Gram-negative alkaliphilic microorganisms

Details Gram-negative alkaliphilic microorganisms Gram-negative alkaliphilic microorganisms

1993-04-08

1996-11-05

Lilling, Herbert J.

Chemistry: molecular biology and microbiology

Micro-organism, per se ; compositions thereof; proces of...

Bacteria or actinomycetales; media therefor

435198, 4352533, 435822, C12P 104, C12N 120, C12N 920

Patent

active

055717160

ABSTRACT:
Gram-negative bacteria, which are obligate alkaliphiles, have been isolated from samples of soil, water and sediment and a number of other sources obtained from in and around soda lakes. These bacteria have been analyzed according to the principles of numerical taxonomy with respect to each other, as well as to a variety of known bacteria. In addition, these bacteria are further circumscribed by an analysis of various chemotaxonomic characteristics. The bacteria produce various alkali-tolerant enzymes which may be used in various industrial processes requiring such enzymatic activity in a high pH environment.

REFERENCES:
Grant et al., Alkaliphiles: ecology, diversity and applicastions, FEMS Microbiology Reviews, (1990) 75, 225-270.
Grant et al., The Alkaline Saline Environment, Microbes in Extreme Environments, Academic Press, London (1986) 25-54.
Tindall, B.J., Prokaryotic Life in the Alkaline, Saline Athalassic Environment, Halophilic Bacteria, vol. 1, CRC Press, Boca Raton, FL (1988) 33-70.
Horikoshi et al., Alkalophilic Microorganisms, Springer-Verlag, Berlin, Heidelberg, N.Y. (1982).
Horikoshi et al., Superbugs, Japan Scientific Societies Press, Tokyo and Springer-Verlag, Berlin, Heidelberg, N.Y. (1991) 191-211.
Shiba, H., Superbugs, Japan Scientific Societies Press, Tokyo and Springer-Verlag, Berlin, Heidelberg, N.Y. (1991) 212-270.
Wang et al., Natronobacterium from Soda Lakes of China, Recent Advances in Microbial Ecology, Proceedings of the 5th International Symposium on Microbial Ecology, eds. T. Hattori et al., Japan Scientific Societies press, Tokyo (1989) 68-72.
Morth et al., Variation of Polar Lipid Composition within Haloalkaliphilic Archaebacteria, System. Appl. Microbiol., (1985) 6 247-250.
Upasani et al., Sambhar Salt Lake, Chemical compostion of the brines and studies on haloalkaliphilic archaebacteria, Arch. Microbiol. (1990) 154, 589-593.

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