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The Biological Assay of Diphtherial Toxoid
The Journal of Immunology, 1948Summary Three methods for the biological assay of diphtherial toxoid have been presented. Due to economy of animals and other practical considerations, the method involving the skin test as the challenging dose has been selected as the method of choice. Prigge’s observations on the value of Lf determinations have been discussed.
L, GREENBERG, M, ROBLIN
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A sensitive biological assay for interferons
Journal of Immunological Methods, 1995Several assays are available for interferons that either measure activity (bioassays) or protein mass (ELISAs). Bioassays generally require the use of viruses and some means of determining cell killing. Many investigators lack the expertise to work with potentially harmful viral agents and eschew this approach in favor of an ELISA assay based on a ...
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Assay of hypoglycin in biological samples
Analytical Biochemistry, 1978Abstract A simple and rapid colorimetric method, applicable to extracts of biological samples, is reported for measuring the toxic amino acid l -α-amino-β-methylenecyclopropylpropionic acid (hypoglycin). By fluorimetry, as little as 10 nmol (0.14 μg) can be assayed.
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Sessile droplets for chemical and biological assays.
Lab on a Chip, 2017J. Garcia-Cordero, Zhifang Fan
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Droplet microfluidics for high-throughput biological assays.
Lab on a Chip, 2012Mira Guo +3 more
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Patterned Plasmonic Nanoparticle Arrays for Microfluidic and Multiplexed Biological Assays.
Analytical Chemistry, 2015Jie He +4 more
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