Stable freeze-dried Lowenstein-Jensen medium and a method for it

Details Stable freeze-dried Lowenstein-Jensen medium and a method for it Stable freeze-dried Lowenstein-Jensen medium and a method for it

1977-05-27

1979-09-18

Wiseman, Thomas G.

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

Involving viable micro-organism

34 5, C12K 100

Patent

active

041682041

ABSTRACT:
A storage stable Lowenstein-Jensen medium is prepared by freeze drying the liquid medium to provide a powder having a moisture content of less than 8% by weight. The dried powder is stable at ambient temperature for at least one year and may be easily reconstituted to the fluid Lowenstein-Jensen medium by simple mixing at ambient conditions.

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patent: 3616258 (1971-10-01), Kronish et al.
patent: 4035238 (1977-07-01), Meyer et al.
patent: 4072570 (1978-02-01), Williams
BBL Manual of Products and Laboratory Procedures, 5th Ed., (1968), BioQuest, Division of Becton, Dickinson and Company, pp. 118, 119.
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Cunningham, "Egg Product Pasteurization", Egg Science and Technology, Stadelman ed., Company, Inc. The Avi Publishing Company, Inc., Conn., (1973), pp. 153-198, 208, 209-212.
Johnson, et al., Encyclopedia of Food Technology, The Avi Publishing Co., Inc., Wesport, Conn., (1974), pp. 358, 359.

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