Words similar to ds

Example sentences for: ds

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These null mutant enzymes cannot degrade DNA from a ds break nor can they repair DNA by recombination [ 6 ] . We assume that they cannot repair the broken chromosomes to form intact circular chromosomes and that they cannot degrade them into smaller pieces.
Biotin-labeled in vitro transcription (IVT) was accomplished with the Enzo BioArray™ High Yield™ transcript labeling kit (Affymetrix, Santa Clara, CA) using 4 μl of (ds)-cDNA product.
The recE gene product of the Rac prophage converts dsDNA ends into 3' protruding single-stranded form and the recT gene product promotes recombination by annealing them with a homologous DNA in its vicinity (for review, see [ 7 8 ] ). This recombination may result in one progeny DNA (non-conservative recombination) or two progeny DNAs (conservative double-strand break repair) [ 9 ] . In a recBC sbcBC background, a ds end stimulates homologous recombination that results in only one progeny DNA (non-conservative recombination) [ 10 ] . Analysis of the stimulation of recombination by replication (for review, see [ 11 ] ) and analysis of altered chromosomal replication (for review, see [ 12 ] ) led to the proposal that a chromosomal ds break formed during replication fork arrest triggers homologous recombination, which would reconstitute a replication fork (for review, see [ 5 ] ).
In the Wang-Miller protocol [ 24 ] , ds cDNA is purified using a Bio-6 column (Bio-Rad).
DS participated in the design, funding, and critical review of the study.