A new culture medium for the synthesis of exopolysaccharide by streptococcus salivarius subsp.thermophilus was formulated,based on MRS,M17,ATP,SL,Elliker,SDM usually used in lactic acid bacterium.The suitability of a semi defined culture media (named LCX) was obtained.The formula of culture medium was optimized as:peptone,1.50%,typtone,1.00%;K 2HPO 4,0.20%;MgSO 4.7H 2O,0.02%;MnSO 4.4H 2O,50 mg·L -1 ;Tween 80,1ml·L -1 ;Sodium acetate,0.50%;Sodium glycerate,1.90%.
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机译：Optimization of Medium Composition for Antibacterial Substance Production by Aspergillus niger xj using Response Surface MethodologyAU Li, Zhu (zhuliluck@163.com) Liu, Song Song, Yuan Liu, Wu-Juan Chen, Xue Wang, Qiang Ge, Yong-Yi Shi, Miao-Xiao Jin, Yi
机译：Ceriporia lacerata DMC1106, a new endophytic fungus: Isolation, identification, and optimal medium for 2鈥?4鈥?dihydroxy-6鈥?methoxy-3鈥?5鈥?dimethylchalcone production
