Sinorhizobium sp., which can convert d-fructose into d-psicose, was isolated from soil. The optimal pH, temperature, and cell concentration for d-psicose production with the isolated strain were 8.5, 40°C, and 60 mg/ml, respectively. The toluene-treated cells showed 2.5- and 4.8-fold increases in the d-psicose concentration and productivity compared with untreated washed cells. Under the optimal conditions, the toluene-treated cells produced 37 g d-psicose/l from 70% (w/v) (3.9 M) d-fructose after 15 h. © 2006 Springer Science+Business Media B.V.
CITATION STYLE
Oh, D. K., Kim, N. H., Kim, H. J., Park, C. S., Kim, S. W., Ko, M., … Yoon, K. H. (2007). D-Psicose production from D-fructose using an isolated strain, Sinorhizobium sp. World Journal of Microbiology and Biotechnology, 23(4), 559–563. https://doi.org/10.1007/s11274-006-9265-7
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