Homogeneous Fluorescent Immunoassay
- 12 June 1981
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 212 (4500) , 1266-1267
- https://doi.org/10.1126/science.7015511
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 1 nanogram of gentamicin per milliliter from a total sample volume of only 10 microliters.Keywords
This publication has 1 reference indexed in Scilit:
- Instrumentation in Clinical ChemistryScience, 1980