Enhanced production of biosurfactant through the use of a mutate

Details Enhanced production of biosurfactant through the use of a mutate Enhanced production of biosurfactant through the use of a mutate

1989-01-11

1991-08-06

Robinson, Douglas W.

Chemistry: molecular biology and microbiology

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

Bacteria or actinomycetales; media therefor

4351721, 435839, 435 712, C12N 120

Patent

active

050377582

ABSTRACT:
A B. subtilis strain possessing an enhanced surfactin production potential. The strain is a mutant of B. subtilis ATCC 21332 and has at least one mutation between Arg4 and HisA1 sites of the genetic map of B. subtilis ATCC 21332. Also included in the present invention is B. subtilis strain having the identifying characteristics of ATCC 53813.

REFERENCES:
patent: 3687926 (1972-08-01), Arima et al.
Cooper et al., "Enhanced Production of Surfactin from Bacillus subtilis by Continuous Product Removable and Metal Cation Additions," Applied and Environmental Microbiology, vol. 42 (3), pp. 408-412 (1981).
Guerra-Santos et al., "Dependence of Pseudomonas aeruginosol Continuous Culture Biosurfactant Production on Nutritional and Environmental Factors", Applied Microbiology and Biotechnology, vol. 24, pp. 443-448 (1986).

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