CAJ | 학술논문

目的：建立雪梨膏的含量测定方法。方法采用紫外分光光度法测定雪梨膏中绿原酸类多酚化合物的含量。结果检测波长为329nm，绿原酸在3．5－28．2μg／mL线性关系良好（ r＝0．9998）；平均回收率95．59％；有较好的精密度、重复性及稳定性。结论本方法简便、准确，重现性好，可用于雪梨膏的含量测定。
목적：건립설리고적함량측정방법。방법채용자외분광광도법측정설리고중록원산류다분화합물적함량。결과검측파장위329nm，록원산재3．5－28．2μg／mL선성관계량호（ r＝0．9998）；평균회수솔95．59％；유교호적정밀도、중복성급은정성。결론본방법간편、준학，중현성호，가용우설리고적함량측정。
s:Objective To establish the determination method of Xueli extract.Method Determine the polyphenol compounds of chlo-rogenic acids in Xueli extract by UV spectrophotometry.Result The wavelength was 329nm,Chlorogenic acids was linear in the range of 3. 5-28.2μg/mL(r=0.9998),the average recovery was 95.59%,precision,repetition and stability was well .Conclusion The method is simple and accurate,it also has good reproducibility.This method can be applied to determine the Xueli extract.