Buffer = 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Streptavidin is a tetrameric protein composed of identic subunits. Each subunit binds one biotin molecule with a KD of ~1x10-15M. The preparation contains an N- and C-terminal shortened variant (core streptavidin) with improved properties concerning homogeneity, solubility, resistance towards proteolytic degradation and accessibility of the biotin binding pocket as compared to native streptavidin. The high affinity recognition of biotin and biotinylated molecules has made streptavidin one of the most important components in diagnostics and laboratory kits.
Rabbit Polyclonal , .
Shipped at 4℃, Store at -20℃ (Avoid repeated freeze/thaw cycles).
Flow-Cyt=1:500-5W ICC=1:500-5W IF=1:500-5W
Excitation spectrum: 647nm
Emission spectrum: 666nm
Not yet tested in other applications.
Optimal working dilutions must be determined by the end user.
Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.