摘要
对固定化根霉发酵乳酸的研究结果表明，用海藻酸钙法包埋根霉Ｒ－２９１孢子，经萌发增殖培养后凝胶颗粒具有较好的机械强度，产酸速率可达４ｇ·ｈ－１·Ｌ－１。
his paper discusses technique of producing L-lactic acid by immobilized rhizopus.The experiment results show that using alginic acid get to immobilize the spores of rhizopus R-2-91 and then culturing them for sprout and reproduction,we can get gel beads with good strenghth which can produce L-lactic acid in productivity of 4g·h-1·L-1.
出处
《福州大学学报（自然科学版）》
CAS
CSCD
1994年第6期121-125,共5页
Journal of Fuzhou University(Natural Science Edition)
关键词
根霉
固定化
L-乳酸
发酵
乳酸
rhizopus
immobilized
L-lactic acid
fermentation
