Apiwatanapiwat Waraporn, Vaithanomsat Pilanee, Tachaapaikoon Chakrit, Ratanakhanokchai Khanok, Kosugi Akihiko
Graduate School of Life and Environmental Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572, Japan; Kasetsart Agricultural and Agro-Industrial Product Improvement Institute, Kasetsart University, 50 Chatuchak, Bangkok 10900, Thailand.
Kasetsart Agricultural and Agro-Industrial Product Improvement Institute, Kasetsart University, 50 Chatuchak, Bangkok 10900, Thailand.
J Biotechnol. 2016 Jul 20;230:44-6. doi: 10.1016/j.jbiotec.2016.05.016. Epub 2016 May 13.
To improve its 1,3-propanediol (1,3-PD) production, Clostridium butyricum was cultivated on glycerol medium supplemented with cassava pulp (CP). At small concentrations, the CP improved the 1,3-PD productivity of C. butyricum from (0.25±0.01)g/L/h (glycerol alone) to (0.43±0.02)g/L/h (glycerol+2g/L CP) after 24h fermentation.
为提高其1,3 - 丙二醇(1,3 - PD)产量,在添加木薯浆(CP)的甘油培养基上培养丁酸梭菌。在低浓度下,经过24小时发酵后,木薯浆将丁酸梭菌的1,3 - PD生产率从(0.25±0.01)克/升/小时(仅甘油)提高到(0.43±0.02)克/升/小时(甘油 + 2克/升木薯浆)。