| Literature DB >> 8493087 |
J Grzybowski1, D W Will, R E Randall, C A Smith, T Brown.
Abstract
A series of non-nucleoside-based 2,4-dinitrophenyl (DNP) phosphoramidites have been prepared and used in the multiple labelling of oligonucleotides during solid-phase synthesis. The length of spacer arm between the DNP label and the oligonucleotide phosphate backbone, and the number of attached DNP groups have both been varied in order to determine the optimum conditions for anti-DNP antibody binding. Detection using enzyme-linked colorimetric techniques showed sensitivity equivalent to that obtainable using biotinylated oligonucleotides.Entities:
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Year: 1993 PMID: 8493087 PMCID: PMC309404 DOI: 10.1093/nar/21.8.1705
Source DB: PubMed Journal: Nucleic Acids Res ISSN: 0305-1048 Impact factor: 16.971