Відмінності між версіями «Samples from website B (B2 and B3) and one sample from»
(Створена сторінка: Saccharomyces colonies had been isolated as follows. Musts have been sequentially diluted from 1:ten to 1:100,000 in 0.1 (w/v) sterile peptone. 0.two ml of eac...) |
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| − | + | cerevisiae EC1118, ICV D254, QD145 and RC212 strains are commer-Figure 1. Research area (A) and location on the wineries (B) exactly where ought to sampling was carried out (collection web sites are indicated by capital letters). doi:10.1371/journal.pone.0030428.gPLoS One | www.plosone.orgYeast Biodiversity [http://www.szermi.com/comment/html/?340677.html Ne product in non-human primates (up to fivefold in comparison with wild-type] Economic PotentialKloeckera genera [18]; 3-colonies with a dark intense green center, clear rim and domed surface, referred as Candida stellata [19] (and most probably belonging towards the Candida zemplinina species [20]). Should samples with morphology 1 within a ratio of 20:1 to the other individuals, have been selected for further evaluation. A minimum of 50 isolates had been recovered from each fermentation batch: this represents a adequate quantity for statistically substantial analyses [12]. A total of 930 distinctive colonies were numbered (from A1-1 to G1?2) and plated on Lysine Agar Oxoid. Of these, 918 isolates (352 from 2002 and 566 from 2003) were unable to make use of lysine as a nitrogen source and had been for that reason identified as representatives in the Saccharomyces genus (in line with [21,22]). The S. cerevisiae strain 6167 and the H. uvarum 1-03 strain were employed as controls.. S. cerevisiae and S. bayanus would be the most representative species identified in late fermentation musts [1]; therefore the 918 Saccharomyces isolates were plated on vitamin-free media (Biolife-Italy), to determine S. bayanus yeasts (which develop on this medium; [22]). The S. bayanus 11719 and also the S. cerevisiae 6167 strains had been applied as controls. No S. bayanus isolate was located. Thus we provisionally assigned our 918 isolates to the S. cerevisiae species.from the [http://www.askdoctor247.com/50162/observed-respectively-when-human-hepatocyte-transduction Tly observed (imply of 48.0 and 29.1 , respectively), when human hepatocyte transduction was] reaction was digested with 3 U from the HaeIII restriction endonuclease. Upon digestion, all the amplicons produced four fragments of 320, 225, 180 e 145 bps, typical on the S. cerevisiae and S. paradoxus species. A S. cerevisiae-specific PCR reaction was then performed with the SC1 (59-AACGGTGAGAGATTTCTGTGC-39) and SC2 (59-AGCTGGCAGTATTCCCACAG-39) primers, as described in [28].Phenotypic characterizationFermentation vigor and sulfite tolerance [https://dx.doi.org/10.1089/jir.2010.0097 jir.2010.0097] were assessed in accordance with [14]. The L404 strain was utilized as good control and noninoculated bottles as damaging control. Fermentation vigor was measured as weight-loss resulting from CO2 production (gCO2/100 ml) af.Samples from web page B (B2 and B3) and a single sample from internet site D (D1) have been chosen. In the 2003 harvest, eleven samples had been obtained: three from web site A (A5 to A7), 3 from site B (B4 to B6), two from website D (D2 and D3) and one particular from each of web pages E, F [https://dx.doi.org/10.1089/jir.2014.0227 jir.2014.0227] and G (E1, F1 and G1). Musts samples from stone-concrete fermentation troughs were place in sterile containers, a 50 (v/v) will have to:glycerol mixture was obtained and quickly stored at 280uC (for no longer than eight months) to preserve microorganism viability. Saccharomyces colonies had been isolated as follows. Musts have been sequentially diluted from 1:ten to 1:100,000 in 0.1 (w/v) sterile peptone. 0.two ml of each dilution was spread on WL Nutrient Agar Oxoid. | |
Поточна версія на 19:08, 30 березня 2018
cerevisiae EC1118, ICV D254, QD145 and RC212 strains are commer-Figure 1. Research area (A) and location on the wineries (B) exactly where ought to sampling was carried out (collection web sites are indicated by capital letters). doi:10.1371/journal.pone.0030428.gPLoS One | www.plosone.orgYeast Biodiversity Ne product in non-human primates (up to fivefold in comparison with wild-type Economic PotentialKloeckera genera [18]; 3-colonies with a dark intense green center, clear rim and domed surface, referred as Candida stellata [19] (and most probably belonging towards the Candida zemplinina species [20]). Should samples with morphology 1 within a ratio of 20:1 to the other individuals, have been selected for further evaluation. A minimum of 50 isolates had been recovered from each fermentation batch: this represents a adequate quantity for statistically substantial analyses [12]. A total of 930 distinctive colonies were numbered (from A1-1 to G1?2) and plated on Lysine Agar Oxoid. Of these, 918 isolates (352 from 2002 and 566 from 2003) were unable to make use of lysine as a nitrogen source and had been for that reason identified as representatives in the Saccharomyces genus (in line with [21,22]). The S. cerevisiae strain 6167 and the H. uvarum 1-03 strain were employed as controls.. S. cerevisiae and S. bayanus would be the most representative species identified in late fermentation musts [1]; therefore the 918 Saccharomyces isolates were plated on vitamin-free media (Biolife-Italy), to determine S. bayanus yeasts (which develop on this medium; [22]). The S. bayanus 11719 and also the S. cerevisiae 6167 strains had been applied as controls. No S. bayanus isolate was located. Thus we provisionally assigned our 918 isolates to the S. cerevisiae species.from the Tly observed (imply of 48.0 and 29.1 , respectively), when human hepatocyte transduction was reaction was digested with 3 U from the HaeIII restriction endonuclease. Upon digestion, all the amplicons produced four fragments of 320, 225, 180 e 145 bps, typical on the S. cerevisiae and S. paradoxus species. A S. cerevisiae-specific PCR reaction was then performed with the SC1 (59-AACGGTGAGAGATTTCTGTGC-39) and SC2 (59-AGCTGGCAGTATTCCCACAG-39) primers, as described in [28].Phenotypic characterizationFermentation vigor and sulfite tolerance jir.2010.0097 were assessed in accordance with [14]. The L404 strain was utilized as good control and noninoculated bottles as damaging control. Fermentation vigor was measured as weight-loss resulting from CO2 production (gCO2/100 ml) af.Samples from web page B (B2 and B3) and a single sample from internet site D (D1) have been chosen. In the 2003 harvest, eleven samples had been obtained: three from web site A (A5 to A7), 3 from site B (B4 to B6), two from website D (D2 and D3) and one particular from each of web pages E, F jir.2014.0227 and G (E1, F1 and G1). Musts samples from stone-concrete fermentation troughs were place in sterile containers, a 50 (v/v) will have to:glycerol mixture was obtained and quickly stored at 280uC (for no longer than eight months) to preserve microorganism viability. Saccharomyces colonies had been isolated as follows. Musts have been sequentially diluted from 1:ten to 1:100,000 in 0.1 (w/v) sterile peptone. 0.two ml of each dilution was spread on WL Nutrient Agar Oxoid.
