北方药学
北方藥學
북방약학
JOURNAL OF NORTH PHARMACY
2014年
7期
1-1
,共1页
欧荔枝%孔徐生%孔翔%雷江凌
歐荔枝%孔徐生%孔翔%雷江凌
구려지%공서생%공상%뢰강릉
复方鱼腥草滴丸%连翘苷%含量测定%薄层扫描法
複方魚腥草滴汍%連翹苷%含量測定%薄層掃描法
복방어성초적환%련교감%함량측정%박층소묘법
Yuxingcao dripping%piLLs phiLLyrin%quantitative determination%TLCS quantitative anaLysis
目的:用薄层扫描法测定复方鱼腥草滴丸中连翘苷的含量。方法:以氯仿∶甲醇∶冰乙酸(75∶12∶0.5)为展开剂,采用硅胶G薄层板,以5%香草醛硫酸液为显色剂,采用双波长反射锯齿扫描测定其含量,最大吸收波长λS520nm,参比波长λR700nm。结果:线性范围1~10μg, r=0.9985,平均回收率为98.65%,RSD=1.86%。结论:本方法灵敏、简便、准确,结果稳定,可作为复方鱼腥草滴丸的质量控制方法。
目的:用薄層掃描法測定複方魚腥草滴汍中連翹苷的含量。方法:以氯倣∶甲醇∶冰乙痠(75∶12∶0.5)為展開劑,採用硅膠G薄層闆,以5%香草醛硫痠液為顯色劑,採用雙波長反射鋸齒掃描測定其含量,最大吸收波長λS520nm,參比波長λR700nm。結果:線性範圍1~10μg, r=0.9985,平均迴收率為98.65%,RSD=1.86%。結論:本方法靈敏、簡便、準確,結果穩定,可作為複方魚腥草滴汍的質量控製方法。
목적:용박층소묘법측정복방어성초적환중련교감적함량。방법:이록방∶갑순∶빙을산(75∶12∶0.5)위전개제,채용규효G박층판,이5%향초철류산액위현색제,채용쌍파장반사거치소묘측정기함량,최대흡수파장λS520nm,삼비파장λR700nm。결과:선성범위1~10μg, r=0.9985,평균회수솔위98.65%,RSD=1.86%。결론:본방법령민、간편、준학,결과은정,가작위복방어성초적환적질량공제방법。
Objective:To deveLop an assay for the quantitative determination of phiLLyrin in compound Yuxingcao dripping piLLs. Method:The content of was determined by duaL-waveLength TLC-Scanning method with 520nm and 700nm as the detection and reference waveLength respectiveLy whiLe ChLoroform- MethanoL-gLaciaL acetic acid (75∶12∶0.5)as deveLoper and 5%vaniLLic aLdehyde suLfuric acid as spray reagent.ResuLt:The Linearity was obtained over the range of 1~10μg (r=0.9985).The average recovery was 98.65% with RSD=1.86%.ConcLusion: The resuLts showed that this method is sensitive, simpLe, specific and accurate for the determination of phiLLyrin in compound Yuxingcao dripping piLLs.