Merck
CN

A2237

Sigma-Aldrich

磷酸酶,碱性虾

≥900 DEA units/mL, buffered aqueous glycerol solution, recombinant, expressed in proprietary host

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别名:
磷酸酶(碱性) 来源于虾, Orthophosphoric-monoester phosphohydrolase (alkaline optimum)
CAS号:
MDL编号:
NACRES:
NA.54

重组

expressed in proprietary host

质量水平

形式

buffered aqueous glycerol solution

浓度

≥900 DEA units/mL

异质活性

RNAse, DNAse, none detected

运输

dry ice

储存温度

−20°C

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一般描述

Shrimp alkaline phosphatase is a heat labile, hydrolase enzyme. It is a high specific activity alkaline phosphatase purified from a recombinant source. There are two preferred sites for enzyme activity: 5′ protruding, recessive and blunt 5′-termini. The enzyme is irreversibly heat inactivated at 65°C for 15 minutes.

应用

Alkaline phosphatase was used to examine its role in the prevention of high-fat-diet-induced metabolic syndrome in mice. It also may be used in pasteurization process for milks used in dairy products.

生化/生理作用

Alkaline phosphatase is commonly responsible for dephosphorylation of nucleotides, proteins and alkaloids. The enzyme nonspecifically catalyzes the dephosphorylation of 5′-termini DNA and RNA phosphomonoesters reactions but it does not affect diphosphate or triphosphate linkages.

单位定义

One unit will hydrolyze 1 μmole of 4-nitrophenyl phosphate per minute at pH 9.8 at 37 °C.

外形

solution in 50% glycerol containing 25 mM Tris-HCl, pH 7.5, 1 mM MgCl2

分析说明

Protein determined by biuret

储存分类代码

10 - Combustible liquids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

常规特殊物品

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Nicoletta I Petridou et al.
Cell, 184(7), 1914-1928 (2021-03-18)
Embryo morphogenesis is impacted by dynamic changes in tissue material properties, which have been proposed to occur via processes akin to phase transitions (PTs). Here, we show that rigidity percolation provides a simple and robust theoretical framework to predict material/structural
Jong Kil Lee et al.
The Journal of experimental medicine, 211(8), 1551-1570 (2014-07-23)
In Alzheimer's disease (AD), abnormal sphingolipid metabolism has been reported, although the pathogenic consequences of these changes have not been fully characterized. We show that acid sphingomyelinase (ASM) is increased in fibroblasts, brain, and/or plasma from patients with AD and
Naomi Ofer et al.
The Journal of biological chemistry, 288(16), 11287-11293 (2013-03-09)
Protein degradation via prokaryotic ubiquitin-like protein (Pup) tagging is conserved in bacteria belonging to the phyla Actinobacteria and Nitrospira. The physiological role of this novel proteolytic pathway is not yet clear, although in Mycobacterium tuberculosis, the world's most threatening bacterial
Peter M Krawitz et al.
American journal of human genetics, 92(4), 584-589 (2013-04-09)
Recently, mutations in genes involved in the biosynthesis of the glycosylphosphatidylinositol (GPI) anchor have been identified in a new subclass of congenital disorders of glycosylation (CDGs) with a distinct spectrum of clinical features. To date, mutations have been identified in
Gouri Chaudhuri et al.
Indian journal of biochemistry & biophysics, 50(1), 64-71 (2013-04-27)
The hydrolysis of p-nitrophenyl phosphate (pNPP) by calf intestinal alkaline phosphatase (CIAP) was investigated with respect to kinetic parameters such as V(max), K(m) and K(cat) under varying pH, buffers, substrate concentration, temperature and period of incubation. Highest activity was obtained

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