贵阳医学院学报
貴暘醫學院學報
귀양의학원학보
JOURNAL OF GUIYANG MEDICAL COLLEGE
2001年
2期
129-130
,共2页
抗坏血酸%分光光度法%铁(Ⅲ)-4-(2-苯并噻唑偶氮)邻苯二酚
抗壞血痠%分光光度法%鐵(Ⅲ)-4-(2-苯併噻唑偶氮)鄰苯二酚
항배혈산%분광광도법%철(Ⅲ)-4-(2-분병새서우담)린분이분
目的:测定药物中的抗坏血酸含量。方法:利用抗坏血酸对铁(Ⅲ)-4-(2-苯并噻唑偶氮)邻苯二酚-乳化剂OP络合物的还原作用,生成铁(Ⅱ)-4-(2-苯并噻唑偶氮)邻苯二酚-乳化剂OP络合物,使用分光光度法间接测定抗坏血酸。结果:测定了抗坏血酸片和Vc注射液的含量,并与碘量法比较,同时还测定了标准回收率。结论:此法方便快捷,测定含量与碘量法一致,结果可靠。
目的:測定藥物中的抗壞血痠含量。方法:利用抗壞血痠對鐵(Ⅲ)-4-(2-苯併噻唑偶氮)鄰苯二酚-乳化劑OP絡閤物的還原作用,生成鐵(Ⅱ)-4-(2-苯併噻唑偶氮)鄰苯二酚-乳化劑OP絡閤物,使用分光光度法間接測定抗壞血痠。結果:測定瞭抗壞血痠片和Vc註射液的含量,併與碘量法比較,同時還測定瞭標準迴收率。結論:此法方便快捷,測定含量與碘量法一緻,結果可靠。
목적:측정약물중적항배혈산함량。방법:이용항배혈산대철(Ⅲ)-4-(2-분병새서우담)린분이분-유화제OP락합물적환원작용,생성철(Ⅱ)-4-(2-분병새서우담)린분이분-유화제OP락합물,사용분광광도법간접측정항배혈산。결과:측정료항배혈산편화Vc주사액적함량,병여전량법비교,동시환측정료표준회수솔。결론:차법방편쾌첩,측정함량여전량법일치,결과가고。
Objective:To analyse the content of ascorbic acid in medicine.Methods:Ascorbic acid was determined by spectrophotometric method based on the formation of iron(Ⅱ)-4-(2-benzothiazolylazo) pyrocatechol-OP complex which was the product of the redox reaction between ascorbic acid and iron (Ⅲ)-4-(2-benzothiazolylazo) pyrocatechol-OP complex. The proposed method is rapid and satisfactory.Results:The content of Ascorbic Acid in medicines have been determined and compared with the results of iodine method.Conclution:The proposed method is rapid and satisfaction and the results is consistence with the iodine method.