Certificate of Analysis

 

Product Name: Streptavidin-FITC
Catalog Number: M9939

Physical and Chemical Properties
Storage: -20°C, dry, sealed
Analytical Data
QC Standard: ≥5 units/mg protein
Product Information
Description: Streptavidin is a tetrameric protein purified from Streptomyces sp. that binds very tightly to the vitamin biotin with a Kd of ~ 10-14 mol/l.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.