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.
Procyanidins are a broad class of polyphenolic compounds widely distributed in plants. A defining property is that they can be converted into anthocyanidins upon heating under acidic conditions, which is the basis for the term “proanthocyanidins” and the subclass name “procyanidins.”
Cocoa and cocoa-derived products constitute a typical natural multi-component system. Their compositional profile is mainly defined by flavanol polyphenols (represented by (−)-epicatechin and proanthocyanidins), methylxanthine alkaloids (predominantly theobromine, with caffeine as a secondary ...
Updated Jan 2026·42 min read
Related topics
Techniques often explored alongside immunological experiments.
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