Inorganic support for culture media

Textiles: fiber preparation

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195100, 195102, 195116, C12B 300, C12K 110, C12B 100

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active

039350673

ABSTRACT:
Microorganisms and tissue cells are cultured in culture media which contain a growth support. Such support is often agar. All microorganisms and tissue cells which are grown and propagated on an agar support in a culture media are also grown and propagated under the same conditions on a solid or semi-solid support, consisting essentially of an inorganic water-swellable material and water, containing the same amounts of the same materials otherwise contained by the culture medium with the agar support.

REFERENCES:
patent: 1832593 (1931-11-01), Sziics
patent: 2476785 (1949-07-01), Wallerstein
patent: 2769750 (1956-11-01), Harris
patent: 3013946 (1961-12-01), Lumb et al.
patent: 3224946 (1965-12-01), Raymond
patent: 3580811 (1971-05-01), Hidy
patent: 3887430 (1975-06-01), Torney et al.
Gieseking, J. E., "The Mechanism of Cation Exchange in the Mont-Morillonite-Beidellite-Nontronite Type of Clay Minerals" Soil Science, The Williams and Wilkins Co., 1939, p. 1.
Lyon, T. L., Buckman, H. O., and Brady, N.C., "The Nature and Properties of Soils," 5th Edition, Macmillan Co., 1952, pp. 86-88.
Grim, R. E., "Clay Minerology," 2nd edition, McGraw Hill, 1968 pp. 78-79 and pp. 251-253.

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