@misc{Janas_Piotr_Wpływ_2002, author={Janas, Piotr and Targoński, Zdzisław and Mleko, Stanisław}, volume={56}, number={1}, copyright={Licencja Creative Commons Uznanie autorstwa-Na tych samych warunkach 4.0}, journal={Biotechnologia, vol.56, 1 (2002)-.}, howpublished={online}, year={2002}, publisher={Komitet Biotechnologii PAN}, publisher={Instytut Chemii Bioorganicznej PAN}, language={pol}, abstract={The effect of xylose, galactose and sorbose on the production of cellulases,xylanases, lytic enzymes and P-galactosidase by mutant - strain Trichodermareesei M-7 was analysed. The aforementioned sugars were used separately andin the form of mixtures with lactose as the source of carbon during continuouscultivation of mutant M-7. Feeding medium containing mixtures of xylose andlactose in the ratio of 0.25/0,7596 and 0.5/0.596 induced an increased synthesis ofxylanases. Increased xylanolytic activity (about 12-27%) with the xylose/glucoseratio of 0.25/0.75% and a significantly increased activity (about 2.5 fold) with theratio of both sugars of 0.5/0.5% was observed in comparison with continuouscultivation in the presence of 1% of lactose in the medium. Reduced synthesis ofall cellulolytic (FPU, p-1,4-endoglucanase, p-glucosidase) and xylanolytic enzymes correlated with the increased galactose concentration in the feeding medium. Galactose also repressed the production of p-galactosidase of the mutant-strain M-7. The results obtained after continuous cultivation with sorboseand lactose showed that sorbose was a worse inducer of synthesis of cellulolyticenzymes than lactose}, title={Wpływ wybranych monosacharydów na biosyntezę celulaz, ksylanaz i enzymów litycznych przez mutanta Trtchoderma reesei M-7}, type={Tekst}, URL={http://rcin.org.pl./Content/138415/PDF/POZN271_173782_biotechnologia-2002-no2-janas.pdf}, keywords={biotechnologia}, }