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Effects of Exogenous Insoluble Glucan Primer on Insoluble Glucan Synthesis by Streptococcus mutans
K. Fukushima
Department of Bacteriology, Nihon University School of Dentistry at Matsudo, Matsudo 271, Japan
R. Motoda
Department of Bacteriology, Nihon University School of Dentistry at Matsudo, Matsudo 271, Japan
T. Ikeda
Department of Bacteriology, Nihon University School of Dentistry at Matsudo, Matsudo 271, Japan
The synthesis of water-insoluble glucan by a glucosyltransferase preparation from Streptococcus mutans is associated with a lag period lasting several minutes. The addition of small amounts of glucan containing significant amounts of -(1 3) linkages causes a marked reduction of the lag 'period with little change in the reaction rate. A similar effect was not observed with other glucans, such as dextran, dextrin, and cellulose.
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Journal of Dental Research, Vol. 60, No. 9,
1707-1712 (1981)
DOI: 10.1177/00220345810600091201

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