Qhov txawv ntawm L Glutathione thiab S Acetyl Glutathione yog dab tsi?

Cov txheej txheem:

Qhov txawv ntawm L Glutathione thiab S Acetyl Glutathione yog dab tsi?
Qhov txawv ntawm L Glutathione thiab S Acetyl Glutathione yog dab tsi?

Video: Qhov txawv ntawm L Glutathione thiab S Acetyl Glutathione yog dab tsi?

Video: Qhov txawv ntawm L Glutathione thiab S Acetyl Glutathione yog dab tsi?
Video: How We Get Our Skin Color | HHMI BioInteractive Video 2024, Kaum ib hlis
Anonim

Qhov sib txawv tseem ceeb ntawm l glutathione thiab s acetyl glutathione yog tias l glutathione yog ntau hom isomer ntawm glutathione, whereas s-acetyl glutathione yog ib qho derivative ntawm glutathione uas muaj kev ntseeg ntau dua hauv cov ntshav thiab tuaj yeem nce qib ntawm glutathione hauv cov hlwb dua li cov ntawv uas tsis yog-acetylated.

Glutathione yog biochemical molecule uas tsim tawm hauv lub cev. Nws kuj tseem muaj nyob hauv qee yam khoom noj uas peb noj. L-glutathione yog ib qho isomer ntawm glutathione, thiab nws yog ib daim ntawv uas tsis yog-acetylated. S-acetyl glutathione yog ib daim ntawv acetylated glutathione.

YL Glutathione yog dab tsi?

L glutathione yog L isomer ntawm glutathione. Txawm li cas los xij, qhov no yog cov isomer tshaj plaws ntawm glutathione; yog li ntawd, nws feem ntau hu ua glutathione. Glutathione tuaj yeem txhais tau tias yog cov tshuaj tiv thaiv antioxidant uas muaj nyob hauv cov nroj tsuag, tsiaj txhu, fungi, kab mob, thiab qee qhov archaea. Cov tshuaj no tuaj yeem tiv thaiv kev puas tsuaj rau cov khoom tseem ceeb ntawm tes, uas yog tshwm sim los ntawm cov pa oxygen reactive, suav nrog cov dawb radicals, peroxides, lipid peroxides, thiab qee cov hlau hnyav.

Thaum xav txog cov qauv tshuaj ntawm L-glutathione, nws yog ib qho tripeptide compound uas muaj gamma peptide txuas ntawm cysteine thiab carboxyl pawg (hauv glutamate sab saw). Nws yog dawb do soluble nyob rau hauv dej thiab insoluble nyob rau hauv cov organic solvents xws li methanol thiab diethyl ether.

l Glutathione vs s Acetyl Glutathione
l Glutathione vs s Acetyl Glutathione

Daim duab 01: Cov Qauv Tshuaj ntawm L-glutathione

Muaj ob kauj ruam ntawm biosynthesis ntawm L-glutathione: thawj kauj ruam suav nrog kev sib txuas ntawm gamma-glutamylcysteine los ntawm L-glutamate thiab cysteine. Cov kauj ruam thib ob suav nrog qhov sib ntxiv ntawm C-terminal ntawm gamma-glutamylcysteine catalyzed los ntawm glutathione synthetase.

Raws li cov tshuaj tiv thaiv antioxidant, nws tuaj yeem tiv thaiv peb cov hlwb los ntawm neutralizing hom reactive oxygen. Tsis tas li ntawd, nws tuaj yeem koom nrog hauv kev tiv thaiv thiol thiab redox kev cai hauv cellular thiol proteins (nyob rau hauv lub xub ntiag ntawm oxidative kev nyuaj siab). Ntxiv mus, glutathione koom nrog ntau cov tshuaj tiv thaiv metabolic, suav nrog biosynthesis ntawm leukotrienes thiab prostaglandins.

S Acetyl Glutathione yog dab tsi?

S-acetyl glutathione yog ib qho derivative ntawm L-glutathione. Muaj ob daim ntawv acetylated L-glutathione li N-acetyl daim ntawv thiab S-acetyl daim ntawv. Cov tshuaj no muaj ib pawg acetyl txuas nrog cov sulfur atom hauv cov cysteine residue. Cov qauv no ua rau cov compound tiv thaiv los ntawm oxidation nyob rau hauv lub plab zom mov. Ntxiv mus, qhov sib xyaw no muaj qhov tsis hnov tsw tsw thiab tsis muaj qhov saj ntawm sulfur.

l Glutathione thiab s Acetyl Glutathione - Sib piv ntawm ib sab
l Glutathione thiab s Acetyl Glutathione - Sib piv ntawm ib sab

Daim duab 02: Acetylcysteine Acetylcysteine Effervescent Tablets

Tsis tas li ntawd, s-acetyl glutathione yog daim ntawv bioavailable ntawm glutathione. Nws yog ib hom peptide, thiab nws ua haujlwm feem ntau yog antioxidant. Tsis tas li ntawd, cov ntaub ntawv no ua rau peb lub cev endogenously, thiab nws tshwm sim hauv cov khoom noj thiab. Qhov no yog daim ntawv ruaj khov tshaj plaws ntawm glutathione.

Qhov txawv ntawm L Glutathione thiab S Acetyl Glutathione yog dab tsi?

L-glutathione yog ib qho isomer ntawm glutathione thiab nws yog ib daim ntawv uas tsis yog-acetylated, thaum S-acetyl glutathione yog ib daim ntawv acetylated glutathione. Qhov sib txawv tseem ceeb ntawm l glutathione thiab s acetyl glutathione yog tias l glutathione yog ntau isomer daim ntawv ntawm glutathione, whereas s-acetyl glutathione yog ib tug derivative ntawm glutathione uas yog ntau txhim khu kev qha nyob rau hauv cov ntshav thiab muaj peev xwm nce qib ntawm glutathione nyob rau hauv lub hlwb ntau dua. non-acetylated form.

Cov lus hauv qab no suav nrog qhov sib txawv ntawm l glutathione thiab s acetyl glutathione rau ib sab ntawm kev sib piv.

Summary – l Glutathione vs s Acetyl Glutathione

L glutathione yog L isomer ntawm glutathione thaum lub s-acetyl glutathione yog derivative ntawm L-glutathione. Qhov sib txawv tseem ceeb ntawm l glutathione thiab s acetyl glutathione yog tias l glutathione yog ntau isomer daim ntawv ntawm glutathione, whereas s-acetyl glutathione yog ib tug derivative ntawm glutathione uas yog ntau txhim khu kev qha nyob rau hauv cov ntshav thiab muaj peev xwm nce qib ntawm glutathione nyob rau hauv lub hlwb ntau dua. non-acetylated form.

Pom zoo: