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문서

P4252

Sigma-Aldrich

Phosphatase, Alkaline from Escherichia coli

ammonium sulfate suspension, 30-90 units/mg protein (modified Warburg-Christian, in glycine buffer)

동의어(들):

Orthophosphoric-monoester phosphohydrolase (alkaline optimum)

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About This Item

CAS Number:
효소 위원회 번호:
EC Number:
MDL number:
UNSPSC 코드:
12352204
eCl@ss:
42010105
NACRES:
NA.54

생물학적 소스

Escherichia coli

Quality Level

형태

ammonium sulfate suspension

특이 활성도

30-90 units/mg protein (modified Warburg-Christian, in glycine buffer)

저장 온도

2-8°C

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애플리케이션

Alkaline phosphatase is used for conjugation to antibodies and other proteins for ELISA, Western blotting, and histochemical detection. It may be used for protein labeling when high sensitivity is required. Product P4252 has been used for bulk digestion of tRNA . Product P4252 is provided in the ratio of 30-90 units/mg of protein.
Alkaline phosphatase is used for conjugation to antibodies and other proteins for ELISA, Western blotting, and histochemical detection. It may be used for protein labeling when high sensitivity is required. Product P4252 is an ammonium sulfate suspension in glycine buffer.

생화학적/생리학적 작용

Alkaline phosphatase, from Escherichia coli, is a dimeric, non-glycosylated protein which mainly reside in the periplasmic space. Three known isoforms exist. The enzyme requires zinc, and is activated by magnesium. E. coli akaline phosphatase has a broad specificity for phosphate esters.
Alkaline phosphatase, from Escherichia coli, is a dimeric, non-glycosylated protein which mainly reside in the periplasmic space. Three known isoforms exist. The enzyme requires zinc, and is activated by magnesium. E. coli akaline phosphatase has a broad specificity for phosphate esters.

주의사항

Presence of 0.1% SDS in the alkaline phosphatase assays will inhibit any nuclease contamination in the sample.

단위 정의

One unit will hydrolyze 1.0 μmole of p-nitrophenyl phosphate per min at pH 10.4 at 37 °C.

물리적 형태

Suspension in 2.5 M (NH4)2SO4

분석 메모

The activity at pH 8.0 at 25 °C is approximately the same as at pH 10.4 at 37 °C.

픽토그램

Health hazard

신호어

Danger

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Resp. Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


시험 성적서(COA)

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

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RNA, 37, 2894-2909 (2009)
E. coli Alkaline Phosphatase
1.Reid, T., and Wilson
The Enzymes, 4, 373-373 (1971)
Alkaline phosphatase from Thermotoga neapolitana.
A Savchenko et al.
Methods in enzymology, 331, 298-305 (2001-03-27)
R A Anderson et al.
Proceedings of the National Academy of Sciences of the United States of America, 72(1), 394-397 (1975-01-01)
To facilitate the study of individual metal binding sites of polymeric metalloproteins, conversion of exchange-labile Co(II) in E. coli alkaline phosphatase (EC 3.1.3.1) to exchange-inert Co(III) was examined. Oxidation of Co(II) alkaline phosphatase with hydrogen peroxide results in a single
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Nature communications, 11(1), 5441-5441 (2020-10-30)
With global warming and climate change, breeding crop plants tolerant to high-temperature stress is of immense significance. tRNA 2-thiolation is a highly conserved form of tRNA modification among living organisms. Here, we report the identification of SLG1 (Slender Guy 1)

문서

Instructions for working with enzymes supplied as ammonium sulfate suspensions

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