Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
We have a comprehensive range of secondary antibodies available with specificity for whole Ig molecules or antibody fragments such as the Fc or Fab regions. This series of antibodies is available either unconjugated or conjugated to an enzyme, biotin or fluorophore and includes our hyper-HRP labeled antibody which offers unparalleled sensitivity and permeance in immunohistochemistry applications.