中国中医药现代远程教育
中國中醫藥現代遠程教育
중국중의약현대원정교육
CHINESE MEDICINE MODERN DISTANCE EDUCATION OF CHINA
2014年
12期
149-150
,共2页
王青%赵爱丽%武景路%王燕臣%盖晓华
王青%趙愛麗%武景路%王燕臣%蓋曉華
왕청%조애려%무경로%왕연신%개효화
积雪草%积雪草苷%羟基积雪草苷%产地%含量测定
積雪草%積雪草苷%羥基積雪草苷%產地%含量測定
적설초%적설초감%간기적설초감%산지%함량측정
Centella asiatica urban%Asiaticoside%Madecassoside%Habitats%Content Determination
目的采用高效液相法测定不同产地积雪草药材中积雪草苷和羟基积雪草苷含量。方法采用VP-ODS色谱柱,流动相为乙腈-水梯度洗脱,流速1.0mL·min-1,检测波长204nm,柱温40℃。结果积雪草苷和羟基积雪草苷的平均回收率分别是99.7%、101.4%,RSD分别是1.68%、1.07%(n=6)。结论不同产地的积雪草中积雪草苷和羟基积雪草苷的含量差别较大,广西柳州和广东湛江所产的积雪草中积雪草苷和羟基积雪草苷含量较高。
目的採用高效液相法測定不同產地積雪草藥材中積雪草苷和羥基積雪草苷含量。方法採用VP-ODS色譜柱,流動相為乙腈-水梯度洗脫,流速1.0mL·min-1,檢測波長204nm,柱溫40℃。結果積雪草苷和羥基積雪草苷的平均迴收率分彆是99.7%、101.4%,RSD分彆是1.68%、1.07%(n=6)。結論不同產地的積雪草中積雪草苷和羥基積雪草苷的含量差彆較大,廣西柳州和廣東湛江所產的積雪草中積雪草苷和羥基積雪草苷含量較高。
목적채용고효액상법측정불동산지적설초약재중적설초감화간기적설초감함량。방법채용VP-ODS색보주,류동상위을정-수제도세탈,류속1.0mL·min-1,검측파장204nm,주온40℃。결과적설초감화간기적설초감적평균회수솔분별시99.7%、101.4%,RSD분별시1.68%、1.07%(n=6)。결론불동산지적적설초중적설초감화간기적설초감적함량차별교대,엄서류주화엄동담강소산적적설초중적설초감화간기적설초감함량교고。
ObjectiveTo determine the contents of asiaticoside and madecassoside in Centella asiatica urban collected from different habitats by HPLC. Methodsthe Shimpack VP-ODS C18 column was used with acetonitrile-water as mobile phase with gradient elution and the detection wavelength was at 204nm.Flow rate was at 1.0 ml?min-1 and column temperature was 40℃.ResultsThe average recovery of assiaticoside was 99.7% with RSD of 1.68% (n=6).The average recovery of madecassoside was 101.4% with RSD of 1.07%(n=6).Conclusion The experimental results show that the contents of asiaticoside and madecasmside in Centella asiatica Urban collected from different seasons are different.The content is higher of the asiaticoside and madecassoside in Centella asiatica urban collected from Liuzhou in Guangxi province and Zhanjiang in Guangdong province.