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Radial immunodiffusion quantitatively determines the level of an antigen. Antibody is incorporated into liquefied agar and allowed to gel. The antigen is added to small wells and radiates throughout the antibody-containing medium, leaving a precipitate throughout the gel. The amount of amount of diffusion is quantified. Kit includes: instructions, antigen and antibody, petri plates, pipets, well cutters, agarose, buffer, microtest tubes. All you need: automatic micropipets with tips, waterbath, microwave or hot plate, incubation oven, laboratory glassware, pipet pumps or bulbs, rulers, paper towels, distilled water.
BugGuide is a National Moth Week Partner. How to add your National Moth Week 2021 photos. July 17-25.
Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2
National Moth Week 2020 photos of insects and people.
Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27
Discussion, insects and people from the 2018 gathering in Virginia, July 27-29
Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12
Photos of insects and people from the 2014 gathering in Virginia, June 4-7.
Photos of insects and people from the 2013 gathering in Arizona, July 25-28
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