Gram-negative alkaliphilic microorganisms

Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for...

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4352521, 43525231, 4352524, C12N 900, C12N 120

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active

057190470

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:
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Grant, W.D. and Tindall, B.J., Microbes in Extreme Environments, eds., R.A. Herbert and G.A. Codd, London: Academic Press (1986) 22-54.
Tindall, B.J., Halophilic Bacteria, eds. Rodriguez-Valera, Boca Raton, FL: CRC Press, Inc. (1988) 31-70.
Horikoshi, K. et al., Alkalophilic Microorganisms, Berlin, Heidelberg, NY: Springer-Verlag (1982).
Shiba, H., Superbugs (Horikoshi and Grant (eds.)), Tokyo: Japan Scientific Societies Press and Berline, Heidelberg, NY: Springer-Verlag (1991) 191-211.
Nakatsugawa, N., Superbugs (Horikoshi and Grant (eds.)), Tokyo: Japan Scientific Societies Press and Berline, Heidelberg, NY: Springer-Verlag (1991) 212-220.
Wang, D. et al., "Natronobacterium from Soda Lakes of China," Recent Advances in Microbial Ecology, Proceedings of the 5th International Symposium on Microbial Ecology, T. Hattori et al. (eds.), Tokyo: Japan Scientific Societies Press, (1989) 68-72.
Morth, S. and Tindall, B.J., Sys. Appl. Microbiol. (1985) 6:247-250.
Upasani, V. and Desai, S., Arch. Microbiol (1990) 154:589-593.

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