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.
Sodium azide is a commonly used preservative to prevent bacterial and fungal contamination in antibody solutions. However, sodium azide is cytotoxic, interferes with antibody coupling reactions, and inhibits the activity of enzymes such as horseradish peroxidase (HRP).
Updated Jun 2025·35 min read
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Techniques often explored alongside immunological experiments.
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