Process for reducing nucleic acid content of yeasts and bacteria

Details Process for reducing nucleic acid content of yeasts and bacteria Process for reducing nucleic acid content of yeasts and bacteria

1975-05-19

1976-07-06

Tanenholtz, Alvin E.

Textiles: fiber preparation

195 28N, 195 82, 195 96, 426 62, C12C 1100

Patent

active

039680096

ABSTRACT:
Process for reducing nucleic acid content of yeasts and bacteria comprising heat shocking for a period of time and at a temperature selected to increase effectiveness of enzymes which break down nucleic acids without allowing proteins to break down or leak out of the cell, and incubating the heat-shocked cells at a temperature lower than the heat shock temperature under conditions in which the cells remain intact and nucleic acid fragments permeate the cell walls.

REFERENCES:
patent: 3139385 (1964-06-01), Ogata et al.
patent: 3720585 (1973-03-01), Tannenbaum et al.
Haight et al., J. of Bacteriology vol. 92 No. 2 pp. 1388-1393, Nov. 1966.

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