Jackson Immuno Research Inc.
specializing in secondary antibodies and conjugates

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Fluorescent Dyes

Brilliant Violet™
421 & 480

  • Combine with AF488, RR-X, & AF647 for 5-color imaging
  • Compatible with commonly used filter sets
  • Switch nuclear stain from DAPI to DRAQ5™ for additional labeling options

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Customer Reviews

What Do Scientists Say About Our Secondary Antibodies?

"I have used a wide variety of secondaries and Jackson ImmunoResearch has consistently been the best. The fluorophores are bright and stable and their selective (x reactivity removed) secondaries have always shown species specificity in multiple labeling."

Janet Duerr, Ohio University

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Whole IgG Affinity-Purified Secondary Antibodies

"Without question, I can always turn to Jackson ImmunoResearch secondary antibodies for ECL detection of any primary antibody! They produce great signal at low dilutions, last for years even through bad laboratory practice like repeatedly using the same tube every time, and come in a variety of species flavors."

W Thompson, OSHU

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Product Groups


Whole IgG Affinity-Purified Secondary Antibodies


F(ab')2 Fragment Affinity-Purified Secondary Antibodies


Monovalent Fab Fragment Affinity-Purified Secondary Antibodies


Anti-Mouse IgG Subclass Specific Antibodies


Streptavidin


Peroxidase-Anti-Peroxidase (PAP) Soluble Immune Complexes


Solid Phase Immunoadsorbent Gels


Signal Enhancement


Normal Serums and Gamma Globulins


Bovine Serum Albumin


Purified Proteins from Normal Serums


Antisera to Immunoglobulins, Whole Serums, and Enzymes