哈尔滨商业大学学报(自然科学版)
哈爾濱商業大學學報(自然科學版)
합이빈상업대학학보(자연과학판)
JOURNAL OF HARBIN UNIVERSITY OF COMMERCE(NATURAL SCIENCES EDITION)
2014年
5期
561-565
,共5页
毕明刚%于蕾%于淼%东方%王崴%刘光达%李海娇%周贺
畢明剛%于蕾%于淼%東方%王崴%劉光達%李海嬌%週賀
필명강%우뢰%우묘%동방%왕외%류광체%리해교%주하
野西瓜多糖%CSPSI-C%分离纯化%质量浓度测定
野西瓜多糖%CSPSI-C%分離純化%質量濃度測定
야서과다당%CSPSI-C%분리순화%질량농도측정
cappraris spinosa L .polysaccharide%CSPSI-C%purification%content detection
研究了野西瓜多糖分离纯化、质量浓度及分子质量.通过木瓜蛋白酶-Sevag法脱除蛋白,采用双氧水及透析法除去色素及小分子,利用分步醇沉法得到质量最大的CSPSⅠ,并对其进行DEAE-52柱层析,进而得到糖质量浓度最高的组分CSPSⅠC.纯度鉴定确认CSPSⅠC为高纯度多糖.对CSPSⅠC糖质量浓度、糖醛酸、硫酸基质量浓度进行测定并考察了其方法学,证实得到的结果准确可靠.采用高效液相色谱得到了CSPSⅠC的相对分子质量.通过对野西瓜多糖分离纯化及质量浓度测定为继续深入研究野西瓜多糖奠定了基础.
研究瞭野西瓜多糖分離純化、質量濃度及分子質量.通過木瓜蛋白酶-Sevag法脫除蛋白,採用雙氧水及透析法除去色素及小分子,利用分步醇沉法得到質量最大的CSPSⅠ,併對其進行DEAE-52柱層析,進而得到糖質量濃度最高的組分CSPSⅠC.純度鑒定確認CSPSⅠC為高純度多糖.對CSPSⅠC糖質量濃度、糖醛痠、硫痠基質量濃度進行測定併攷察瞭其方法學,證實得到的結果準確可靠.採用高效液相色譜得到瞭CSPSⅠC的相對分子質量.通過對野西瓜多糖分離純化及質量濃度測定為繼續深入研究野西瓜多糖奠定瞭基礎.
연구료야서과다당분리순화、질량농도급분자질량.통과목과단백매-Sevag법탈제단백,채용쌍양수급투석법제거색소급소분자,이용분보순침법득도질량최대적CSPSⅠ,병대기진행DEAE-52주층석,진이득도당질량농도최고적조분CSPSⅠC.순도감정학인CSPSⅠC위고순도다당.대CSPSⅠC당질량농도、당철산、류산기질량농도진행측정병고찰료기방법학,증실득도적결과준학가고.채용고효액상색보득도료CSPSⅠC적상대분자질량.통과대야서과다당분리순화급질량농도측정위계속심입연구야서과다당전정료기출.
This paper investigated the purification , ingredient , molecular weight and antitu-mor activity of Cappraris spinosa L .polysaccharide .Papain-Sevag was the effective method to segregate proteinum .Hydrogen peroxide and dialysis -membrane were used to remove pigment and foreign matter .CSPSⅠobtained by 10%ethanol was the most yield in all clas-sified ethanol .CSPSⅠC had the highest content in DEAE -52 laminar analysis .In purity detection, CSPSⅠC was confirmed in high purity .In addition, glycose content, glucuronic acid and sulfate were detected respectively and the experimental result was precise and relia -ble.Meanwhile, molecular weight of CSPSⅠC was explored by HPLC .The purification and content detection made the foundation for further research of Cappraris spinosa L .polysac-charide.