CAJ | 학술논문

目的：介绍二元线性回归分析在旋光法测定复方甘露醇注射液含量的两种应用方法。方法：先直接测定复方甘露醇标准溶液旋光度α1，然后以钼酸铵或硼砂为增旋剂，与适量的复方甘露醇标准溶液作用后测定旋光度αm 或αp，所得数据经二元线性回归分析，求回归方程，然后根据回归方程和样品的旋光度计算出复方甘露醇注射液的含量。结果：不管是钼酸铵还是硼砂为增旋剂，旋光度与甘露醇、葡萄糖的浓度均呈良好的线性关系，钼酸铵为增旋剂回归方程的复相关系数为：r1＝09．998，r m＝09．992；硼砂为增旋剂回归方程的复相关系数为：r1＝09．998，r p ＝09．989。甘露醇和葡萄糖回收率均很好。结论：上述两种方法均操作快捷、简便实用，所需的仪器普通，结果准确可靠，重复性好，表明二元线性回归分析与旋光法结合测定复方甘露醇注射液的含量有很好的应用价值，可用于成品和半成品的质控。
목적：개소이원선성회귀분석재선광법측정복방감로순주사액함량적량충응용방법。방법：선직접측정복방감로순표준용액선광도α1，연후이목산안혹붕사위증선제，여괄량적복방감로순표준용액작용후측정선광도αm 혹αp，소득수거경이원선성회귀분석，구회귀방정，연후근거회귀방정화양품적선광도계산출복방감로순주사액적함량。결과：불관시목산안환시붕사위증선제，선광도여감로순、포도당적농도균정량호적선성관계，목산안위증선제회귀방정적복상관계수위：r1＝09．998，r m＝09．992；붕사위증선제회귀방정적복상관계수위：r1＝09．998，r p ＝09．989。감로순화포도당회수솔균흔호。결론：상술량충방법균조작쾌첩、간편실용，소수적의기보통，결과준학가고，중복성호，표명이원선성회귀분석여선광법결합측정복방감로순주사액적함량유흔호적응용개치，가용우성품화반성품적질공。
Objective:To introduce two ways from dualistic linearity regression analysis to determine the content of injections that compound mannitol by polarimetry .Methods:Determine the optical rotation α1 from Standard solution of compound mannitol injections ,take ammonium molybdate or borax as spiral a-gents ,mixed with Standard solution of mannitol injections compound recipe ,Determine the optical rotationαm orαp ,all data analyzed based on dualistic linearity regression analysis ,through the regression equation and the optical rotation determined ,figure out the content of compound mannitol injection .Results:Both ammonium molybdate and borax as spiral agents ,the results show a linear correlation between the mannitol and gluconic .ammonium molybdate as spiral agents demonstrated good linearity with r1 = 0 .9998 ,rm =0 9.992 ,borax as spiral agents demonstrated good linearity with r1 = 0 .9998 ,rm = 0 .9989 .The recovery of them shows well .Conclusion:Two kinds of methods we mentioned are quick ,simple and practical operation , all instrument we needed are common ,the results show accurate ,reliable ,in good repeatability ,all demon-strate dualistic linearity regression analysis in combination with polarimetry to determine the content of com-pound mannitol injection with good application ,that can be used for quality control in finished products and semi-finished products .