防己类药材中马兜铃酸Ⅰ和总生物碱的含量测定

Determinatlon or Aristolochic Acld I and TotaI AIkaloids in Fangji

采用薄层扫描法测定马兜铃科防己类药材广防己，异叶马兜铃，穆坪马兜铃，大叶青木香和耳叶马兜铃中马兜铃酸Ｉ的含量，并以酸性染料比色法测定粉防己和木防己中总生物碱的含量。

his paper reports the determination of aristolochic acid I in Aristolochia fangchi,A。 haerophylla,A。moupinensis,A。austoszechuanica and A。tagala of Aristolechiaceae by TLC-scanning and the determination of totalalkaloids in Stephania tetrandra and Cocculus orbiculairs by acidic dye colorimetry。