Preparation and Antimicrobial Activity of Antimicrobial Peptides from Plum Deer Antler

DOI

10.2991/icmmcce-17.2017.142How to use a DOI?

Keywords

sika deer antler; collagen polypeptide; antibacterial

Abstract

The optimum conditions for the enzymolysis were as follows: temperature 50 , pH 6.0, time of hydrolysis 5h, the optimum conditions were as follows: temperature 50 , pH 6.0, The amount of enzyme was 6000U / g, and the degree of hydrolysis of the collagen deer velvet collagen was 15.49%. The molecular weight of the collagen peptides was determined to be below 6.5kD by SDS-PAGE gel electrophoresis, and then the collagen peptide. The results showed that the obtained small molecule collagen peptide had good antibacterial activity against Escherichia coli and the inhibitory rate was 83.33% and 69.23%.by Sephadex G-25 column gel chromatography.

Copyright

© 2017, 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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TY  - CONF
AU  - Shi-ru Bo
AU  - Jiang-hua Yu
AU  - Ya-li Wang
AU  - Quan-kai Wang
PY  - 2017/09
DA  - 2017/09
TI  - Preparation and Antimicrobial Activity of Antimicrobial Peptides from Plum Deer Antler
BT  - Proceedings of the 2017 5th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering (ICMMCCE 2017)
PB  - Atlantis Press
SP  - 787
EP  - 792
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmcce-17.2017.142
DO  - 10.2991/icmmcce-17.2017.142
ID  - Bo2017/09
ER  -