L. Olsson

Publications234
h-index48
Citations7,674
Highly Influential Citations364
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Fermentation of lignocellulosic hydrolysates for ethanol production.
Ethanol production from lignocellulosic hydrolysates in an economically feasible process requires microorganisms that produce ethanol with a high yield from all sugars present (hexoses as well as… Expand
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Metabolic Engineering of Saccharomyces cerevisiae
SUMMARY Comprehensive knowledge regarding Saccharomyces cerevisiae has accumulated over time, and today S. cerevisiae serves as a widley used biotechnological production organism as well as a… Expand
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Lignocellulosic ethanol production at high-gravity: challenges and perspectives.
In brewing and ethanol-based biofuel industries, high-gravity fermentation produces 10-15% (v/v) ethanol, resulting in improved overall productivity, reduced capital cost, and reduced energy input… Expand
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The influence of HMF and furfural on redox-balance and energy-state of xylose-utilizing Saccharomyces cerevisiae
BackgroundPretreatment of biomass for lignocellulosic ethanol production generates compounds that can inhibit microbial metabolism. The furan aldehydes hydroxymethylfurfural (HMF) and furfural have… Expand
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On-line and in situ monitoring of biomass in submerged cultivations
Biomass is one of the most important variables in submerged-cultivation processes and, in recent years, many different sensors have been introduced for on-line or in situ monitoring of this variable.… Expand
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Metabolite profiling for analysis of yeast stress response during very high gravity ethanol fermentations
A laboratory strain and an industrial strain of Saccharomyces cerevisiae were grown at high substrate concentration, so‐called very high gravity (VHG) fermentation. Simultaneous saccharification and… Expand
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Improvement of Galactose Uptake in Saccharomyces cerevisiae through Overexpression of Phosphoglucomutase: Example of Transcript Analysis as a Tool in Inverse Metabolic Engineering
ABSTRACT Through genome-wide transcript analysis of a reference strain and two recombinant Saccharomyces cerevisiae strains with different rates of galactose uptake, we obtained information about the… Expand
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Manipulation of malic enzyme in Saccharomyces cerevisiae for increasing NADPH production capacity aerobically in different cellular compartments.
The yeast Saccharomyces cerevisiae is an attractive cell factory, but in many cases there are constraints related with balancing the formation and consumption of redox cofactors. In this work, we… Expand
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Influence of the carbon source on production of cellulases, hemicellulases and pectinases by Trichoderma reesei Rut C-30
The growth and enzyme production by Trichoderma reesei Rut C-30 using different lignocellulosic materials as carbon source were investigated. Cellulose, sugar beet pulp and alkaline extracted sugar… Expand
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Fermentative performance of bacteria and yeasts in lignocellulose hydrolysates
The sugar consumption rates and the product formation of yeasts (Saccharomyces cidri NCYC 775, S. cerevisiae NCYC 1047, S. cerevisiae ATCC 4132) and bacteria (Lactobacillus brevis DSM 20054,… Expand
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