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Publikováno v:
AMB Express
The production of aroma compounds by the microbial fermentation of whey was studied. Seven strains of the yeast Wickerhamomyces pijperi were used for the fermentation of glucose-added whey (whey-g). Twelve aroma compounds (isobutanol, isoamyl alcohol
Publikováno v:
AMB Express
Ustiloxin B, originally isolated from the fungus Ustilaginoidea virens, is a known inhibitor of microtubule assembly. Ustiloxin B is also produced by Aspergillus flavus and is synthesized through the ribosomal peptide synthesis pathway. In A. flavus,
Publikováno v:
AMB Express
The bacterial quorum sensing signals N-acyl homoserine lactone (AHL) signals are able to regulate a diverse array of physiological activities, such as symbiosis, virulence and biofilm formation, depending on population density. Recently, it has been
Publikováno v:
AMB Express
Aspergillus flavus is the most common causal agent of aflatoxin contamination of food and feed. However, aflatoxin-producing potential varies widely among A. flavus genotypes with many producing no aflatoxins. Some non-aflatoxigenic genotypes are use
Autor:
Diva Souza Andrade, Freddy Zambrano, Victor Hugo de Mello, Cesar A. Tischer, Helder Rodrigues Silva, Cássio Egídio Cavenaghi Prete
Publikováno v:
AMB Express
Mixotrophic cultivation is a potential approach to produce microalgal biomass that can be used as raw materials for renewable biofuels and animal feed, although using a suitable, cost-effective organic carbon source is crucial. Here, we used a Box-Be
Publikováno v:
AMB Express, Vol 6, Iss 1, Pp 1-13 (2016)
AMB Express
AMB Express
Microbial bioprocessing of lignocellulose to bioethanol still poses challenges in terms of substrate catabolism. The most important challenge is to overcome substrate recalcitrance and to thus reduce the number of steps needed to biorefine lignocellu
Autor:
Changfei He, Wendan Chi, Chengjun Sun, Li Zheng, Gefei Zhou, Minggang Zheng, Wei Gao, Bin Han, Xiangxing Gao
Publikováno v:
AMB Express
Quorum sensing (QS) systems play important roles in regulating many physiological functions of microorganisms, such as biofilm formation, bioluminescence, and antibiotic production. One marine algicidal bacterium, Ponticoccus sp. PD-2, was isolated f
Publikováno v:
AMB Express 1 (3): Art.-Nr. 29 (2013)
AMB Express
AMB Express
Abstract In this work a defined co-culture of the lactic acid bacterium Lactobacillus zeae and the propionate producer Veillonella criceti has been studied in continuous stirred tank reactor (CSTR) and in a dialysis membrane reactor. It is the first
Publikováno v:
AMB Express
In winemaking, nutrient supplementation is a common practice for optimising fermentation and producing quality wine. Nutritionally suboptimal grape juices are often enriched with nutrients in order to manipulate the production of yeast aroma compound
Publikováno v:
AMB Express 1 (2), 6. (2012)
AMB Express
AMB Express, Springer Nature, 2012, 2 (1), pp.6. ⟨10.1186/2191-0855-2-6⟩
AMB Express
AMB Express, Springer Nature, 2012, 2 (1), pp.6. ⟨10.1186/2191-0855-2-6⟩
Sinorhizobium meliloti is a microorganism commercially used in the production of e.g. Medicago sativa seed inocula. Many inocula are powder-based and production includes a drying step. Although S. meliloti survives drying well, the quality of the ino