G-Biosciences' femtoCHROMO™- AP kit is supplied with a single step chromogenic substrate for the rapid development of protein bands with low background staining

G-Biosciences' femtoCHROMO™- AP uses a modified BCIP (5-Bromo-4-Chloro-3'-Indolyphosphate p-Toluidine Salt) and NBT (Nitro-Blue Tetrazolium Chloride) substrate that generates a black-purple insoluble precipitate in the presence of alkaline phosphatase.

G-Biosciences offers optional AP labeled secondary antibodies against mouse and/or rabbit antibodies.

To ensure low background staining, each kit is supplied with an enhanced blocking agent, BLOT-QuickBlocker™, and a concentrated (10X) washing buffer, femtoTBST Buffer.