Textiles: fiber preparation
Patent
1976-02-20
1978-02-07
Yudkoff, Norman
Textiles: fiber preparation
195102, 159 48R, 159DIG11, 426614, B01D 116
Patent
active
040725707
ABSTRACT:
A storage stable Lowenstein-Jensen medium is prepared by spray drying the liquid medium at an outlet temperature of up to 212.degree. F. to provide a powder having a moisture content of less than 9% by weight. The spray-dried powder is stable at ambient temperature for at least six months and may be easily reconstituted to the fluid Lowenstein-Jensen medium and used in testing for tuberculosis by simple mixing at ambient conditions.
REFERENCES:
patent: 2476412 (1949-07-01), Harris
patent: 2531343 (1950-11-01), Patterson
patent: 3075887 (1963-01-01), Silliker
patent: 3360440 (1967-12-01), Haab
Beatrice Foods Co.
Mullen Martin G.
Yudkoff Norman
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