Primary Antibodies

BioGenex offers more than 400 primary antibodies with a specific emphasis on cancer and infectious diseases. All monoclonal and polyclonal antibodies are quality controlled and highly optimized to provide maximum signal with minimum background when used for immunohistochemical staining on formalin-fixed, paraffin-embedded (FFPE) tissue.

Ready-to-Use (RTU) Antibodies

These antibodies are fully optimized for use with BioGenex detection systems without the need for further dilution or titration and are recommended for use with all Super Sensitive Detection Systems to provide optimum staining. Their formats are indicated by catalog numbers prefixed with:

  • AC (Antibody Cocktails)
  • AM (Mouse Monoclonal Antibodies)
  • AN (Rabbit Monoclonal Antibodies)
  • AX, AY (Monoclonal Antibodies for Xmatrx®)
  • AW (Polyclonal Antibodies for Xmatrx®)
  • AR (Polyclonal Antibodies)


Concentrated Antibodies

These antibodies are provided with recommended dilutions for optimal use with BioGenex’s detection systems, and they offer an economical alternative for laboratories involved in high volume immunostaining. Their formats are indicated by catalog numbers prefixed with:

  • MU (Mouse Monoclonal Antibodies)
  • NU (Rabbit Monoclonal Antibodies)
  • PU (Polyclonal Antibodies)

Pack Size

Unless otherwise specified, the following table lists the pack size for the available formats of antibodies:

Format Pack Size Extension in Product Cat. No.
Ready-to-use (Manual) 6 mL - 5M or -5R
Ready-to-use (i6000™) 10 mL -10M or -10R
Ready-to-use (Xmatrx®) 16 mL - YCD
Ready-to-use (Xmatrx®) 5 mL - 50D
Concentrated 1 mL - UC or - UP
Concentrated 0.5 mL - 5UC or - 5UP