Abstract
Immobilization of brewing yeast onto a cellulose-based carrier obtained from spent grains, a brewing byproduct, by acid/base treatment has been studied in a continuously operating bubble-column reactor. The aim of this work was to study the mechanisms of brewing yeast immobilization onto spent grain particles through the information on physicochemical surface properties of brewing yeast and spent grain particles. Three mechanisms of brewing yeast immobilization onto spent grains carrier were proposed: cell-carrier adhesion, cell-cell attachment, and cell adsorption (accumulation) inside natural shelters (carrier's surface roughness). The possibility of stable cell-carrier adhesion regarding the free energy of interaction was proved and the relative importance of long-range forces (Derjaguin-Landau-Verwey-Overbeek theory) and interfacial free energies was discussed. As for the cell-cell attachment leading to a multilayer yeast immobilization, a physicochemical interaction through localized hydrophobic regions on cell surface was hypothesized. However, neither flocculation nor chain formation mechanism can be excluded so far. The adsorption of brewing yeast inside sufficiently large crevices (pores) was documented with photomicro...Continue Reading
References
Jul 1, 1990·Letters in Applied Microbiology·M Stratford, P D Wilson
Nov 1, 1992·Applied and Environmental Microbiology·G SmitJ W Kijne
Sep 1, 1990·Experimental Cell Research·D F NathanM J Morin
Aug 1, 1985·The Journal of Histochemistry and Cytochemistry : Official Journal of the Histochemistry Society·S D Fowler, P Greenspan
Nov 1, 1984·Journal of Cellular Physiology·T EnomotoH Yamasaki
May 1, 1982·Journal of Bacteriology·B L MikiV L Seligy
Feb 1, 1995·Applied and Environmental Microbiology·P B DengisP G Rouxhet
Jun 1, 1993·Trends in Biotechnology·M H StraverG Smit
May 1, 1994·Microbiology·C S Shankar, S Umesh-Kumar
Sep 15, 1997·Journal of Colloid and Interface Science·S Bhattacharjee, M Elimelech
Jul 23, 1999·Biotechnology and Bioengineering·L DominguesJ A Teixeira
Dec 3, 1999·Applied and Environmental Microbiology·R BriandetM N Bellon-Fontaine
Jan 21, 2000·Yeast·V S JavadekarM I Khan
Feb 7, 2001·Science·T B Reynolds, G R Fink
Aug 20, 1987·Biotechnology and Bioengineering·N MozesP G Rouxhet
Feb 5, 1989·Biotechnology and Bioengineering·W R Bowen, R J Cooke
Sep 20, 1996·Biotechnology and Bioengineering·A VicenteJ A Teixeira
Jan 1, 1989·Microbial Ecology·M C van LoosdrechtA J Zehnder
Citations
Nov 10, 2009·Applied Microbiology and Biotechnology·Yu ShenFeng Wu Bai
Jul 13, 2006·Journal of Industrial Microbiology & Biotechnology·Tomás BrányikJosé A Teixeira
Jun 17, 2006·Antonie van Leeuwenhoek·Antonio Méndez-VilasMaría L González-Martín
Jun 29, 2010·Antonie van Leeuwenhoek·Jane S White, Graeme M Walker
Feb 20, 2013·Applied Biochemistry and Biotechnology·Adelaide Braga, Isabel Belo
May 26, 2012·Journal of Agricultural and Food Chemistry·Eduardo J PiresAntónio A Vicente
Apr 20, 2013·Biofouling·Altan Ozkan, Halil Berberoglu
Jun 15, 2012·Journal of the Royal Society, Interface·Clara T H TranMarcela M M Bilek
Jun 4, 2005·Biotechnology Progress·Tomás BrányikJosé A Teixeira
May 16, 2007·Journal of Bioscience and Bioengineering·Akihiro HidenoHideo Tanaka
Mar 19, 2013·Letters in Applied Microbiology·K PospiskovaI Safarik
Dec 1, 2014·Environmental Science and Pollution Research International·Rashmi PaliwalJ P N Rai
Aug 29, 2006·Biotechnology Letters·Pieter J VerbelenFreddy R Delvaux
Apr 19, 2005·Biotechnology Letters·Mario AguedoJosé A Teixeira
Nov 5, 2013·Biotechnology and Applied Biochemistry·Diana BorovikovaAlexander Rapoport
Feb 20, 2019·Applied Microbiology and Biotechnology·Miloš RadosavljevićLjiljana Mojović
Mar 17, 2016·Materials·Le WangJinshui Wang
Sep 15, 2019·Fish & Shellfish Immunology·Crystal GuluarteMaría Ángeles Esteban
May 1, 2010·Comprehensive Reviews in Food Science and Food Safety·Mahesh GuptaEimear Gallaghar
Dec 28, 2018·Colloids and Surfaces. B, Biointerfaces·Le WangJinshui Wang
Feb 23, 2018·Journal of Agricultural and Food Chemistry·Ivo SafarikKristyna Pospiskova