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.
Isotype control antibody is a negative control reagent that has the same immunoglobulin class, subclass, and light chain type as the research antibody (experimental antibody) but does not bind to the target antigen.
IgG, the key factor of Humoral immunity response, is the main immunoglobulin in blood, lymph, cerebrospinal fluid and peritoneal fluid. IgG accounts for approximately 75% of total serum immunoglobulins and is the only immunoglobulin that can penetrate the human placenta. It is primarily ...
Updated Jun 2025·33 min read
Related topics
Techniques often explored alongside immunological experiments.
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