中国实验方剂学杂志
中國實驗方劑學雜誌
중국실험방제학잡지
CHINESE JOURNAL OF EXPERIMENTAL TRADITIONAL MEDICAL FORMULAE
2013年
11期
75-78
,共4页
糙枝金丝桃%绿原酸%芦丁%金丝桃苷%槲皮素%山奈酚%高效液相色谱
糙枝金絲桃%綠原痠%蘆丁%金絲桃苷%槲皮素%山奈酚%高效液相色譜
조지금사도%록원산%호정%금사도감%곡피소%산내분%고효액상색보
目的:建立高效液相色谱法同时测定糙枝金丝桃药材中绿原酸、芦丁、金丝桃苷、槲皮素、山奈酚的分析方法.方法:用Sunfire C18(4.6 mm×250 mm,5 μm)色谱柱分离;乙腈-0.1%磷酸进行梯度洗脱;流速1.0 mL·min-1;检测波长360 nm.结果:绿原酸、芦丁、金丝桃苷、槲皮素、山奈酚分别在0.01 ~0.61 μg(r =0.999 6),0.10 ~2.02 μg(r =0.999 7),0.10~1.01μg(r =0.999 9),0.10 ~1.24 μg(r =0.999 7),0.005 7 ~0.17 μg(r =0.999 7)线性关系良好;平均加样回收率分别为98.87% (RSD 1.43%),99.81% (RSD 0.86%),99.98%(RSD 0.82%),98.8%(RSD 1.73%),99.85(1.79%).结论:该方法简便、准确,重复性好,可用于糙枝金丝桃药材的质量控制.
目的:建立高效液相色譜法同時測定糙枝金絲桃藥材中綠原痠、蘆丁、金絲桃苷、槲皮素、山奈酚的分析方法.方法:用Sunfire C18(4.6 mm×250 mm,5 μm)色譜柱分離;乙腈-0.1%燐痠進行梯度洗脫;流速1.0 mL·min-1;檢測波長360 nm.結果:綠原痠、蘆丁、金絲桃苷、槲皮素、山奈酚分彆在0.01 ~0.61 μg(r =0.999 6),0.10 ~2.02 μg(r =0.999 7),0.10~1.01μg(r =0.999 9),0.10 ~1.24 μg(r =0.999 7),0.005 7 ~0.17 μg(r =0.999 7)線性關繫良好;平均加樣迴收率分彆為98.87% (RSD 1.43%),99.81% (RSD 0.86%),99.98%(RSD 0.82%),98.8%(RSD 1.73%),99.85(1.79%).結論:該方法簡便、準確,重複性好,可用于糙枝金絲桃藥材的質量控製.
목적:건립고효액상색보법동시측정조지금사도약재중록원산、호정、금사도감、곡피소、산내분적분석방법.방법:용Sunfire C18(4.6 mm×250 mm,5 μm)색보주분리;을정-0.1%린산진행제도세탈;류속1.0 mL·min-1;검측파장360 nm.결과:록원산、호정、금사도감、곡피소、산내분분별재0.01 ~0.61 μg(r =0.999 6),0.10 ~2.02 μg(r =0.999 7),0.10~1.01μg(r =0.999 9),0.10 ~1.24 μg(r =0.999 7),0.005 7 ~0.17 μg(r =0.999 7)선성관계량호;평균가양회수솔분별위98.87% (RSD 1.43%),99.81% (RSD 0.86%),99.98%(RSD 0.82%),98.8%(RSD 1.73%),99.85(1.79%).결론:해방법간편、준학,중복성호,가용우조지금사도약재적질량공제.