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Article: Report summarizes electroanalysis study findings from University of Rostock.
- Article from:
- Electronics Newsweekly
- Article date:
- May 27, 2009
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According to a study from Rostock, Germany, "Single stranded DNA-targets from asymmetric polymerase chain reaction (PCR) of a sequence of the gram positive, spore forming bacterium Clostridium acetobutylicum were detected by square-wave voltammetry after labeling with osmium tetroxide bipyridine and hybridization with DNA capture probes immobilized on gold electrodes. The asymmetric PCR, performed with a 10-fold excess of the forward-primer, was used without any further purification for hybridization with protective strands and covalent labeling with osmium tetroxide bipyridine."
"Square-wave voltammetric signals of 20 nmol/L targets were significantly higher at ...
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