PubMed · 7015511
Homogeneous fluorescent immunoassay.
Abstract
A fluorescent immunoassay based on the correlation of fluctuations in particle number measures the amount of tagged species bound to micrometer-sized beads and is insensitive to background fluorescence. Without separation steps, a competitive assay can resolve I nanogram of gentamicin per milliliter from a total sample volume of only 10 microliters.
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J Briggs, V B Elings, D F Nicoli. 1981-06-12. Homogeneous fluorescent immunoassay.. https://doi.org/10.1126/science.7015511
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