Vitamin B13 (Orotic Acid) CAS: 65-86-1 Chaw Tsim Khoom Chaw Tsim Khoom Duab Tshwj Xeeb

Vitamin B13 (Orotic Acid) CAS: 65-86-1 Chaw Tsim Khoom Siv

Orotic acid (tseem hu ua pyrimidinecarboxylic acid) yog ib qho heterocyclic acid; nws kuj hu ua. Keeb kwm nws tau ntseeg tias yog ib feem ntawm cov vitamin B complex thiab hu ua vitamin B13, tab sis tam sim no nws paub tias nws tsis yog vitamin. Nws paub zoo tias yog ib qho ua ntej hauv biosynthesis ntawm pyrimidines; hauv cov tsiaj txhu nws raug tso tawm los ntawm mitochondrial dihydroorotate dehydrogenase (DHODH) rau kev hloov pauv mus rau UMP los ntawm cytoplasmic UMP synthase enzyme. OA kuj yog ib feem ntawm cov khoom noj khoom haus, pom muaj nyob rau hauv mis nyuj thiab cov khoom noj mis nyuj, thiab nws raug hloov pauv mus rau uridine rau kev siv hauv txoj kev cawm seej pyrimidine feem ntau hauv daim siab, raum thiab erythrocytes.

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Orotic acid yog ib qho intermediate hauv de novo pyrimidine biosynthesis uas siv tau los kawm txog qhov tshwj xeeb thiab kinetics ntawm orotate phosphoribosyltransferase (OPRT) uas ua rau muaj kev hloov pauv phosphoribosyl los ntawm 5?-phospho-α-d-ribose 1?-diphosphate (PRPP) mus rau orotic acid (OA), tsim pyrophosphate thiab orotidine 5?-monophosphate (OMP). Nws yog siv los ua cov khoom pib rau kev tsim khoom lag luam ntawm uridine 5?-monophosphate (UMP) los ntawm cov kab mob xws li Corynebacterium ammoniagenes (ATCC 6872) lossis Saccharomyces cerevisiae. Nws yog siv tau los kawm txog AMPK/SREBP-1 nyob ntawm txoj kev cell signaling thiab cov txheej txheem kev tswj hwm transcription uas ua rau hepatic lipogenesis.

Qauv Khoom

Khoom Ntim:

Cov Lus Qhia Ntxiv:

Kev sau ua ke	C5H4N2O4
Kev Ntsuas	99%
Qhov tsos	Hmoov dawb
CAS Nr.	65-86-1
Ntim khoom	25KG
Lub Neej Txee	2 xyoos
Kev Khaws Cia	Khaws cia rau qhov chaw txias thiab qhuav
Daim Ntawv Pov Thawj	ISO.