Growth kinetics and production of glucose oxidase using Aspergillus niger NRRL 326

Summary: In this paper, we demonstrate the substrate inhibition phenomena for growth kinetics of Aspergillus niger NRRL 326 grown on sucrose during glucose oxidase production. The initial set of experiments were carried out using three different substrates, viz., glucose, sucrose and raffinose of wh...

Full description

Permalink: http://skupnikatalog.nsk.hr/Record/nsk.NSK01000718313/Details
Matična publikacija: Chemical and biochemical engineering quarterly
22 (2008), 3 ; str. 315-320, 384
Glavni autor: Gera, N. (-)
Ostali autori: Uppaluri, R. V. S. (-), Sen, S., Dasu, V. Venkata
Vrsta građe: Članak
Jezik: eng
Predmet:
Online pristup: CABEQ
LEADER 01916caa a2200325 ir4500
001 NSK01000718313
003 HR-ZaNSK
005 20150401113312.0
007 ta
008 091103s2008 ci ||| ||eng
035 |9 (HR-ZaNSK)720888 
035 |a (HR-ZaNSK)000718313 
040 |a HR-ZaNSK  |b hrv  |c HR-ZaNSK  |e ppiak 
041 0 |a eng  |b hrv 
042 |a croatica 
080 |a 66  |2 MRF 1998. 
100 1 |a Gera, N. 
245 1 0 |a Growth kinetics and production of glucose oxidase using Aspergillus niger NRRL 326 /  |c N. Gera, R. V. S. Uppaluri, S. Sen, V. Venkata Dasu. 
300 |b Ilustr. 
504 |a Bibliografija: 30 jed 
504 |a Sažetak 
520 8 |a Summary: In this paper, we demonstrate the substrate inhibition phenomena for growth kinetics of Aspergillus niger NRRL 326 grown on sucrose during glucose oxidase production. The initial set of experiments were carried out using three different substrates, viz., glucose, sucrose and raffinose of which it was observed that sucrose serves better for higher production of glucose oxidase. Experiments involving sensitivity studies conveyed that substrate inhibition became predominant when sucrose mass concentration was above γ = 30 g L-1 in the cultivation medium. The later part of the work was dovetailed towards validation of substrate inhibited growth kinetics with established models such as Haldane, Andrews, Luong, Han-Levenspiel and Aiba. Finally, it was observed that none of the classical models explains the kinetics well 
653 0 |a Kinetika rasta  |a Glukoza-oksidaza  |a Saharoza  |a Aspergillus niger 
700 1 |a Uppaluri, R. V. S. 
700 1 |a Sen, S. 
700 1 |a Dasu, V. Venkata 
773 0 |t Chemical and biochemical engineering quarterly  |x 0352-9568  |g 22 (2008), 3 ; str. 315-320, 384  |w nsk.(HR-ZaNSK)000004762 
981 |b B10/08  |p CRO 
998 |a rado091103  |c vol2o120905 
856 4 2 |u http://www.fkit.hr/cabeq/index.html  |y CABEQ