ARTICLE | Clinical News
NeXstar preclinical data
August 12, 1996 7:00 AM UTC
NXTR published in Nature Biotechnology its aptamer-based assay to detect VEGF.
Aptamers are short, rigid oligonucleotides. In a typical ELISA, one antibody is used to capture the substance to be measured and anchor it to a surface. A second antibody, coupled to a detect reagent, is then added and is used to measure the quantity of substance present. The ELONA assay used an aptamer as the detect reagent. ...