Table of Contents
Multiple Antigen Labeling Simplified
A key advantage of the ImmPRESS® Polymer Reagent is that it significantly shortens staining times for multiplex immunohistochemistry (IHC) protocols.
- Fewer steps than conventional protocols decreases slide handling.
- Eliminates the need for avidin/biotin blocking steps in samples with endogenous biotin.



Using the ImmPRESS® Polymer Kits for multiplex IHC protocols.
1 Add First Primary Antibody

2 Add ImmPRESS Reagent

3 Add Enzyme Substrate I

4 Add Second Primary Antibody

5 Add ImmPRESS Reagent

6 Add Enzyme Substrate II

Read more about multiplex IHC protocols: Discovery Through Color: IHC Multiplexing Guide