中国处方药
中國處方藥
중국처방약
Journal Of China Prescription Drug
2015年
10期
31-32
,共2页
中药材%紫苏子%HPLC%含量测定
中藥材%紫囌子%HPLC%含量測定
중약재%자소자%HPLC%함량측정
Traditional Chinese Medicinal Materials%Fructus Perillae%HPLC%Content Detection
目的 建立HPLC法测定中药材紫苏子中迷迭香酸含量的方法.方法 色谱柱为KromstarC18柱,流动相为甲醇-0.1%甲酸溶液(40:60),检测波长为330 nm.结果 紫苏子中迷迭香酸的浓度在0.04~0.2 mg/mL范围内线性关系良好,平均回收率为99.85%,RSD=1.47%(n=9).结论 该法简便、准确,重现性好,可用作紫苏子的质量控制指标.
目的 建立HPLC法測定中藥材紫囌子中迷迭香痠含量的方法.方法 色譜柱為KromstarC18柱,流動相為甲醇-0.1%甲痠溶液(40:60),檢測波長為330 nm.結果 紫囌子中迷迭香痠的濃度在0.04~0.2 mg/mL範圍內線性關繫良好,平均迴收率為99.85%,RSD=1.47%(n=9).結論 該法簡便、準確,重現性好,可用作紫囌子的質量控製指標.
목적 건립HPLC법측정중약재자소자중미질향산함량적방법.방법 색보주위KromstarC18주,류동상위갑순-0.1%갑산용액(40:60),검측파장위330 nm.결과 자소자중미질향산적농도재0.04~0.2 mg/mL범위내선성관계량호,평균회수솔위99.85%,RSD=1.47%(n=9).결론 해법간편、준학,중현성호,가용작자소자적질량공제지표.
Objective To detect the content of Rosmarinic Acid in traditional Chinese medicinal materials of fructus perillae based on HPLC.Methods Chromatographic column was Kromstar C18; the mobile phase was methyl alcohol: 0.1% formic acid solution(40:60); the detection wavelength was 330 nm. Results The linear range of the concentration of Rosmarinic acid in fructus perillae was 0.04~0. 2mg/mL.The average recovery rate was 99.85%; RSD=1.47%(n= 9).Conclusion It is featured as simplicity, accuracy and fine reproducibility, which it can be regarded as the quality control index of fructus perillae.
