作者: Thomas J. Montville , Charles L. Cooney , Anthony J. Sinskey
DOI: 10.1177/00220345770560082701
关键词: Dextransucrase 、 Chemistry 、 Dextran 、 Biochemistry 、 Streptococcus mutans
摘要: Total and insoluble dextransucrase activities of 10 strains oral streptococci were measured by a modified filter disk assay. Strains that nonadherent to hard surfaces had only low levels activity.A physical rather than metabolic mechanism is suggested explain the decreased increased soluble observed when dextran T-10 added media.