BLOCKERS

응용 분야와 까다로운 면역 분석을 위한 프리미엄 카제인 기반 차단제 

The surfaces of ELISA plates or Western blotting membranes are optimized for efficient attachment of proteins and antibodies.

This enables optimal assays with a high density of capture antibodies or capture molecules on the surfaces. As a consequence of this optimization of the surfaces, many other proteins or peptides and other molecules from the sample can attach on the surface, too. 

Without surface blocking, assay anti bodies, tracers, analytes or other components of the sample would bind to the surface. This can lead to false results or high background signals and therefore it has to be prevented in order to get reliable assays. Blocking is necessary to saturate free binding capacities of the respective surfaces. This saturation can be achieved by covering the surface with a dense layer of molecules without gaps in this layer. 

CANDOR offers three blockers with different formulations and blocking characteristics.

BSA-Block is a classic BSA-based blocker for many applications. SmartBlock™ is a very efficient peptide based blocker. The Blocking Solution  is a premium casein based blocker for routine applications as well as for challenging immuno assays.