Streptavidin lyophil. salt-free, SERVA

Opis towaru

Avidin from Streptomyces avidinii, isolated from fermentation filtrates by ion exchange chromatography. Activity (Biotin binding): min. 14.6 U/mg protein
Crystalline protein which binds four molecules of biotin. 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. 

M_r ca. 60000

CAS No. 9013-20-1

Free binding sites (per tetramer): min. 3
Isoelectric point: 6.5 - 7.5

Storage Temperature: -15 °C to -25 °C