Buoyant densities of DNA from various strains of Streptococcus mutans

G. M. Dunny, T. Hausner, D. B. Clewell

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

The buoyant densities of eight strains of Streptococcus mutans were determined by analytical ultracentrifugation in caesium chloride. The results were as follows (in g/cm3): K-1-R(1.7044); SL-1(1.7040); E-49(1.7010); BHT(1.7009); FA-1(1.7000); Ingbritt(1.6967); NCTC-10449(1.6964); GS-5(1.6962). These data add to the mounting evidence for genetic heterogeneity in Strept. mutans.

Original languageEnglish (US)
Pages (from-to)1001-1003
Number of pages3
JournalArchives of Oral Biology
Volume17
Issue number6
DOIs
StatePublished - Jun 1972
Externally publishedYes

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