Polyclonal, Secondary Antibodies

Our secondary antibodies are offered against a variety of species, including human, sheep, goat, mouse, rat, and guinea pig. To suit your needs, antibodies are provided in the following formats: IgA, IgD, IgE, IgG, IgM, and isoforms. All of our antibodies are manufactured under the ISO 9001 approved quality management system within the United States. Antibodies are available with various conjugations, including biotin, HRP, FITC, RPE, APC, and PerCP.

ConjugationMaximum Absorption
Maximum Emission
HRP (Horse Radish Peroxidase)NANA 
FITC (Fluorescein Isothiocyanate)495519 
RPE (R-Phycoerythrin)480578 
APC (Allophycocyanin)650660 
PerCP (Peridinin Chlorophyll) 482 678  

Through the use of a proprietary labeling technique developed In house, we are able to over-label our antibodies while preserving their binding capacity and affinity. The antibodies are purified using protein A affinity columns. Suggested uses include immunoassays, western blot, immunofluorescence, immunocytochemistry, immunohistochemistry, and flow cytometry.


  • Immunoassays
  • Western Blot (WB)
  • Immunofluorescence (IF)
  • Immunocytochemistry (ICC)
  • immunohistochemistry (IHC)
  • Flow Cytometry (FACS)