwezingxenye zamaseli njenge-DNA, amaprotheni, kanye nama-lipid.

Izakhiwo Zokulwa Nokuvuvukala: Ukucindezeleka kwe-oxidative kanye nokuvuvukala kuvame ukuhambisana. Ngokunciphisa amazinga e-superoxide radicals, i-SOD inegalelo ekunciphiseni ukuvuvukala emzimbeni. Ukuvinjelwa kwe-superoxide radicals kusiza ukunciphisa ukukhishwa kwama-molecule abangela ukuvuvukala, ngaleyo ndlela kuncishiswe impendulo yokuvuvukala.

Ukuvikelwa Kwezinzwa: Izifundo zibonise ukuthi i-SOD ingavikela amangqamuzana ezinzwa ekulimaleni kwe-oxidative, okwenza kube yinto engaba yindlela yokwelapha izifo ze-neurodegenerative ezifana nesifo i-Alzheimer's, isifo sikaParkinson, kanye ne-amyotrophic lateral sclerosis (ALS). Amandla e-SOD okuqeda ama-radical e-superoxide angasiza ekulondolozeni ubuqotho kanye nokusebenza kwamaseli ezinzwa.

Impilo Yenhliziyo: Ama-superoxide radicals adlala indima ebalulekile ekuthuthukisweni kwezifo zenhliziyo. I-SOD isiza ukuvikela imithambo yegazi ekulimaleni kwe-oxidative futhi ivimbele ukwakheka kwezinhlobo ze-oxygen eziyingozi ezisabelayo. Ngokunciphisa ukucindezeleka kwe-oxidative ohlelweni lwenhliziyo, kungaba nomthelela omuhle empilweni yenhliziyo.

Impilo Yesikhumba: I-Superoxide dismutase isetshenziswa kabanzi emikhiqizweni yezimonyo kanye nokunakekelwa kwesikhumba ngenxa yezakhiwo zayo zokulwa ne-antioxidant. Isiza ukuvikela isikhumba ekulimaleni kwe-oxidative okubangelwa yizici zemvelo ezifana nemisebe ye-UV kanye nokungcola. Lokhu kungasiza ekugcineni impilo yesikhumba, ukunciphisa izimpawu zokuguga, kanye nokukhuthaza ukubukeka kwentsha.

Ukupakisha Umkhiqizo:

Ulwazi Olwengeziwe:

Ukwakheka	I-NA
Ukuhlolwa	99%
Ukubukeka	Impuphu emhlophe
Inombolo ye-CAS	9054-89-1
Ukupakisha	Encane futhi enkulu
Impilo Yeshelufu	iminyaka engu-2
Isitoreji	Gcina endaweni epholile neyomile
Isitifiketi	I-ISO.