期刊
BIOTECHNOLOGY LETTERS
卷 32, 期 6, 页码 837-840出版社
SPRINGER
DOI: 10.1007/s10529-010-0231-y
关键词
beta-fructofuranosidases; Fructooligosaccharides; Penicillium expansum
资金
- FCT, the Portuguese Foundation for Science and Technology [SFRH/BPD/38212/2007]
Fructooligosaccharides (FOS) production by Penicillium expansum was evaluated. In a first stage, the best conditions for P. expansum growth and sporulation were established with potato/dextrose/agar being the most suitable medium at between 22 and 25A degrees C, giving good growth and good sporulation. The inocula from this medium were used for FOS production using shake-flask cultures, and yielded 0.58 g FOS/g sucrose (3.25 g FOS/l.h), demonstrating the potential of this strain for sucrose conversion to FOS.
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