Custom Polyclonal Antibodies

Cygnus prepares custom polyclonal antibodies using proprietary antigen preparation and immunization protocols that ensure high titer and specific antigenic response. Affinity-purified antibodies for detection of process-related impurities 

The suffix of each product name indicates the type of antibody:

  • -AF is affinity-purified
  • -AF-AP is affinity-purified:alkaline phosphatase-labeled
  • -AF-B is affinity-purified:biotinylated
  • -AF-HRP is affinity-purified: HRP-labeled

Explore Antibodies

Antibodies against Protein A affinity ligands.

Antibodies against total goat milk proteins and bovine plasma proteins.