general_pathology:infectious:infectious_diseases_155
Choose the correct answer
Which of the following is attached to the labelled antibody in IHC?
”Explanation”
The enzyme is attached to the labelled antibody. DAB and Fast red are substrates for the colour change.
In amplification IHC. Biotin is attached to the labelled antibody and then an enzyme labelled avidin or streptavidin is added to form a chain of labelled antibodies. This amplifies the signal
From: https://www.mblbio.com/bio/g/support/method/immunohistochemistry.html
From: https://www.bosterbio.com/protocol-and-troubleshooting/immunohistochemistry-ihc-principle?srsltid=AfmBOopxyXQiCuZQFIbKxBjxMgaPfl5KhJzJDn_QCbtTlkgJ9_U0MefL
general_pathology/infectious/infectious_diseases_155.txt · Last modified: by achamings