KOPS - Das Institutionelle Repositorium der Universität Konstanz

Batch and continuous production of propionic acid from whey permeate by Propionibacterium acidi-propionici in a three-electrode amperometric culture system

Batch and continuous production of propionic acid from whey permeate by Propionibacterium acidi-propionici in a three-electrode amperometric culture system

Zitieren

Dateien zu dieser Ressource

Prüfsumme: MD5:b06b23cf0d438a96dba11e4319c07f34

SCHUPPERT, Beate, Bernhard SCHINK, Walter TRÖSCH, 1992. Batch and continuous production of propionic acid from whey permeate by Propionibacterium acidi-propionici in a three-electrode amperometric culture system. In: Applied Microbiology and Biotechnology. 37(5), pp. 549-553. ISSN 0175-7598. eISSN 1432-0614. Available under: doi: 10.1007/BF00240723

@article{Schuppert1992Batch-7969, title={Batch and continuous production of propionic acid from whey permeate by Propionibacterium acidi-propionici in a three-electrode amperometric culture system}, year={1992}, doi={10.1007/BF00240723}, number={5}, volume={37}, issn={0175-7598}, journal={Applied Microbiology and Biotechnology}, pages={549--553}, author={Schuppert, Beate and Schink, Bernhard and Trösch, Walter} }

eng Schuppert, Beate Trösch, Walter Schink, Bernhard application/pdf 1992 Trösch, Walter Growth of Propionibacterium acidi-propionici was studied on lactose as substrate and in acid whey permeate in a three-electrode poised-potential system with cobalt sepulchrate as artificial electron donor. In batch culture experiments in a stirred-tank reactor the substrate was fermented completely to propionic acid up to 6.5 g 1 1 lactose in a supplemented whey permeate medium. No acetic acid was produced during the growth of P. acidi-propionici. An electron flow of 80 100 mA was obtained and the electron balance was 101%. In continuously growing cultures with 3 g 1 1 of lactose as the substrate, propionate was formed as the only fermentation product up to a dilution rate (D) of 0.04 h 1. With D>0.04 h 1 the bacteria immobilized on the working electrode surface. It was examined whether an electron transfer occurred between the platinum working electrode and the immobilized cells. Schink, Bernhard First publ. in: Applied Microbiology and Biotechnology 37 (1992), pp. 549-553 Schuppert, Beate 2011-03-24T17:38:56Z 2011-03-24T17:38:56Z deposit-license Batch and continuous production of propionic acid from whey permeate by Propionibacterium acidi-propionici in a three-electrode amperometric culture system

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

atch_and_continuous_production_of_propionic_acid_from_whey_permeate_by_Propionibacterium.pdf 313

Das Dokument erscheint in:

KOPS Suche


Stöbern

Mein Benutzerkonto