| Literature DB >> 20158249 |
Jon P Anderson1, Bambi L Reynolds, Kristin Baum, John G Williams.
Abstract
Highly labeled DNA nanoballs functionalized with phosphate-linked nucleotide triphosphates (dNTPs) were developed as a source of dNTPs for DNA polymerase. The particles were prepared by strand-displacement polymerization from a self-complementary circular template. Imaged by atomic force microscopy, these functionalized particles appear as condensed fuzzy balls with diameters between 50 and 150 nm. They emit a bright fluorescent signal, detected in 2 ms exposures with a signal-to-noise ratio of 25 when imaged using a TIR fluorescence microscope.Entities:
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Year: 2010 PMID: 20158249 PMCID: PMC2843431 DOI: 10.1021/nl9039718
Source DB: PubMed Journal: Nano Lett ISSN: 1530-6984 Impact factor: 11.189