OYC Europe now offers recombinant Streptavidin produced by Oriental Yeast Co., Ltd. Our product, expressed by E.coli, is highly purified and available as Full Streptavidin (159 AA) and Core Streptavidin (127 AA).  Applications for Streptavidin-biotin binding include molecular labeling and immobilization for in-vitro diagnostics and life science research.  For more information, please contact your OYC EU representative or download the rStreptavidin specification sheet.