S0677

Streptavidin from Streptomyces avidinii

recombinant, expressed in E. coli, lyophilized powder

• CAS Number: 9013-20-1
• MDL number: MFCD00082035
• UNSPSC 코드: 12352203
• NACRES: NA.46

속성

• 재조합: expressed in E. coli
• Quality Level: 200
• 양식: lyophilized powder
• 용량: 4 mol/mol binding capacity (Biotin)
• 저장 온도: −20°C

설명

일반 설명

Streptavidin is a biotin-binding protein that is obtained from Streptomyces avidinii. It is resistant to extreme temperature, pH, detergents and proteolytic enzymes. Streptavidin has a molecular weight of 60kDa and exists as a homotetramer.

애플리케이션

Streptavidin from Streptomyces avidinii has been used-

• for blocking of the AFM (atomic force microscopy) tip, during the measurement of unbinding forces in the avidin-biotin system
• for coupling of anti-HA (hemagglutinin) antibodies during cell free synthesis and assembly of proteins on a biochip
• for the coating of the gelatin flow phantoms to eventually determine the feasibility of IVUS (intravascular ultrasound) transducer for (biotinylated) microbubble-based drug delivery
• to immobilize proteins and oligonucleotides

생화학적/생리학적 작용

Streptavidin is an antibiotic that functions by binding to and depleting the essential vitamin biotin from the surrounding environment. Because of its unique properties, streptavidin has found various applications in biological studies, including immunotherapy, immunoassays, hybridization assays, lymphocyte activation, antigen localization and affinity chromatography.

단위 정의

One unit will bind 1.0 μg biotin.

물리적 형태

Lyophilized from 5 mM potassium phosphate buffer

면책조항

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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)