Words similar to ds

Example sentences for: ds

How can you use “ds” in a sentence? Here are some example sentences to help you improve your vocabulary:

Our sensitive measurements of the large non-circular forms of the chromosome - which should be able to detect one ds break out of 4 million bp - provided unique sets of data that would help in further elucidating the mechanisms of chromosome double-strand break repair.
ds cDNA was extracted with an equal volume of phenol:chloroform: isoamyl alcohol (25:24:1), transferred to a Phase Lock Gel™ tube (Eppendorf) and centrifuged at 16,000 g for 5 min.
Based on Southern blot and in situ hybridization data, we hypothesize that PEVE exists as two variant forms with different compositions of ss and ds DNA stretches, corresponding to the Ul and Us regions.
The plot of the ratio of synonymous/nonsynonymous substitutions (dS/dN) identified five regions where the synonymous substitution rate exceeds the nonsynonymous substitution rate (dS / dN > 1), suggesting that homology in these areas was driven by the need for AA conservation (Figure 2b).
These results imply that the lighter fragment contains a single-stranded (ss) Ul region and double-stranded (ds) Us region, while the less mobile fragment is composed of ss Us and ds Ul sequences (Figure 2C).