Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference

Study on Antibacterial Activity of Anthocyanins from Blueberry Wine Pomace

Authors
Chen Liu, Anjun Liu, Yanhong Ma, Kaihong Huang, Yahui Li, Hongzhi Zhang
Corresponding Author
Chen Liu
Available Online May 2015.
DOI
10.2991/ipemec-15.2015.198How to use a DOI?
Keywords
Blueberry wine pomace; anthocyanins; antibacterial activity
Abstract

This paper studied the antibacterial activity of the anthocyanins from blueberry wine pomace. The blueberry wine pomace, which is by product in blueberry wine process, is rich in anthocyanins, and the anthocyanins extract from blueberry wine pomace, then the extraction was purified and components of purification were analyzed by HPLC. The common food contaminating bacteria such as S.aureus, E.coli and Salmonella were used as tested microorganisms. The diameter of inhibition zone and the value of the minimum inhibitory concentration (MIC) was used as the activity monitoring parameter. The main results are as follows: after analysed by high efficiency liquid chromatography, there are three kinds of anthocyanins in purified anthocyanins, and the Cyanidin-3-glucoside was confirmed. The sum of relative peak area for three kinds of anthocyanins is 62.81%, and the anthocyanins displayed significant inhibition to S.aureus, E.coli and Salmonella, and assessment of minimum inhibitory concentration showed that anthocyanins of 5mg/mL, 10 mg/mL, and 20mg /mL were the MIC value respectively.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference
Series
Advances in Engineering Research
Publication Date
May 2015
ISBN
10.2991/ipemec-15.2015.198
ISSN
2352-5401
DOI
10.2991/ipemec-15.2015.198How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Chen Liu
AU  - Anjun Liu
AU  - Yanhong Ma
AU  - Kaihong Huang
AU  - Yahui Li
AU  - Hongzhi Zhang
PY  - 2015/05
DA  - 2015/05
TI  - Study on Antibacterial Activity of Anthocyanins from Blueberry Wine Pomace
BT  - Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference
PB  - Atlantis Press
SP  - 1074
EP  - 1078
SN  - 2352-5401
UR  - https://doi.org/10.2991/ipemec-15.2015.198
DO  - 10.2991/ipemec-15.2015.198
ID  - Liu2015/05
ER  -