Monitorin GMO lista zadań.xlsx - Arkusze Google. Diacetyl control during brewery fermentation via adaptive laboratory engineering of the lager yeast Saccharomyces pastorianus. Skip to Main Content Advertisement Search Close Advanced Search Search Menu.
Selection of Saccharomyces pastorianus variants with improved fermentation performance under very high gravity wort conditions. Blieck L, Toye G, Dumortier F, Vertrepen KJ, Delvaux FD, Thevelein JM, Vandijck P (2007) Isolation and characterization of brewer’s yeast variants with improved fermentation performance under high-gravity conditions.
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Selection of Saccharomyces pastorianus variants with improved fermentation performance under very high gravity wort conditions. Lager-brewing yeasts in the era of modern genetics. We use cookies to enhance your experience on our website.
By clicking 'continue' or by continuing to use our website, you are agreeing to our use of cookies. You can change your cookie settings at any time. Applied and Environmental Microbiology 2008 González 2314. Metal uptake capacity of modified Saccharomyces pastorianus biomass from different types of solution. Aksu Z, Donmez G (2006) Binary biosorption of cadmium(II) and nickel(II) onto dried Chlorella vulgaris: co-ion effect on mono-component isotherm parameters.
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Metal uptake capacity of modified Saccharomyces pastorianus biomass from different types of solution. The use of genetically modified Saccharomyces cerevisiae strains in the wine industry. Ahmed FE (2002) Detection of genetically modified organisms in foods.
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Inheritance of brewing-relevant phenotypes in constructed Saccharomyces cerevisiae × Saccharomyces eubayanus hybrids. Yeast strains and hybrid generation The yeast strains used in the study are listed in Table 1.
The interspecific yeast hybrids H1 (P1 × P2) and H2 (P2 × P3) and intraspecific yeast hybrid H3 (P1 × P2) were generated using rare mating according to the method described in Krogerus et al. [3]. Prior to mating, a uracil auxotroph (ura-) of P1 was selected on 5-fluoroorotic acid (5-FOA) agar [43], a respiratory-deficient mutant (rho-) of P2 was selected on YPDG agar containing 3% glycerol and 0.1% glucose, and a lysine auxotroph (lys-) of P3 was selected on α-aminoadipic (α-AA) agar [44] to allow for the selection of hybrids on minimal selection agar medium (0.67% Yeast Nitrogen Base without amino acids, 3% glycerol, 3% ethanol and 2% agar).
The interspecific hybrid H1 was further mated with P2 (rho-) to form the interspecific triple hybrid T1 [(P1 × P3) × P2]. A re-evaluation of diastatic Saccharomyces cerevisiae strains and their role in brewing. After the gene responsible for the diastatic phenotype was discovered, it was revealed that STA1 appeared to be chimeric (Fig. 1a), resulting from the fusion of FLO11 and SGA1 (Yamashita et al. 1987; Lo and Dranginis 1996).
These genes are located on opposite ends of chromosome IX in S. cerevisiae. The 3′ end of STA1 is homologous to SGA1, a gene encoding an intracellular glucoamylase that is used during sporulation. The catalytic domain of STA1 is located in this SGA1-derived peptide (Adam et al. 2004). Construction of killer industrial yeast Saccharomyces cerevisiae HAU-1 and its fermentation performance. Construction of killer industrial yeast Saccharomyces cerevisiae HAU-1 and its fermentation performance Bijender K.
BajajI,*; S.