کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2439898 | 1108107 | 2008 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Interactions Between Milk Proteins and Exopolysaccharides Produced by Lactococcus lactis Observed by Scanning Electron Microscopy
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Interactions Between Milk Proteins and Exopolysaccharides Produced by Lactococcus lactis Observed by Scanning Electron Microscopy Interactions Between Milk Proteins and Exopolysaccharides Produced by Lactococcus lactis Observed by Scanning Electron Microscopy](/preview/png/2439898.png)
چکیده انگلیسی
The interactions between exopolysaccharides produced by Lactococcus lactis ssp. cremoris JFR1 and dairy proteins (caseins and whey proteins) in fermented media (milk permeate and buttermilk) were observed using scanning electron microscopy. An immobilization technique by crosslinking was employed to bind the protein to the observation surface, so that a washing step could be performed to remove noninteracting material. The use of this novel technique allowed us, for the first time, to confirm that the exopolysaccharide molecules interact with dairy proteins. Exopolysaccharides appear as filament strands attached to the protein aggregates and to the bacterial cells. This new sample preparation technique proved to be very valuable for observing molecular interactions in fermented media.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Dairy Science - Volume 91, Issue 7, July 2008, Pages 2583-2590
Journal: Journal of Dairy Science - Volume 91, Issue 7, July 2008, Pages 2583-2590
نویسندگان
I. Ayala-Hernandez, H.D. Goff, M. Corredig,