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Article: The crude aqueous extract of Piper betle L. and its antibacterial effect towards Streptococcus mutans.(Report)
- Article from:
- American Journal of Biochemistry and Biotechnology
- Article date:
- January 1, 2007
- Author:
CopyrightCOPYRIGHT 2007 Science Publications. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Abstract: In this study, the antimicrobial influence of crude aqueous extract of Piper betle L. on Streptococcus mutans (S. mutans) was investigated. The focus of the antimicrobial effects includes the ultrastructure and acid producing properties of S. mutans. Transmission electron microscopy (TEM) was used to determine the effect of the extract on the ultrastructure of S. mutans. Analysis of the effect on the acid producing properties was analyzed by pH drop assay. The investigation was further carried out to determine the possible chemical components of the extract using thin layer chromatography (TLC), bioautography and gas chromatography mass spectrometry (GCMS). From ...