Results 251 to 260 of about 2,582,087 (293)
Some of the next articles are maybe not open access.
Oxidation of ethylene by soil bacteria
Antonie van Leeuwenhoek, 1976The course of the biological oxidation of ethylene by soil was dependent on the type of soil used as well as on other factors. As evidenced from an increase in oxidation rate, the ethylene-consuming microorganisms in soil could grow at the expense of ethylene, even when the gas was present at concentrations of 50 ppm or less.
openaire +3 more sources
The destruction of methicillin by soil bacteria
Archiv f�r Mikrobiologie, 1964The stability in the soil of a new penicillin (methicillin) which is resistant to staphylococcal penicillinase, has been investigated. The results revealed its inactivation in both sterile and non-sterile soils of pH 7.4–7.6, with indication of biological inactivation in the latter.
openaire +2 more sources
Soil bacteria parasitic on Azotobacteriaceae
Antonie van Leeuwenhoek, 1967Deliberate enrichment of garden soil led to the isolation of anAchromobacter1 capable of lysing various Azotobacteriaceae on agar plates. Lysis was less pronounced in liquid media; attempts to demonstrate diffusible lytic factors were not successful. Thirty-four other microbes, freshly isolated from soils or obtained from collections, had no activity ...
openaire +2 more sources
Prospecting With Soil Bacteria
JOM, 1985Preliminary studies by John R. Watterson and others at the U.S. Department of the Interior Geological Survey in Denver indicate that a prevalent soil bacterium, Bacillus cereus can help locate metallic mineral deposits. The B. cereus, a penicillinresistant soil micro-organism, is found in above-background concentrations in soils and sediments ...
openaire +1 more source
Chemotaxis to Atypical Chemoattractants by Soil Bacteria
2018Although the mechanism of bacterial chemotaxis has been extensively studied in enteric bacteria, the hunt for novel and atypical chemoeffectors (in enterics and distantly-related species alike) has necessitated the modification of classic chemotaxis assays to deal with recalcitrant and potentially toxic chemicals.
Parales, Rebecca E., Ditty, Jayna L.
openaire +3 more sources
FLUORESCENCE MICROSCOPE EXAMINATION OF BACTERIA IN SOIL
Canadian Journal of Research, 1948By the staining of soil with the fluorescent dye acridinorange and examination of the stained soil under the fluorescence microscope, it is possible to observe directly the living bacteria of soil in their autochthonic condition. All humus substances are stained red in color.
openaire +2 more sources
A review on metal-based nanoparticles and their toxicity to beneficial soil bacteria and fungi
Ecotoxicology and Environmental Safety, 2021Khawla Alsamhary, Fuad Ameen
exaly
Soil Bacteria and Bacteriophages
2010Bacteriophages are an important integral part of soil bacterial ecology. From the evolutionary point of view (presumptively based on one of the following theories: regressive, cellular origin, and coevolution), it is still unclear how bacteriophages emerged. Nonetheless they are the most abundant “life forms” in oceans and not negligible in soil. These
openaire +1 more source