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Merck
모든 사진(1)

Key Documents

L7920

Sigma-Aldrich

β-Lactamase Blend

recombinant, expressed in E. coli

동의어(들):

Carbapenemase, Cephalosprinase

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About This Item

효소 위원회 번호:
UNSPSC 코드:
12352204
NACRES:
NA.54

재조합

expressed in E. coli

Quality Level

무균

γ-irradiated

형태

lyophilized powder

저장 온도

2-8°C

일반 설명

No detectable growth in tryptone soy broth at 30-35 °C for 14 days

생화학적/생리학적 작용

β-Lactamases exhibit high carbapenemase activity. β-lactamases can destroy the β-lactam ring. True carbapenemases has the ability to hydrolyse several β-lactam ring containing carbapenems like meropenem, doripenem, imipenem and ertapenem.

성분

600-1500 IU beta-lactamase I per vial
60-150 IU beta-lactamase II per vial

단위 정의

One unit will hydrolyze 1.0 μmole substrate per min (βI: benzylpenicillin; βII: cephalosporin C) in phosphate buffer, pH 7.0 at 25°C.

물리적 형태

Lyophilized powder containing sodium chloride, potassium phosphate, dipotassium phosphate and sorbitol.

픽토그램

Health hazard

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


시험 성적서(COA)

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