Streptavidin-ZAP is available individually (Cat. #IT-27) and in multiple kit variations.                            See below for kit options.

These kits convert biotinylated materials into targeted toxins and will allow you to evaluate the ability of your reagent to internalize upon binding to its receptor.

Target	Recommended Product in vivo	Recommended Product in vitro
biotinylated peptide	Streptavidin-ZAP Peptide Kit (KIT-27-B)	Biotin-Z Peptide Internalization Kit (KIT-27-ZB)
biotinylated antibody *choose host species of your material	Streptavidin-ZAP Antibody Kit (KIT-27-A) goat, human, mouse, rat, or rabbit	Biotin-Z Antibody Internalization Kit (KIT-27-Z) goat, human, mouse, rat, or rabbit
other biotinylated material	Streptavidin-ZAP Kit (KIT-27-S)	Biotin-Z Internalization Kit  (KIT-27-ZS)