Techniques for detecting, quantifying and localizing antigens and antibodies — ELISA, Western blotting, immunohistochemistry and flow cytometry. Below are the protocols, FAQs and technical articles in our knowledge base tagged with this topic.
Azo dye-type indicators refer to a class of organic color-developing reagents that contain an azo bond (—N=N—) in the molecule and can produce color responses through changes in acid-base state, metal complexation, protein binding, or affinity for tissue components.
Updated Jun 2026·29 min read
Related topics
Techniques often explored alongside immunological experiments.
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