海峡药学
海峽藥學
해협약학
STRAIT PHARMACEUTICAL JOURNAL
2014年
3期
54-55
,共2页
汪依林%常明泉%陈芳%王刚%陈黎
汪依林%常明泉%陳芳%王剛%陳黎
왕의림%상명천%진방%왕강%진려
维地红涂剂%多糖%蒽酮-硫酸试液%含量测定
維地紅塗劑%多糖%蒽酮-硫痠試液%含量測定
유지홍도제%다당%은동-류산시액%함량측정
Verdihong paint%Polysaccharide%Anthrone-sulfuric acid method%Content determination
目的:应用蒽酮-硫酸法测定维地红涂剂中多糖的含量。方法以无水葡糖糖为对照品,0.2%蒽酮-硫酸试液为显色剂,检测波长620nm。结果多糖在1.9~34.2μg· mL -1范围内线性关系良好,y=0.033X-0.0067(r=0.9999),回收率96.0%,RSD=1.96%(n=6)。结论该方法用于维地红涂剂中多糖的含量测定方法稳定,结果重现性好。
目的:應用蒽酮-硫痠法測定維地紅塗劑中多糖的含量。方法以無水葡糖糖為對照品,0.2%蒽酮-硫痠試液為顯色劑,檢測波長620nm。結果多糖在1.9~34.2μg· mL -1範圍內線性關繫良好,y=0.033X-0.0067(r=0.9999),迴收率96.0%,RSD=1.96%(n=6)。結論該方法用于維地紅塗劑中多糖的含量測定方法穩定,結果重現性好。
목적:응용은동-류산법측정유지홍도제중다당적함량。방법이무수포당당위대조품,0.2%은동-류산시액위현색제,검측파장620nm。결과다당재1.9~34.2μg· mL -1범위내선성관계량호,y=0.033X-0.0067(r=0.9999),회수솔96.0%,RSD=1.96%(n=6)。결론해방법용우유지홍도제중다당적함량측정방법은정,결과중현성호。
OBJECTIVE To detemine the content of polysaccharide in Verdihong paint by the anthrone sulfuric acid method.METHODS Using the anhydrous dextrose as the control ,0.2%Anthrone-Sulfuric acid as the stain , The content of Polysaccharide was determined by ultraviolet spectrophotometry at the wavelength of 620 nm.RESULTS The polysaccharide curve was linear within a range of 1.9~34.2μg · mL-1 , linear equation was y =0.033 x -0.0067 ( r =0.9999 ) , the average recovery was 96.0% with RSD of 1.96%( n =6 ).CONCLUSION This method is accurate and the results has fine repetition.