The phrase "at both strands" is correct and usable in written English.
It can be used when referring to two different aspects or components of a situation, particularly in contexts like biology, genetics, or discussions involving dual elements.
Example: "The research focused on the interaction of proteins at both strands of the DNA helix."
Alternatives: "in both aspects" or "at both ends".
Third codon positions displayed a high AT-content with similar values at both strands (AT = 81.30% on strand; 80% on strand), and a large variation across species.
Templates were cloned from human non-failing left ventricle mRNA reversely transcribed by iScript (Biorad®), identity to published sequences was confirmed at both strands.
Amplicons from dilutions with fewer than 30% positive reactions were purified by Exo-SAP [43], and were sequenced directly at both strands on the ABI 3730 DNA Analyzer using BigDye technology.
When two polymerases moving along complementary strands collide, they detach and transcriptions terminate at both strands.
Because a hairpin has complementary sequence at both strands, then a pair of proto-adapters with complementary anticodons are fully complementary.
Motif 4 is largely overrepresented practically in all promoter area, especially from -150 to +50 bp, at both strands (see Additional file 1, Supplemental Figures S10a and S10b).
For each plasmid that retested for 3-AT resistance, both strands of the entire SPT16 gene were sequenced and compared with the wild-type gene.
The TF binding to motif Rt_5 seems to have an important role within the core promoter region, whereas the TFs of motifs Rt_3 and Rt_5 could be cooperating at specific distances from each other on both strands at the region -50 to -150.
Motif Sd_2 shows a tendency to appear on plus strand at the region -50 to -100, but on both strands at the region 0 to -50.
The reactivity of 4 was examined at several positions within a NCP by introducing 3 at specific sites within both strands of the 145 bp DNA (see Figure 1A,B for locations at which 3 was incorporated).
When we found nucleotide differences in two or more individuals at the same site, we sequenced both strands of at least one of the samples to confirm the variation.
