商品编号


LS003983



品牌


Worthington



公司


Worthington Biochemical Corporation



公司分类


Products



Size

500 un

商品信息
Glucose-6-Phosphate Dehydrogenase, S
USP
ensionChromatographically purified. A s
USP
ension in 3.7M ammonium sulfate. Phosphohexose isomerase, phosphogluconate dehydrogenase, adenylate kinase and creatine phosphokinase contaminant activities 0.02%, 0.003%, 0.002% and 0.002% respectively.Store at 2-8°C.≥200 NADP units per mg protein
Source:
Leuconostoc mesenteroides
I.U.B.: 1.1.1.49
The
Leuconostoc
GPDH exhibits dual coenzyme specificity, namely NAD and NADP (Olive and Levy,
Biochem., 6, 730
730, 1967). When assayed under conditions that are optimal for the particular coenzyme, the ratio of observed catalytic activity is NAD/NADP = 1.8.
St
ABI
lity/Storage
: The
Leuconostoc mesenteroides
glucose-6-phosphate dehydrogenase is a relatively stable enzyme in solution. The lyophilized and ammonium sulfate preparations are stable for 12 months when stored at 2-8°C.
Unit Definition
: One Unit reduces one micromole of NAD per minute at 37°C, pH 7.8, using glucose-6-phosphate as substrate.
Related Products:
Hexokinase (HKQL/HKQS)