NOTE: Although the biotinylated secondary antibodies provided in VECTASTAIN® ABC kits can be purchased individually, the Avidin DH and biotinylated enzymes are prepared especially for the VECTASTAIN® ABC kits and are matched reagents. Do not confuse these with Cat. Nos. A-2000 and B-2004, B-2005, or B-2006. When replacement of the ABC reagents is required, please order the appropriate Standard VECTASTAIN® ABC kit, Catalog Nos. PK-4000, PK-6100, AK-5000, or OK-3000, or the R.T.U. Elite ABC reagent, catalog no. PK-7100. VECTASTAIN® ABC reagents and kits are designed to be used for research purposes only and are not intended for use in diagnostic procedures.
