Production of microorganisms having ice nucleating activity

Details Production of microorganisms having ice nucleating activity Production of microorganisms having ice nucleating activity

1986-09-23

1992-08-11

Marx, Irene

Chemistry: molecular biology and microbiology

Treatment of micro-organisms or enzymes with electrical or...

Modification of viruses

4352521, 4352533, 435170, C12N 1500, C12N 120, C12P 104

Patent

active

051378159

ABSTRACT:
A method for the fermentation of microorganisms having a high level of ice nucleating activity is disclosed. The method includes the step of adding acid to the fermentation medium when the pH approaches about 6.7 and adding base when the pH approaches about 5.5.

REFERENCES:
patent: 4200228 (1980-04-01), Woerpel
Lindow et al., Phytopathology, 68 (3) 1978, pp. 523-528.
Bergey's Manual of Sytematic Bacteriology, vol. 1, 1984, pp. 141-148.
Maki & Willoughby, Bacteria as Biogenic Sources of Freezing Nuclei, J. Applied Meteorology 17, 1049-1053.
Kozloff Schofield and Lute, Ice Nucleating Activity of Pseudomonas Syringae and Erwinia herbicola, J. Bacter 153, pp. 222-231 (1983).

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