中国药业
中國藥業
중국약업
CHINA PHARMACEUTICALS
2015年
7期
51-52
,共2页
血安胶囊%没食子酸%高效液相色谱法
血安膠囊%沒食子痠%高效液相色譜法
혈안효낭%몰식자산%고효액상색보법
Xuean capsules%gallic acid%HPLC
目的:建立测定血安胶囊中没食子酸含量的反相高效液相色谱法。方法色谱柱采用 Hypersil ODS2柱(200 mm ×4.6 mm,5μm),流动相为甲醇-0.1%磷酸溶液(3:97),检测波长为214 nm,流速为1.0 mL / min。结果没食子酸进样量在0.0211~0.211μg 范围内与峰面积呈良好线性关系( R2=1),平均回收率为99.28%,RSD =1.73%( n =6)。结论该方法简便、快速、结果准确、重复性好,可用于血安胶囊中没食子酸含量的测定。
目的:建立測定血安膠囊中沒食子痠含量的反相高效液相色譜法。方法色譜柱採用 Hypersil ODS2柱(200 mm ×4.6 mm,5μm),流動相為甲醇-0.1%燐痠溶液(3:97),檢測波長為214 nm,流速為1.0 mL / min。結果沒食子痠進樣量在0.0211~0.211μg 範圍內與峰麵積呈良好線性關繫( R2=1),平均迴收率為99.28%,RSD =1.73%( n =6)。結論該方法簡便、快速、結果準確、重複性好,可用于血安膠囊中沒食子痠含量的測定。
목적:건립측정혈안효낭중몰식자산함량적반상고효액상색보법。방법색보주채용 Hypersil ODS2주(200 mm ×4.6 mm,5μm),류동상위갑순-0.1%린산용액(3:97),검측파장위214 nm,류속위1.0 mL / min。결과몰식자산진양량재0.0211~0.211μg 범위내여봉면적정량호선성관계( R2=1),평균회수솔위99.28%,RSD =1.73%( n =6)。결론해방법간편、쾌속、결과준학、중복성호,가용우혈안효낭중몰식자산함량적측정。
Objective To establish a RT - HPLC method for determining the gallic acid content in Xuean Capsule by RP - HPLC. Methods The octadecyl silane bonded silica gel column ODS - C18 was adopted with the mixture solvent of methanol - 0. 1% phospho-ric acid (3 : 97) as the mobile phase, the flow rate was 1. 0 mL / min and the detecting wavelength was 214 nm. Results The sample size of gallic acid in the range of 0. 021 1 - 0. 211 μg / mL showed the good linear relation with the peak area. The average recovery rate was 99. 28% , RSD = 1. 73% ( n = 6 ) . Conclusion It is concluded that with the parameter set used in this study, the gallic acid content in Xuean capsules can be determined in a fast and accurate manner with a good reproducibility.