福建农业大学学报(自然科学版)
福建農業大學學報(自然科學版)
복건농업대학학보(자연과학판)
JOURNAL OF FUJIAN AGRICULTURAL UNIVERSITY(SCIENCE AND TECHNOLOGY)
2001年
1期
109-113
,共5页
金针菇%醪液%多糖%提取%纯化%相对分子质量
金針菇%醪液%多糖%提取%純化%相對分子質量
금침고%료액%다당%제취%순화%상대분자질량
金针菇FV-19菌株深层发酵醪液.经离心、沉淀、透析处理得到发酵液多糖样品,并用凝胶色谱法测定其相对分子质量.探讨了提取纯化过程对发酵液多糖相对分子质量的影响以及贮存期对其相对分子质量的影响.
金針菇FV-19菌株深層髮酵醪液.經離心、沉澱、透析處理得到髮酵液多糖樣品,併用凝膠色譜法測定其相對分子質量.探討瞭提取純化過程對髮酵液多糖相對分子質量的影響以及貯存期對其相對分子質量的影響.
금침고FV-19균주심층발효료액.경리심、침정、투석처리득도발효액다당양품,병용응효색보법측정기상대분자질량.탐토료제취순화과정대발효액다당상대분자질량적영향이급저존기대기상대분자질량적영향.
Polysaccharide samples of fermenting filtrate were isolated by means of centrifugation, sediment,dialysis from the mash of submerged culture of Flammulina velutipes (Curt. ex Fr. ) Sing "FV-19", itsrelative molecular mass was determined by gel permeation chromatography. The effects of the course ofextraction and purification on the relative molecular mass of fermenting filtrate's polysaccharide and theeffects of storage time on its relative molecular mass were explored and discussed.