Conceptual
Browse Instruct Curate
Login

About Immunohistochemistry: From Fixation Chemistry to Quantified Stain

Copied

You will learn how a piece of tissue becomes an interpretable stained slide: how formalin cross-links proteins and masks epitopes, how heat or enzyme retrieval reverses that masking, how blocking suppresses endogenous enzyme and nonspecific binding, and how antibody and detection chemistry convert a binding event into visible signal. You will be able to choose and titrate a primary antibody, pick a detection system and chromogen, design the control set that makes a stain interpretable, and read a multiplexed or fluorescent panel without being fooled by spectral bleed-through. You will finish able to score staining reproducibly (H-score, digital image analysis) and to diagnose weak, absent, or high-background results from the protocol step that caused them.

Estimated Time to Complete

Only available after login

What You'll Learn

Concepts:
Deparaffinization and Rehydration Chromogenic Detection with DAB Formalin Fixation Cross-Linking Chemistry Hematoxylin Counterstaining Proteolytic Epitope Retrieval Immunofluorescence Detection in Tissue Multiplex Immunohistochemistry Protein Blocking of Nonspecific Binding Epitope Masking by Cross-Linking Immunohistochemistry Control Design Heat-Induced Epitope Retrieval Microtome Sectioning of Paraffin Blocks Antibody Validation for Immunohistochemistry IHC Detection System Architecture H-Score Semiquantitative Scoring Tissue Fixation Artifacts Primary Antibody Titration Endogenous Peroxidase and Biotin Blocking Digital Pathology Image Analysis Immunohistochemistry Troubleshooting Logic Spectral Overlap and Unmixing Paraffin Tissue Processing and Embedding

What you will learn

No introduction video available

About Demerzel

D

Guide profile coming soon.