Objective To establish micro plate methods to test the antibacterial and bactericidal effect of iodophor. Methods The neutralizer appraisal test was carried out with the micro plate method. Suspension quantitative germicidal test with the micro plate was used to test the killing effect of iodophor on Staphylococcus aureus and E. coli. The minimum inhibitory concentration( MIC) of iodophor were tested by broth microdilution methods,and minimum bactericidal concentration( MBC)with streaking on medium plate. R...