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Merck
모든 사진(1)

주요 문서

P4978

Sigma-Aldrich

Phosphatase, Alkaline from calf intestine

buffered aqueous glycerol solution

동의어(들):

CIAP, CIP, Orthophosphoric-monoester phosphohydrolase (alkaline optimum)

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About This Item

CAS Number:
효소 위원회 번호:
MDL number:
UNSPSC 코드:
12352204
eCl@ss:
42010105
NACRES:
NA.53

Grade

for molecular biology

형태

buffered aqueous glycerol solution

분자량

~80 kDa

농도

≥10,000 units/mL

UniProt 수납 번호

외래 활성

DNase, RNase, none detected

배송 상태

wet ice

저장 온도

−20°C

유전자 정보

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

Alkaline phosphatase is a phosphomonoesterase that catalyzes the cleavage of terminal phosphates from nucleic acids. The free 5′-OH can be phosphorylated with polynucleotide kinase and γ32P-ATP to produce γ32P-end-labeled nucleic acids. Linearized cloning vectors can be prevented from recircularizing by dephosphorylation with alkaline phosphatase.

애플리케이션

Commonly used to remove the 5′-terminal phosphate from nucleic acids during molecular cloning reactions.

성분

Alkaline phosphatase is provided in a solution of 10 mM Tris-HCl (pH 8.2), 50 mM KCl, 1 mM MgCl2, and 0.1 mM ZnCl2, in 50% (w/v) glycerol. 10X CIP Buffer, Product Number C3225, is included.

단위 정의

One unit will hydrolyze 1 μmole of p-nitrophenyl phosphate per min at 37 °C.

기타 정보

Alkaline phosphatase in 5 mM EDTA (pH 8) will be irreversibly heat inactivated at 75 °C for 10 minutes.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


시험 성적서(COA)

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프로토콜

CIP is used to remove 5’-phosphate groups from DNA, RNA and both ribo and deoxy-ribonucleoside triphosphates. Detailed protocol on how to dephosphorylate DNA.

Enzymatic Assay of Alkaline Phosphatase, Diethanolamine Assay (EC 3. 1. 3. 1)

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