6van Vuuren H J J, Meyer I. Production of ethanol from sugar cane molasses by zymomonas mobilis [J]. Bio- technology Letters, 1982,4(04) : 253-256.
7Lee I Y,Seo W T,Kim G J,et al. Production of curdlan using sucrose or sugar cane molasses by two-step fed- batch cultivation of Agrobacterium species[J]. Journal of Industrial Microbiology & Biotechnology, 1996, 18 (4) :255-259.
8Cazettaa M L,Celligoib M A P C,Buzatob J B. Optimi- zation study for sorbitol production by Zymomonas mobilis in sugar cane molasses[J]. Process Biochemis- try, 2005,40(02) : 747-751.
9Datta R, Tsai S P, Bonsignore P. Technological and e conomic potential of poly-lactic acid and lactic acid de rivatives[J]. FEMS Microbiol Rev, 1995,16 (2-3) : 221-231.
10John R P, Nampoothiri K M, Pandey A. Fermentative production of lactic acid from biomass:an overview on process developments and future perspectives[J]. Ap- plied Microbiology and Biotechnology, 2007,74(3) : 524 -534.