Methods library · Proteins and molecules

Bioassays

Also called specific activity, halo assay, organ bath bioassay

Using a living response as the measuring device to detect and quantify an unknown active factor before it is identified.

Watch Follow the Activity Before the Molecule · 1:35

A schematic drawn in code, narrated by an AI narrator voice (Gemini, Charon) reading narration written from the lesson's text. First made for the lesson Finding a Signal: NGF, EGF and the Bioassay.

Where it is taught

11 lessons use this method.