Streptavidin

Streptavidin Purity: >90% by SDS-PAGE. Host: Native. Endotoxin Level: Not Tested. Species: Streptomyces avidinii. Target Name: Streptavidin. Accession Number: P22629. Tag Info: No tag. Theoretical MW: 18.8kDa. Target Synonyms: SA V1; SA V2; strepavidin; Streptavidin V1; Streptavidin V2 Restrictions: For Research Use Only. Not for use in diagnostic procedures.

Product Specifications

Short Description

Streptavidin

Accession Number

P22629

Expression System

25~183

Host

Native

Target

Streptavidin

Conjugation

Unconjugated

Tag

No tag

Applications

WB, ELISA

Endotoxin

Not Tested

Purity

>90% by SDS-PAGE

Activity

Not Tested

Format

Lyophilized from a 0.2 um filtered solution in 10 mM Hepes, 500 mM NaCl with 5% trehalose, pH 7.4.

Reconstitution

Refer to the datasheet/CoA included in the product pouch.

Molecular Weight

18.8kDa

Shipping Conditions

Ice packs

Storage Conditions

The lyophilized protein is stable at -20°C for up to 1 year, the protein solution can be stored at 2-8°C for up to 1 week under sterile condition.For extended storage, it is recommended to further dilute in a buffer containing 0.1% BSA (make sure BSA will NOT interfere with your experiment) and store in working aliquots at -20°C to -80°C for 6 months. Avoid repeated freeze/thaw cycle.