CAJ | 학술논문

目的：初步分析活性药物金线莲多糖（PSA）化学结构特征。方法采用红外光谱分析法分析多糖官能团和糖苷键构型，气相色谱法测定多糖的单糖组成。结果 PSA由葡萄糖、阿拉伯糖、木糖、半乳糖、鼠李糖和甘露糖6种单糖组成。其中半乳糖和葡萄糖的比例占75%以上。多糖中单糖含有α-和β-吡喃环。结论 PSA复杂的结构构象是其具有多种药效活性的原因之一。
목적：초보분석활성약물금선련다당（PSA）화학결구특정。방법채용홍외광보분석법분석다당관능단화당감건구형，기상색보법측정다당적단당조성。결과 PSA유포도당、아랍백당、목당、반유당、서리당화감로당6충단당조성。기중반유당화포도당적비례점75%이상。다당중단당함유α-화β-필남배。결론 PSA복잡적결구구상시기구유다충약효활성적원인지일。
Objective Study on the structure feature of polysaccharides from Anoectochilus roxburghi (PSA).Methods The characterization and component of PSA were analyzed by infrared spectrum and gas chromato- graphy.Results PSA is composed of glucose, Arabia sugar, xylose, galactose, rhamnose and mannose composed of 6 monosaccharides. The galactose and glucose accounted for more than 75%. PSA possess alpha and beta pyran ring characterization. Conclusion Complex conformation of PSA maybe is the reason of its various pharmacod-ynamic activity.