(HRP) Polymer anti-mouse/Rabbit, 1.000 tests

• Catalog Number: orb1087642
• Category: Tools
• Description: (HRP) Polymer anti-mouse/Rabbit, 1.000 tests
• Immunogen: Please contact us for more information.
• Tested applications: IF, IHC-Fr, IHC-P
• Application notes: Paraffin-embedded tissue sections are first deparaffinised and rehydrated. Endogenous peroxidase activity in the tissue may cause non-specific staining. This enzyme activity can be blocked by incubation with 3% H2O2-solution (peroxide block). Background staining caused by unspecific binding of the primary antibody or the secondary antibody in the HRP One-Step Polymer is minimized by incubation with a protein blocking solution. This step can be omitted if the primary antibodies are diluted in an appropriate buffer. The next step is incubation with the specific primary antibody. After washing, the HRP One-Step Polymer is applied and incubated. Any excess of unbound polymer is thoroughly washed away after incubation. The addition of the chromogenic substrate starts the enzymatic reaction of the peroxidase which leads to colour precipitation where the primary antibody is bound. The colour can be observed with a light microscope. The chromogen used determines the colour. The chromogen AEC leads to the formation of a red-brown product of reaction at the place of the target antigen. The chromogen DAB forms a dark brown precipitate.
• Storage: The solution should be stored at 2-8°C without further dilution. Please store the reagent in a dark place and do not freeze it. Under these conditions the solution is stable up to the expiry date. It should not be used after the expiry date. A positive and a negative control have to be carried out in parallel to the test material. If you observe unusual staining or other deviations from the expected results which could possibly be caused by the kit reagents, please contact our technical support .
• Note: For research use only