𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Bacterial motility as a potential tool for rapid toxicity assays

✍ Scribed by Hardoyo; Shunsuke Kajiwara; Junichi Kato; Hisao Ohtake


Publisher
Springer-Verlag
Year
1993
Tongue
English
Weight
357 KB
Volume
7
Category
Article
ISSN
0951-208X

No coin nor oath required. For personal study only.

✦ Synopsis


Bacterial motility was evaluated as a potential tool for the rapid assay of the toxicity of chemicals to microorganisms. The level of toxicity was evaluated by the chemical concentration which caused a 50% reduction in motile bacteria at the 60 s of exposure to toxicants. Assay results showed a good correlation with those obtained from a conventional growth inhibition test.


πŸ“œ SIMILAR VOLUMES


Path Reconstruction as a Tool for Actin
✍ W. Hamelink; J.G. Zegers; B.W. Treijtel; T. BlangΓ© πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 88 KB

The in vitro motility assay is used to measure speed of actin filaments moving over a glass surface coated with heavy meromyosin. In this paper a new method, the path reconstruction method, is presented to evaluate observed speeds. The method is compared with the commonly used centroid method, in wh

Polarized light scattering as a rapid an
✍ B. V. Bronk; Z. Z. Li; Jozsef CzΓ©gΓ© πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 English βš– 151 KB

A new method that utilizes the scattering of polarized light from a suspension of bacteria to assay the effect of toxins is evaluated. The method compares the time dependence of changes in an angular scattering pattern obtained from a suspension of Escherichia coli bacteria with no toxin exposure to

Evaluation of the annual killifish Notho
✍ Tommy R. Shedd,; Mark W. Widder; Margaret W. Toussaint; Mark C. Sunkel; Eugene H πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 59 KB πŸ‘ 1 views

This study evaluated the use of Nothobranchius guentheri as a novel organism for rapid acute toxicity screening. A major advantage of the species is that there is no need to maintain a continuous culture to have organisms immediately available for testing. Rather, the embryos are viable under long-t