Zobrazeno 1 - 10
of 259
pro vyhledávání: '"H. Verachtert"'
Publikováno v:
Talanta. 160
Hydrophobins are one of the most active surface active proteins in nature, with an amphiphilic nature and the ability to self-assembly in elastic monolayers, the possible applications in industry are continuously increasing. However, production and p
Publikováno v:
Journal of the American Society of Brewing Chemists. 59:80-83
The possibility of using methylotrophic yeasts to produce flavor in beer was investigated. Candida methanolovescens was shown to produce a β-glucosidase and an alcohol oxidase that are active in nonalcoholic beer. Because the enzymes are repressed b
Publikováno v:
Canadian Journal of Microbiology. 47:290-293
Publikováno v:
Scopus-Elsevier
During germination, the metabolic activity of sterile barley was more pronounced than the activity of barley contaminated by its endogenous microbial population. CO 2 and heat production profiles showed higher peak values when microbial activity was
Autor:
H. De Wever, H. Verachtert
Publikováno v:
Applied Microbiology and Biotechnology. 42:623-630
Rubber additives manufacture yields waste-waters with recalcitrant and/or toxic benzothiazole compounds. Biodegradation of such compounds was investigated in fed-batch systems. 2-Mercaptobenzothiazole (MBT) was best degraded by a mixture of MBT-histo
Publikováno v:
Applied Microbiology and Biotechnology. 42:631-635
Active sludge systems containing benzothiazoles may be intoxicated by 2-mercaptobenzothiazole (MBT). This toxicity towards several bacteria is now confirmed and is situated at around 100 mg MBT l-1. Octanol-water partition coefficients indicated that
Publikováno v:
Applied Microbiology and Biotechnology, 42(1), 147. http://www.springerlink.com/
The biological removal of ammonia and butanal in contaminated air was investigated by using, respectively, a laboratory-scale filter and a scrubber-filter combination. It was shown that ammonia can be removed with an elimination efficiency of 83% at
Publikováno v:
Colloids and Surfaces B: Biointerfaces. 2:189-198
Pediococcus damnosus 12A7 flocculates in the supernatant of a Saccharomyces cerevisiae liquid culture medium. This flocculation was found to be stimulated by a heat-stable proteinaceous factor of about 100 kDa released by the yeast cells. This factor
Publikováno v:
Applied and Environmental Microbiology. 59:2352-2358
Brettanomyces lambicus was isolated and identified from a typical overattenuating Belgian lambic beer and exhibited extracellular and intracellular α-glucosidase activities. Production of the intracellular enzyme was higher than production of the ex
Publikováno v:
Applied Microbiology and Biotechnology. 39:622-626
It was found that benzothiazole, 2-oxybenzothiazole and 2-benzothiazolesulphonate were degraded in activated sludge systems. 2-Mercaptobenzothiazole (MBT) was more resistant, although the first step in MBT degradation seemed to be transformation to t