Long-term preservation of microbial ecosystems in permafrost
β Scribed by D.A. Gilichinsky; E.A. Vorobyova; L.G. Erokhina; D.G. Fyordorov-Dayvdov; N.R. Chaikovskaya
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 766 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0273-1177
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Monitoring the geological movements in areas of continuous permafrost requires that the surface movement due to the seasonal variation in the permafrost active layer be isolated from the underlying trend. Two potential ways of achieving this is to model the heave/settlement of the surface due to sea
## Abstract A microbial ecosystem represents a delicately balanced population of microorganisms each interacting with and influencing the other members of the population. An understanding of the nature and effects of these interactions is essential to improving the performance of these ecologies, w
A simple method for long-term preservation of luminous bacteria is described. Cells of Vibrio fischeri, Photobacterium leiognathi and four strains of P. phosphoreum were suspended in a protective medium of low ionic strength (1% NaCI) supplemented with 15% lactose and 2% soluble starch, and lyophili
Various selected strains from about 20 species of yeasts, which are reported to be sensitive to freeze-drying and liquid-drying, were successfully dried directly from the liquid phase without freezing using a simplified liquid-drying method. All tested cultures proved viable and the majority of the