Existing Account

Please login first to complete purchase/ quotation request, view custom order reports, or create favorites list.

Customer ID:
Stay Logged In

Forgot your Customer ID or Password?
New Account

Don't have an account with us yet? Please set up an account to place order or obtain customer services.

Antibodies  >  Streptavidin and Labeled Streptavidin  >>  Streptavidin

Product Name Streptavidin
Size 5 mg
Catalog # AS-60659
US$ $162

Streptavidin is a nonglycosylated, tetrameric protein, with each subunit able to bind a single molecule of the vitamin biotin. Streptavidin-biotin bond is the strongest known non-covalent interaction with Kd ~10-15 M. Because streptavidin lacks any carbohydrate modification and has a near-neutral pI, it has the advantage of much lower nonspecific binding than avidin. Streptavidin-biotin interaction is widely used in experimental biology for purification and detection of biomolecules.

Detailed Information Datasheet
Material Safety Data Sheets (MSDS)
Storage -20C desiccated and protected from light
Molecular Weight N/A
Solvent System water
Product Citations Zhang, Feng.et al. (2007). Direct Adsorption and Detection of Proteins, Including Ferritin, onto Microlens Array Patterned Bioarrays. JACS Communication. 129, 9252. DOI: 10.1021/ja072250m
  < Back