Production of exo-pectinase by Penicillium roqueorti using pumpkin oil cake

Zbornik Matice Srpske za Prirodne Nauke

关键词: pectinase;    pumpkin oil cake;    Penicillium roqueforti;    submerged fermentation;   

DOI  :  10.2298/ZMSPN0713313P

来源: DOAJ

【 摘 要 】

Submerged fermentation (SmF) was carried out using the pumpkin oil cake (PuOC) as a substrate for the production of exo-pectinase (exo-p) by Penicillium roqueforti. PuOC was used as carbon, nitrogen and mineral source for fungi growth and exo-p production. SmF was carried out in the production medium containing 0.2% KH2PO4, 0.1% MgSO4 and 0.1% NaCl, supplemented with PuOC at 2% concentration. The obtained results show that P. roqueforti cultivated in a liquid medium in the presence of PuOC as a source of nitrogen, produced significant amount of exo-p, activity 161.03 U/ml.

【 授权许可】

Unknown