Spermicidal Activity of the Safe Natural Antimicrobial Peptide Subtilosin

Table 1

Ectocervical cell viability after prolonged exposure to subtilosin.

Postexposure cell viability (%)
Exposure time (hrs)	Assay #	Subtilosin	Nonoxynol-9 (4%)	Miconazole nitrate (4%)	ddH2O
4	1	99.1	14.1	ND	100
	2	100	16.5	ND	100
24	1	94.8	0	58.4	100
	2	89.8	0	58.3	100
48	1	73.4	0	79.3	100
	2	70.9	0	83.5	100