中国医药工业杂志
中國醫藥工業雜誌
중국의약공업잡지
CHINESE JOURNAL OF PHARMACEUTICALS
2001年
1期
24-26
,共3页
EPA-E%DHA-E%气相色谱%鱼油%测定
EPA-E%DHA-E%氣相色譜%魚油%測定
EPA-E%DHA-E%기상색보%어유%측정
鱼油微丸与无水乙醇在氮气保护下回流，以正二十四烷为内标物，用气相色谱法测定鱼油微丸中EPA-E和DHA-E的含量，两者的加样回收率在100.5%～105.8%之间，RSD小于3.3%，EPA-E在0.24～3.6 mg/ml,DHA-E在0.38～5.7 mg/ml间线性关系良好，相关系数均为0.9999。本法操作简便，结果准确，重现性好。
魚油微汍與無水乙醇在氮氣保護下迴流，以正二十四烷為內標物，用氣相色譜法測定魚油微汍中EPA-E和DHA-E的含量，兩者的加樣迴收率在100.5%～105.8%之間，RSD小于3.3%，EPA-E在0.24～3.6 mg/ml,DHA-E在0.38～5.7 mg/ml間線性關繫良好，相關繫數均為0.9999。本法操作簡便，結果準確，重現性好。
어유미환여무수을순재담기보호하회류，이정이십사완위내표물，용기상색보법측정어유미환중EPA-E화DHA-E적함량，량자적가양회수솔재100.5%～105.8%지간，RSD소우3.3%，EPA-E재0.24～3.6 mg/ml,DHA-E재0.38～5.7 mg/ml간선성관계량호，상관계수균위0.9999。본법조작간편，결과준학，중현성호。
A gas chromatographic method for determination of the ethyl esters of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in fish oil pills was reported. The pills were refluxed with absolute ethanol under N2,n-tetracosane was used as internal standard. The average recovery was 100.5%～105.8%, RSD<3.3%. The linear range of EPA-E and DHA-E were 0.24～3.6 and 0.38～5.7 mg/ml, respectively (r=0.9999).
