Low background and strong specific reaction. Standardized staining.
ISO 9008 certified for diagnostics
Coating Buffer #AP0510
A new class of blocking solutions based on chemically modified and fragmented ultra-pure casein. Effectively reduces unvanted binding of primary antibody and conjugates you use to charged surface of the slide and tissue section. Greatly reduces non-specific binding while preserving the specific reaction, by saturating potential non-specific protein-protein interactions. Moreover, in contrast to BSA-based,
Effect of antibody diluent on detection of antigen on solid phase with 2 step detection. Primary antibody was diluted in PBS/Tween or in Antibody Diluetn W. Signal to noise ratio was 3.42 without and 17.3 with antibody diluent. Note that the specific signal (dots) is equal on both pictures.
Data Sheet MSDS