Use of Mass Spectrometry to Profile Peptides in Whey Protein Isolate Medium Fermented by Lactobacillus helveticus LH-2 and Lactobacillus acidophilus La-5

Use of Mass Spectrometry to Profile Peptides in Whey Protein Isolate Medium Fermented by Lactobacillus helveticus LH-2 and Lactobacillus acidophilus La-5

Peptides in the 3-kDa ultrafiltrate of fermented whey protein isolate (WPI) medium could be responsible for the antivirulence activity of Lactobacillus helveticus LH-2 and Lactobacillus acidophilus La-5 against Salmonella Typhimurium. Non-fermented and fermented media containing 5.6% WPI were fracti...

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Bibliographic Details
Main Authors: Eman Ali, Søren D. Nielsen, Salah Abd-El Aal, Ahlam El-Leboudy, Ebeed Saleh, Gisèle LaPointe
Format: Article
Language:English
Published: Frontiers Media S.A. 2019-10-01
Series:Frontiers in Nutrition
Subjects:
bioactive peptides
probiotic
whey
Salmonella
virulence
gene expression
Online Access:https://www.frontiersin.org/article/10.3389/fnut.2019.00152/full

Internet

https://www.frontiersin.org/article/10.3389/fnut.2019.00152/full

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