Determination of the effects of initial glucose on the production of α-amylase from Penicillium sp. under solid-state and submerged fermentation
Biotechnology and Biotechnological Equipment, cilt.28, sa.1, ss.96-101, 2014 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 28 Sayı: 1
- Basım Tarihi: 2014
- Doi Numarası: 10.1080/13102818.2014.901670
- Dergi Adı: Biotechnology and Biotechnological Equipment
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.96-101
- Anahtar Kelimeler: Penicillium, catabolite repression, alpha-amylase, solid-state fermentation, submerged fermentation
- Kırklareli Üniversitesi Adresli: Evet
Özet
The effects of catabolite repression of initial glucose on the synthesis of α-amylase from Penicillium chrysogenum and Penicillium griseofulvum were investigated under solid-state fermentation (SSF) and submerged fermentation (SmF) systems. The results obtained from either fermentation were compared with each other. In the SmF system, initial glucose concentration above 10 mg/mL completely repressed the production of α-amylase from P. chrysogenum and P. griseofulvum. However, the repression in the SSF system was not complete, even when the glucose level was raised to 160 mg/g. © 2014 The Author(s).