Cellooctaose, an oligosaccharide comprising eight glucose units, serves as an economical polysaccharide substrate in fermentation processes to support the growth of Lactococcus lactis recombinant strains. Additionally, cellooctaose acts as a substrate for the enzyme beta-glucosidase (E.C. 3.2.1.21) [1] [2].

“Cellooctaose为Lactococcus lactis重组菌株提供了一个生长平台，该菌株能够持续分泌β-葡萄糖苷酶和内切葡聚糖酶，并将其代谢成L-乳酸(LA) [1]。”