Figure 4From: Inhibitory effect of zingiber officinale towards Streptococcus mutans virulence and caries development: in vitro and in vivo studies Effect on surface protein antigen. Direct binding ELISA of total protein from untreated S. mutans (control) and S. mutans treated with sub- MIC concentration of CR extract and ME fraction against polyclonal antibodies of Ag I/II rose in rabbit. Data are means ± SD (n = 3).Back to article page