食品科学
食品科學
식품과학
FOOD SCIENCE
2009年
21期
200-205
,共6页
张恒基%黄清荣%常林瑞%韩立亚%欧秀元
張恆基%黃清榮%常林瑞%韓立亞%歐秀元
장항기%황청영%상림서%한립아%구수원
黄伞%碳源%胞外多糖%菌丝体得率
黃傘%碳源%胞外多糖%菌絲體得率
황산%탄원%포외다당%균사체득솔
Pholiota adiposa: carbon source: exopolysaccharide%mycelia yield
采用平板培养和液体培养的方法研究不同碳源及其浓度对黄伞菌丝生长和胞外多糖产量的影响.结果表明:适宜黄伞菌平板培养菌丝的碳源及其浓度为:果糖2.5%、麦芽糖3.0%、葡萄糖3.0%、乳糖3.0%、红糖2.5%、蔗糖2.5%;最适宜黄伞菌液体培养菌丝体的碳源为3.0%的葡萄糖,最适宜黄伞菌产生胞外多糖的碳源为2.0%的麦芽糖.
採用平闆培養和液體培養的方法研究不同碳源及其濃度對黃傘菌絲生長和胞外多糖產量的影響.結果錶明:適宜黃傘菌平闆培養菌絲的碳源及其濃度為:果糖2.5%、麥芽糖3.0%、葡萄糖3.0%、乳糖3.0%、紅糖2.5%、蔗糖2.5%;最適宜黃傘菌液體培養菌絲體的碳源為3.0%的葡萄糖,最適宜黃傘菌產生胞外多糖的碳源為2.0%的麥芽糖.
채용평판배양화액체배양적방법연구불동탄원급기농도대황산균사생장화포외다당산량적영향.결과표명:괄의황산균평판배양균사적탄원급기농도위:과당2.5%、맥아당3.0%、포도당3.0%、유당3.0%、홍당2.5%、자당2.5%;최괄의황산균액체배양균사체적탄원위3.0%적포도당,최괄의황산균산생포외다당적탄원위2.0%적맥아당.
This study was designed to understand the effects of different carbon sources and its various concentrations on growth of PhoLiota adiposa and exopolysaccharide production in plate culture and liquid culture. Results indicated that the optimal carbon sources and their concentrations for mycelia growth in plate culture were 3.0% fructose, 2.5% maltose, 3.0% glucose, 3.0% lactose, 2.5% brown sugar and 2.5% sucrose; glucose was determined to be the optimal carbon source for mycelia growth in liquid culture and its optimal concentration 3.0%; and the optimal carbon source for exopolysaccharide yield was maltose and its optimal concentration 2.0%.
