Anti-HIV-1 PV activities and cytotoxicity of Kn2-7 peptide on TZM-bl cells.

EC50: peptide concentration required to reduce virus infection by 50%; CC50: peptide concentration required to reduce cell viability by 50%; SI (selectivity index) = CC50/EC50; I: inactive.
aAll the data represent mean values for at least three independent experiments.

EC50：使病毒感染率降低50%所需的多肽浓度；CC50：使细胞存活率降低50%所需的多肽浓度；SI（选择性指数，selectivity index）= CC50/EC50；I：无活性。注：所有数据均为至少三次独立实验的平均值。