The impact of polyphenols on Bifidobacterium growth

Adam Perczak , Krzysztof Juś , Katarzyna Marchwińska , Daniela Gwiazdowska , Agnieszka Waśkiewicz , Piotr Goliński


Polyphenols are a common group of plant based bioactive compounds, that can affect human health because of their antioxidant and antimicrobial properties as well as free-radical scavenging activity. An increasing interest is observed in the interaction between polyphenols and microbiota occurring in food and the human gut. The aim of the work presented here, was to evaluate the effect of some polyphenolic compounds on the growth of two strains of Bifidobacterium: B. adolescentis and B. bifidum. The influence of some flavonoids: naringinin, hesperidin, rutin, quercetin as well as phenolic acids: gallic, caffeic, p-coumaric, ferulic, chlorogenic, vanillic and sinapic was determined by a 96-well microtiter plate assay. In the experiments the effect of three different concentrations of polyphenols: 2, 20 and 100 µg/ml on the growth of Bifidobacterium strains was investigated. All tested compounds influenced the growth of the examined bacteria. Both stimulatory and inhibitory effects were observed in comparison to the positive control. The strongest impact on the growth of bifidobacteria was observed during the first hours of incubation. The constant inhibitory effect was observed for hesperidin and quercetin addition and was dose-dependent. B. bifidum showed a stronger dependence on phenolic acids content in the medium than B. adolescentis during the first hours of incubation.
Author Adam Perczak - Uniwersytet Przyrodniczy w Poznaniu, MNiSW [80]
Adam Perczak,,
, Krzysztof Juś (WT / KPPJ)
Krzysztof Juś,,
- Department of Natural Science and Quality Assurance
, Katarzyna Marchwińska (WT / KPPJ)
Katarzyna Marchwińska,,
- Department of Natural Science and Quality Assurance
, Daniela Gwiazdowska (WT / KPPJ)
Daniela Gwiazdowska,,
- Department of Natural Science and Quality Assurance
, Agnieszka Waśkiewicz - Uniwersytet Przyrodniczy w Poznaniu
Agnieszka Waśkiewicz,,
, Piotr Goliński - Uniwersytet Przyrodniczy w Poznaniu
Piotr Goliński,,
Journal seriesFrontiers in Microbiology, ISSN 1664-302X, (A 35 pkt)
Issue year2016
Publication size in sheets0.5
Keywords in Englishdietary polyphenol, probiotic, inhibition, stimulation
ASJC Classification2726 Microbiology (medical); 2404 Microbiology
Languageen angielski
Score (nominal)35
Score sourcejournalList
ScoreMinisterial score = 35.0, 10-01-2020, ArticleFromJournal
Ministerial score (2013-2016) = 35.0, 10-01-2020, ArticleFromJournal
Publication indicators Scopus SNIP (Source Normalised Impact per Paper): 2016 = 1.175; WoS Impact Factor: 2016 = 4.076 (2) - 2016=4.526 (5)
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