LOU Zhao-huan1, LV Gui-yuan1, CHEN Su-hong2. Comparative Study of Lignans Content in Two Kinds of Fructus Shisandrae and Its Processed Products[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(18): 43-46.
LOU Zhao-huan1, LV Gui-yuan1, CHEN Su-hong2. Comparative Study of Lignans Content in Two Kinds of Fructus Shisandrae and Its Processed Products[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(18): 43-46. DOI: 10.13422/j.cnki.syfjx.2010.18.065.
Objective:To analyse the difference of content of total lignanoid
wuweizi ester A and deoxy-schizandrin between Schisandra chinensis(Turcz.) Baill.and Schisandra sphenanthera Rehd.et Wils.Method:① Chromatometry with chromotropic acid and sulphuric acid as chromogenic agents was used to determine the total lig-nanoid;② HPLC was selected to determine the content of wuweizi ester A and deoxyschizandrin.Result: ① The content of total lignan in Schisandra chinensis was between 4.91%-93.60% and was twice higher than that in S.sphenanthera.② Schisantherin A and deoxyschizandrin were linear in the range of 0.20-1.00 μg and 0.387-1.94 μg respectively.The average recovery was 97.1% and 101.3% respectively.The content of schisantherin A and deoxyschizandrin in S.chinensis was lower than that in S.sphenanthera.Conclusion: There were differences on content of total lignanoid
wuweizi ester A and deoxyschizandrin between S.chinensis and S.sphenanthera.The HPLC method used for determination of wuweizi ester A and deoxyschizandrin was accurate and with good repeat-ability
and can be used to control the quality of Fructus Schisandrae.