08062

Protein G′ from Streptococcus sp.

recombinant, expressed in E. coli

• 동의어(들): IgG F(c)-Receptor
• MDL number: MFCD00132110
• UNSPSC 코드: 12352202
• NACRES: NA.26

속성

• 생물학적 소스: bacterial (Streptococcus sp.)
• Quality Level: 100
• 재조합: expressed in E. coli
• 형태: lyophilized solid
• 분자량: ~30 kDa
• 용량: ~5 mg/mg, solid binding capacity (IgG)
• 저장 온도: −20°C

설명

일반 설명

Protein G, a cell wall protein, is obtained from group G streptococci. The extracellular part of this protein is made of two/three small domains or serum albumin binding (GA domains) and two/three immunoglobulin (IgG) binding domains (B domains).

Genetically engineered truncated protein G; retains affinity for IgG, but lacks albumin and Fab binding sites and membrane-binding regions.

애플리케이션

Protein G′ from Streptococcus sp. has been used in in vitro actin labeling assay.

생화학적/생리학적 작용

Protein G can bind all the human and mouse IgG subclasses. It can bind to both the fragment crystallizable (Fc) and antigen-binding fragment (Fab) components of the antibody.

물리적 형태

lyophilized powder in a Tris-HCl buffer, pH 7.5

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)