Sentence examples for mutants of strain from inspiring English sources
As control, two mecD-deletion mutants of strain IMD0819 were included.
Using isogenic mutants of strain H44/76 that differed only in their PorB molecules, we confirmed a role for PorB2 in resistance to killing by infant rat serum.
In this study, we used two improved versions of the piggyBac transposase (PBase) to create marker-free transgenic strains of the unicellular green alga Coccomyxa sp. strain KJ as follows: Uracil-auxotrophic (Ura−) mutants of strain KJ defective in the gene for uridine monophosphate synthase (KJUMPS) were isolated on agar plates containing 5-fluoroorotic acid.
Correspondingly, fieF mutants of strain CH34 showed decreased resistance to Ni2+, Co2+, Cd2+ and Zn2+ [112] and atmA mutants of strain CH34 exhibit lower resistance to Ni2+ and Co2+ [113].
These strains were used to evaluate the role of tagging under several conditions relevant to the gastric niche of H. pylori such as growth at pH 5.5 (mutants of strain 26695), motility and colonization of a mouse model (mutants of strain X47-2AL) (data not shown).
Constructions of other knock-out mutants of strain 5008 in this study are described in Additional file 13: Method SI.
Blocking a human fH binding region on PorB2 of the quadruple mutant of strain 4243 with a chimeric protein that comprised human fH domains 6 and 7 fused to murine IgG Fc enhanced AP-mediated baby rabbit C3 deposition, which provided evidence for an fH-dependent mechanism of nonhuman AP regulation by PorB2.
Plasmids P1, P2 and P3 were separately introduced, by our standard electroporation techniques, into the agrB mutant of strain 13.
Moreover, the mpk1Δ mutant of strain R265 was defective in melanin synthesis and capsule production (Figure 7A and 7B).
A comM mutant of strain Rd has normal DNA uptake and 300-fold reduced transformation [35], but this strain has higher uptake and transformation than its closest relatives.
Our trials conducted with the bscN mutant of strain K56-2 shows a partial difference in fly mortality pattern when compared to the parental strain (Figure 5C).
