Immunohistochemistry on paraffin sections. Heat Induced Epitope Retrieval (HIER): Please follow the instructions for use in Novocastra Epitope Retrieval Solution pH 9. Technical note: The use of H2O2 to block endogenous peroxidase has a detrimental effect on the epitope recognized. Solutions containing 1 % or greater H2O2 can dramatically reduce the level of staining achievable. Blocking after unmasking can also lead to negative results. Therefore, it is recommended that endogenous peroxidase should be blocked before unmasking with 0.5 % H2O2 /methanol for 10 minutes. If this recommendation is not followed, staining intensity may be reduced. Suggested dilution : 1:60 for 30 minutes at 25 °C. This is provided as a guide and users should determine their own optimal working dilutions. Western Blotting: Not recommended.
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Storage
4 °C
Storage Comment
Store at 2-8 °C. Do not freeze. Return to 2-8 °C immediately after use. Do not use after expiration date indicated on the vial label. Storage conditions other than those specified above must be verified by the user.