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Kayayyaki

D-Glutamic acid CAS: 6893-26-1 99% Farin foda

Takaitaccen Bayani:

Lambar Catalog: Saukewa: XD90313
Cas: 6893-26-1
Tsarin kwayoyin halitta: Saukewa: C5H9NO4
Nauyin Kwayoyin Halitta: 147.13
samuwa: A Stock
Farashin:  
Shiri: 5g USD10
Kunshin girma: Neman Magana

 

 

 

 

 


Cikakken Bayani

Tags samfurin

Lambar Catalog Saukewa: XD90313
Sunan samfur D-Glutamic acid
CAS 6893-26-1
Tsarin kwayoyin halitta Saukewa: C5H9NO4
Nauyin Kwayoyin Halitta 147.13
Bayanin Ajiya yanayi
Harmonized Tariff Code 29224200

 

Ƙayyadaddun samfur

Bayyanar Farar crystalline foda
Assay 99%
Takamaiman juyawa -31 zuwa -32.2
Karfe masu nauyi <10ppm
AS <1ppm
pH 3-3.5
SO4 <0.020%
Fe <10ppm
Asara akan bushewa <0.20%
Ragowa akan Ignition <0.10%
NH4 <0.02%
Cl <0.02%
Yanayin Magani >98%

 

γ-Glutamyltranspeptidases (γ-GTs) suna ƙulla γ-glutamyl amide bond na glutathione kuma suna canza ƙungiyar γ-glutamyl da aka saki zuwa ruwa (hydrolysis) ko amino acid mai karɓa (transpeptidation).Wadannan enzymes na ko'ina suna taka muhimmiyar rawa a cikin biosynthesis da lalata glutathione, kuma a cikin xenobiotic detoxification.Anan mun bayar da rahoton tsarin ƙudurin crystal na 3Å na Bacillus licheniformis γ-GT (BlGT) da na hadaddun sa tare da l-Glu.Tsarin X-ray ya tabbatar da cewa BlGT na cikin N-terminal nucleophilic hydrolase superfamily kuma ya bayyana cewa sunadaran yana da buɗaɗɗen rukunin rukunin yanar gizo mai kama da wanda aka ruwaito don enzyme homologous daga Bacillus subtilis, amma ya bambanta da waɗanda aka lura ga ɗan adam γ-GT da don γ-GTs daga sauran ƙwayoyin cuta.Bayanai sun nuna cewa daurin l-Glu yana haifar da sake yin oda na wutsiyar C-terminal na BlGT babban subunit kuma yana ba da izinin gano gungu na ragowar acid waɗanda ke da yuwuwar shiga cikin sanin ion ƙarfe.An yi nazarin rawar da waɗannan abubuwan da suka rage a kan daidaiton kwanciyar hankali na BlGT ta hanyar halayen autoprocessing, aikin enzymatic, sinadarai da denaturation na sabbin halittu guda huɗu na Ala guda.Sakamakon ya nuna cewa maye gurbin Asp568 tare da Ala yana rinjayar duka aikin sarrafawa da kwanciyar hankali na gina jiki.


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    D-Glutamic acid CAS: 6893-26-1 99% Farin foda