广西植物
廣西植物
엄서식물
GUIHAIA
2014年
2期
179-182
,共4页
伍善广%冯学珍%陈颖%蒙华琳%陆苑
伍善廣%馮學珍%陳穎%矇華琳%陸苑
오선엄%풍학진%진영%몽화림%륙원
金钱菇%单糖%柱前衍生化%高效液相色谱法
金錢菇%單糖%柱前衍生化%高效液相色譜法
금전고%단당%주전연생화%고효액상색보법
Lentinus edodes%monosaccharide%pre-column derivatization%HPLC
采用高效液相色谱法,测定金钱菇多糖的单糖组成.用超声辅助提取金钱菇多糖,通过1-苯基-3-甲基-5-吡唑酮(PMP)衍生水解后的单糖,高效液相色谱法检测衍生物.结果表明:金钱菇多糖由甘露糖(Man)、核糖(Rib)、鼠李糖(Rha)、葡萄糖(Glc)、半乳糖(Gal)、木糖(Xyl)组成,其摩尔为1.00∶0.90∶0.91∶28.03∶1.58∶0.11.该方法快速、简便、重现性好,可用于测定金钱菇多糖的单糖组成.
採用高效液相色譜法,測定金錢菇多糖的單糖組成.用超聲輔助提取金錢菇多糖,通過1-苯基-3-甲基-5-吡唑酮(PMP)衍生水解後的單糖,高效液相色譜法檢測衍生物.結果錶明:金錢菇多糖由甘露糖(Man)、覈糖(Rib)、鼠李糖(Rha)、葡萄糖(Glc)、半乳糖(Gal)、木糖(Xyl)組成,其摩爾為1.00∶0.90∶0.91∶28.03∶1.58∶0.11.該方法快速、簡便、重現性好,可用于測定金錢菇多糖的單糖組成.
채용고효액상색보법,측정금전고다당적단당조성.용초성보조제취금전고다당,통과1-분기-3-갑기-5-필서동(PMP)연생수해후적단당,고효액상색보법검측연생물.결과표명:금전고다당유감로당(Man)、핵당(Rib)、서리당(Rha)、포도당(Glc)、반유당(Gal)、목당(Xyl)조성,기마이위1.00∶0.90∶0.91∶28.03∶1.58∶0.11.해방법쾌속、간편、중현성호,가용우측정금전고다당적단당조성.
Monosaccharide composition in Lentinus edode polysaccharides was determined by high performance liquid chromatography(HPLC).The L .edodes polysaccharide was extracted using ultrasonic-assisted extraction.Monosac-charide were derived by 1-phenyl-3-methyl-5-pyrazolone(PMP)and the PMP derivatives of monosaccharide were an-alyzed by HPLC.The results showed that L .edodes polysaccharide was composed of mannose,ribose,rhamnose,glu-cose,galactose and xylose and their molar ratio was about 1.00∶0.90∶0.91∶28.03∶1.58∶0.11.The method was rapid,simple and reproducible and could be used to determine monosaccharide compositions of L .edodes .