Sentence examples for multiple variant strains from inspiring English sources

While for some species only one or two strains have been sequenced, for others, such as E. coli and Salmonellae, multiple variant strains have been sequenced, leading to over-representation of these sequences in available databases.

There are some difficulties; amplification of the psbA/ rbcL spacer may be hampered by length variations, and sequence analyses of ITS2 may be complicated by multiple variants per strain.

In a related issue, the detection of multiple sequence variants (strains) of a pathogen is particularly important in molecular diagnostics for viral quantification assays where considerable sequence variation between strains and subtypes can be observed [ 9].

Upon initial plating of the archival and modern-dayBG stocks, we noted distinct colony morphotypes for many of the strains, with some strains containing multiple variants (Figure 2, Table 2).

Within group F no clear distinction of the two strains DB14-1-1 DB14-1-1 DB14-1-1riants) and DB14-5-1 withprovided.

Most strains were found to produce multiple variants of microcystins (Additional file 1).

Unlike tetanus toxin, which appears uniform from strain to strain, bont gene sequence comparisons have identified multiple variants that are recognized as serotypes and subtypes.

However, multiple variants of VSP-2 have been detected in V. cholerae, including non-O1/O139 non-O1/O139 acquistrainsand loss of genes at specific loci within a conserved core genomic byckbone (Tacquisitionl. 2010).

Why do most strains belonging to in the NRPS producing genera produce several classes of oligopeptides and multiple variants of the same oligopeptide class?

There are multiple variants of Turner syndrome.

They helped its multiple variants become the true, indestructible folk music of 21st-century Britain.