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A new pullulan-producing yeast and medium optimization for its exopolysaccharide production 总被引：3，自引：2，他引：1
ZHAO Shuangzhi ) CHI Zhenming ) ) * ) College of Marine Life Sciences Ocean University of China Qingdao P..R.China) The State Key Laboratory of Microbial Technology Shandong University Jinan P..R.China 《中国海洋大学学报(英文版)》2003,2(1):53-57
1 Introduction Pullulanstandsforthewater solublehomopolysac charideproducedextracellularlybythe polymorphicmicromyceteAureobasidium pullulans (Yuenetal.,1974 ;Marketal.,1988) .Itisalinearα D glucan ,mademainlyofmaltotrioserepeatingunitsintercon nectedbyα 1,6 linkages.Theregularalternationofα 1,4andα 1,6bondsresultsintwodistinctiveprop ertiesofstructuralflexibilityandenhancedsolubility(Sanjeevetal.,2 0 0 1) .Thispolysaccharideisofeco nomicimportancewithincreasingapplicationinfood ,phar… 相似文献