| Literature DB >> 15617379 |
Guo-Jun Zhang1, Robert Möller, Robert Kretschmer, Andrea Csáki, Wolfgang Fritzsche.
Abstract
DNA microarrays exhibiting highly defined squared spot geometry and increased homogeneity in capture DNA distribution were prepared by a combination of microfabrication and DNA spotting. The microfabricated substrates were tested using metal nanoparticles as markers. The optical absorption signal is improved by a silver enhancement step. Experiments demonstrated the specificity and the concentration-dependency of the signal.Entities:
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Year: 2004 PMID: 15617379 DOI: 10.1023/b:jofl.0000031818.39925.4c
Source DB: PubMed Journal: J Fluoresc ISSN: 1053-0509 Impact factor: 2.217