商品编号


LS004228



品牌


Worthington



公司


Worthington Biochemical Corporation



公司分类


Products



Size

1 mg

商品信息
Phosphatase, Alkaline, PurifiedSource: Calf IntestineChromatographically purified, EIA grade. A solution in 50% glycerol containing 5mM Tris, 5mM MgCl2 and 0.1mMZnCl2. Protein concentration is approximately 20mg/ml.Store at 2-8°C.≥3,000 units per mg protein (37°C, pH9.8, DEA)
I.U.B.: 3.1.3.1
Alkaline phosphatase is a broad term associated with non-specific phosphomonoesterases with an alkaline pH optimum.
Source/Unit Definitons
:
CAP:
Calf intestine.? One
Worthington
Unit hydrolyzes 1?mole of p-nitrophenol phosphate per minute at 37°C, pH 9.8.
BAPF, BAPC, BAPSF:

E. coli
. One Unit hydrolyzes 1?mole of p-nitrophenol phosphate per minute at 25°C, pH 8.0.
PC:
Chicken Intestine.? One Unit hydrolyzes 1?mole of o-carboxyphenol phosphate per minute at 25°C, pH 8.8.
Technical Notes
:
Worthington
chicken intestine alkaline phosphatase (Code: PC) is the preparation used in the NF/
USP
dexamethasone phosphate measurement.
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