Abstract：
:Fifteen wild yeast strains were isolated in two factories of a lager brewing company in Poland. Their identification with API 32C system showed mainly the presence of Candida sake species (7/15). To differentiate the isolates, randomly amplified polymorphic DNA (RAPD) with (GTG)(5), (GAC)(5), (GACA)(4) microsatellite primers and M13 core sequence (5'-GAG GGT GGC GGT TCT-3') were chosen. The results of patterns similarity are presented as dendrograms for each RAPD analysis and for overall patterns. On the overall patterns, all isolates identified as C. sake, except Strain No. 1, were regrouped in one cluster. Collection strain C. sake CBS 617 was similar in 46% to the cluster with six isolates (Strain Nos. 3, 6, 8, 11, 13, 14). The second reference strain C. sake CBS 159 and the Strain No. 1 were regrouped with other Candida species (collection strains) showing, respectively, only 20% and 42% of similarity to other C. sake strains. The similarity based on the overall dendrogram between isolate Nos. 3, 6, 8, 11, 13, 14 and C. sake CBS 617 was 49%. Between those strains and other Candida, the similarity was only 37%.
journal_name
Food Microbioljournal_title
Food microbiologyauthors
Walczak E,Czaplińska A,Barszczewski W,Wilgosz M,Wojtatowicz M,Robak Mdoi
10.1016/j.fm.2006.04.012subject
Has Abstractpub_date
2007-05-01 00:00:00pages
305-12issue
3eissn
0740-0020issn
1095-9998pii
S0740-0020(06)00105-5journal_volume
24pub_type
杂志文章abstract：:Cronobacter are opportunistic bacterial pathogens of both infants and adults. We investigated the incidence and distribution of Cronobacter in 1245 samples of cereal and related environments. 39.1% (101/258) rice-related and 46.9% (98/209) wheat-related samples tested positive for Cronobacter, and the positive rate di...
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pub_type： 杂志文章
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pub_type： 杂志文章
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更新日期：2014-12-01 00:00:00
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pub_type： 杂志文章
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更新日期：2018-09-01 00:00:00
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更新日期：2019-02-01 00:00:00
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更新日期：2015-06-01 00:00:00
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pub_type： 杂志文章
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更新日期：2014-09-01 00:00:00
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更新日期：2011-06-01 00:00:00
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更新日期：2012-12-01 00:00:00
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pub_type： 杂志文章
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更新日期：2007-02-01 00:00:00
abstract：:Penicillium expansum is the most important fungal species causing spoilage in cold stored apples. P. expansum produces patulin, a toxic secondary metabolite. The aim of this work was to study the changes in growth parameters and patulin accumulation that may occur when two different isolates of P. expansum germinate a...
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