L7920

β-Lactamase Blend

recombinant, expressed in E. coli

• 동의어(들): Carbapenemase, Cephalosprinase
• EC 번호: 3.5.2.6 (BRENDA, IUBMB)
• UNSPSC 코드: 12352204
• NACRES: NA.54

속성

• 재조합: expressed in E. coli
• Quality Level: 200
• 무균: γ-irradiated
• 양식: lyophilized powder
• 저장 온도: 2-8°C

설명

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.

안전성 정보

• 픽토그램: GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H317,H334
• 예방조치 성명서: P261 - P272 - P280 - P284 - P302 + P352 - P304 + P340 + P312
• 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