中国中医药信息杂志
中國中醫藥信息雜誌
중국중의약신식잡지
CHINESE JOURNAL OF INFORMATION ON TRADITIONAL CHINESE MEDICINE
2014年
11期
88-91
,共4页
郑江萍%叶正德%梁俊%黄良永
鄭江萍%葉正德%樑俊%黃良永
정강평%협정덕%량준%황량영
连翘%配方颗粒%连翘酯苷A%连翘苷%含量测定
連翹%配方顆粒%連翹酯苷A%連翹苷%含量測定
련교%배방과립%련교지감A%련교감%함량측정
Fructus Forsythia%dispensing granule%forsythoside A%forsythin%content determination
目的:比较连翘药材及其配方颗粒中连翘酯苷A和连翘苷的含量。方法采用高效液相色谱梯度洗脱法。色谱柱:SunFire C18(4.6 mm×250 mm,5μ m);流动相A为乙腈,流动相B为0.4%冰醋酸溶液;流速:1.0 mL/min;检测波长:277 nm;柱温:30℃。对连翘药材及其配方颗粒中连翘酯苷A和连翘苷的含量进行测定,比较二者含量的差异。结果连翘配方颗粒中连翘酯苷A的含量低于原药材中的含量,与所标示的浓缩倍数不符;配方颗粒中连翘苷的含量与原药材一致。结论原配方颗粒的生产工艺需要改进,配方颗粒需要建立完善的质量控制方法和合理的质量标准。
目的:比較連翹藥材及其配方顆粒中連翹酯苷A和連翹苷的含量。方法採用高效液相色譜梯度洗脫法。色譜柱:SunFire C18(4.6 mm×250 mm,5μ m);流動相A為乙腈,流動相B為0.4%冰醋痠溶液;流速:1.0 mL/min;檢測波長:277 nm;柱溫:30℃。對連翹藥材及其配方顆粒中連翹酯苷A和連翹苷的含量進行測定,比較二者含量的差異。結果連翹配方顆粒中連翹酯苷A的含量低于原藥材中的含量,與所標示的濃縮倍數不符;配方顆粒中連翹苷的含量與原藥材一緻。結論原配方顆粒的生產工藝需要改進,配方顆粒需要建立完善的質量控製方法和閤理的質量標準。
목적:비교련교약재급기배방과립중련교지감A화련교감적함량。방법채용고효액상색보제도세탈법。색보주:SunFire C18(4.6 mm×250 mm,5μ m);류동상A위을정,류동상B위0.4%빙작산용액;류속:1.0 mL/min;검측파장:277 nm;주온:30℃。대련교약재급기배방과립중련교지감A화련교감적함량진행측정,비교이자함량적차이。결과련교배방과립중련교지감A적함량저우원약재중적함량,여소표시적농축배수불부;배방과립중련교감적함량여원약재일치。결론원배방과립적생산공예수요개진,배방과립수요건립완선적질량공제방법화합리적질량표준。
Objective To compare the contents of forsythoside A and forsythin in Fructus Forsythia and its dispensing granule. Methods HPLC-gradient elution method was used with SunFire C18 column (4.6 mm×250 mm, 5μm), mobile phase A of acetonitrile and B of acetic acid, flow rate of 1.0 mL/min, detection wavelength of 277 nm, and column temperature at 30 ℃. HPLC was used to determine the contents of forsythoside A and forsythin in Fructus Forsythia and its dispensing granule, and compare the difference between the two contents. Results The content of forsythoside A in dispensing granule was less than that of raw material of Fructus Forsythia, and the concentration of the major components in the commercial Lianqiao Granule were not equivalent to that in the decoction of Fructus Forsythia. The content of forsythin in dispensing granule was equivalent with that of raw material of Fructus Forsythia. Conclusion The original formula granule production process needs to be improved, and the standardized criteria for the quality control and reasonable quality standard of granule should be established.