商品编号


LS001070



品牌


Worthington



公司


Worthington Biochemical Corporation



公司分类


Products



Size

1 gm

商品信息
Alcohol Dehydrogenase, LyophilizedTwo times crystallized. A lyophilized powder.Store at -20°C.REQUIRES SPECIAL SHIPPING: ICE PACK≥300 units per mg protein
Source:
Yeast
I.U.B.: 1.1.1.1
Alcohol dehydrogenase derived from yeast is a metalloenzyme containing four tightly bound zinc atoms per molecule (Vallee and Hoch,
Proc. Natl. Acad. Sci. USA, 41,
327, 1955). The optimum pH for the enzymatic oxidation of ethanol is 8.6-9.0 and is closer to 7.0 for the reduction of acetaldehyde.
St
ABI
lity/Storage:
Stable 3-5 months at 2-8°C.
Unit Definition
: One Unit reduces one micromole of NAD per minute at 25°C, pH 8.8.