Sentence examples for bacterium about from inspiring English sources

H. pylori is a helix-shaped (classified as a curved rod, not spirochaete) Gram-negative bacterium about 3 μm long with a diameter of about 0.5 μm.

Bacillus subtilis, a rod shaped bacterium about 1 to 2 μm in diameter and 5 to 10 μm in length, is longer when incubated in a nutrient-rich medium and shorter when nutrients are limited.

This allowed investigators to examine the phenotypic characteristics of the bacterium, about which little had been known [ 1, 7], and made possible the sequencing of the 0.93 Mb genome [ 8, 9].

But the new effect has a particularly appealing explanation, and together the two findings might allow researchers to shuttle bacteria about in tiny "lab-on-a-chip" devices.

The study, in mice, suggests that yo-yo dieting is not simply a reflection of people returning to unhealthy eating habits, but could be driven by long-term changes in gut bacteria brought about by obesity.

Egg farms will undergo mandatory testing for salmonella bacteria about once a year under a plan worked out by consumer groups, producers and government regulators.

When you eat something sweet, it takes the bacteria about 20 seconds to convert it to acid, which then lasts for about 30 minutes.

Dr. Verbrugh, whose study was financed by several companies, said the most expensive part of his approach was the rapid-screening test for bacteria, about $20.

The population of different soil microbes tended to decrease in the following order: bacteria (about 80% of the total number of microbes) > actinomycetes (about 10%20%% of the total number of microbes) > fungi (about 0.2%–0.7% of the total number of microbes).

In control experiments without bacteria about 20.8% of the initial naphthalene was found to be lost after 19 days of incubation at 14.2 MPa by evaporation of the highly volatile naphthalene.

Analyzes based on bacterial DNA extraction, as well as PCR technique for 16S rDNA amplification, followed by sequencing and phylogenetic studies allowed the identification of the selected bacteria, about their enzymatic abilities described in this study.All of these selected bacteria were affiliated to Bacillus sp. genus.