Résumé
Objective To observe contents and effect of total flavonoids of acanthopanax senticosus extract on erythrocyte membrane fluidity.Methods The contents of total flavonoids of acanthopanax sentieosus were deter- mined by spectrophotometry,and erythrocyte membrane fluidity and microviscosity were measured by fluorescence polarization technique.Results The total flavonoids contents of acanthopanax senticosus extract and injection were alike.Both of them increased erythrocyte membrane fluidity and lowered microviscosity,and the effect of acan- thopanax senticosus injection was more significant.Conclusion Total flavonoids of acanthopanax senticosus can in- crease erythrocyte membrane fluidity,so that blood viscosity is lowered and hemorheology factors are improved.