Time Course Study of Citrate Fermentation by Aspergillus niger in Stationary Culture


	Pakistan Journal of Biological Sciences
	Year: 2003 \| Volume: 6 \| Issue: 4 \| Page No.: 331-333 DOI: 10.3923/pjbs.2003.331.333

Time Course Study of Citrate Fermentation by Aspergillus niger in Stationary Culture

Sikander Ali, Asad-ur- Rehman and Ikram-ul- Haq

Abstract: The present investigation deals with the time course study of three different mutant strains of Aspergillus niger (IFS-5, IFS-6 & IFS-17) during citric acid production by surface culture technique. The mutant IFS-17 was found to be the best producer of citric acid (76.22 g l^-1, 7 days after inoculation) having high production yield coefficients (i.e., Y_p/s 0.492 g g^-1& Y_p/x 1.992 g g^-1). The product is low volume and high cost product. Thus the use of mutant IFS-17 in citric acid fermentation is economically more feasible due to larger citric acid production vs. shorter incubation period.

PDF Fulltext XML References Citation Report Citation

RELATED ARTICLES:

•	Utilisation of the Date Wastes as Substrate for the Production of Baker’s Yeast and Citric Acid

•	Biosynthesis of Citric Acid by Locally Isolated Aspergillus niger Using Sucrose Salt Media

How to cite this article:

Sikander Ali, Asad-ur- Rehman and Ikram-ul- Haq, 2003. Time Course Study of Citrate Fermentation by Aspergillus niger in Stationary Culture. Pakistan Journal of Biological Sciences, 6: 331-333.

DOI: 10.3923/pjbs.2003.331.333

URL: https://scialert.net/abstract/?doi=pjbs.2003.331.333

COMMENT ON THIS PAPER

	Full Name:
	E-mail:
	Comments:

Navigation


		Online First
		Current Issue
		Previous Issues
		Editorial Board
		Submit a Manuscript
		Guide to Authors
		Subscribe to E-alerts

Indexed In


		AGRIS
		ASCI-Database
		Asian Digital Library
		Cambridge Scientific Abstract
		Chemical Abstract Services
		Google Scholar
		ISI Web of Knowledge
		PubMed
		SCIMAGO
		Thomson ISI

Follow @scialert

Science Alert