Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1989-04-05
1991-07-02
Griffin, Ronald W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
435101, 435255, 435256, 536121, 536123, 536124, A61K 3170, C07H 1504, C08B 3700
Patent
active
050287036
ABSTRACT:
Three dimensional glucan matrix compositions are prepared by separating growing yeast from its growth medium, subjecting the yeast with cell walls intact to an alkali material, thereby extracting whole glucan particles having an intact cell wall structure. The whole glucans can then, optionally, be treated with acetic acid to alter the .beta.(1-6) linkages, or with glucanase to alter the .beta.(1-3) linkages. The glucans have viscosity characteristics dependent upon the strain of yeast utilized and are useful as stabilizers or thickeners.
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Jamas Spiros
Rha ChoKyun
Sinskey Anthony J.
Griffin Ronald W.
Massachusetts Institute of Technology
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