Sentence examples for 1 bacterium from inspiring English sources

Cells were infected at a multiplicity of infection (MOI) of 1 bacterium per cell.

Cells were infected at a multiplicity of infection (MOI) of 1 bacterium per cell for 4 h at 37°C, washed with serum-free DMEM, and further incubated with fresh complete medium.

For infection of macrophages and A549 cells, F. tularensis strains were grown to mid-exponential phase, diluted to the appropriate concentration in pre-warmed RPMI or DMEM, respectively, and added to cells at an MOI of 1 bacterium per cell.

The presence of these bacteria inside the exposed cells was surprising considering the strain used (FDA strain Seattle 1946 [DSM 1103, NCIB 12210, ATCC25922]) is a biosafety level 1 bacterium that, to our knowledge, has not demonstrated any previous evidence of pathogenic potential.

Based on our visual impression of paired bacteria (Figure 1), we have counted the number of bacteria in vacuoles across the section: 51.4% of vacuoles contained 2 bacteria, 13.2% contained 3 or 4 bacteria, 1.7% contained more than 4, and 33.7% contained 1 bacterium (Figure 3).

The bacterium is assumed to be planktonic during a MIC test (1 bacterium per cfu).

Fig. 1 Bacteria isolated at Chinsapo and Chigwirizano.

However, our grouping scheme explains the contradiction: the former is a dnaE3|polV bacterium, while the latter is a dnaE1|dnaE2 bacterium.

As few as 10 bacteria can make someone ill.

Group Two: Bacteria Growth (Source: estimated from //biology.dbs.umt.edu Biology 104 Web site) After 20 minutes: 20 bacteria After 40 minutes: 200 bacteria After 80 minutes: 3000 bacteria After 100 minutes: 8000 bacteria –Your group's task is to interpolate the bacteria population after 60 minutes.

In fact, it contains 60,000 bacteria per 100 millilitres.