Cargando…
Functional properties and antioxidant activity of gelatine and hydrolysate from deer antler base
Gelatine was extracted from deer antler base by the hot water method and hydrolyzed with trypsin. A comparison of the properties of gelatine before and after enzymatic hydrolysis showed a decline in the surface hydrophobicity, enhanced thermal stability, broadening of the particle size distribution,...
Autores principales: | , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2020
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7382106/ https://www.ncbi.nlm.nih.gov/pubmed/32724604 http://dx.doi.org/10.1002/fsn3.1621 |
_version_ | 1783563184728178688 |
---|---|
author | Liu, Chang Xia, Yunshi Hua, Mei Li, Zhiman Zhang, Lei Li, Shanshan Gong, Ruize Liu, Songxin Wang, Zeshuai Sun, Yinshi |
author_facet | Liu, Chang Xia, Yunshi Hua, Mei Li, Zhiman Zhang, Lei Li, Shanshan Gong, Ruize Liu, Songxin Wang, Zeshuai Sun, Yinshi |
author_sort | Liu, Chang |
collection | PubMed |
description | Gelatine was extracted from deer antler base by the hot water method and hydrolyzed with trypsin. A comparison of the properties of gelatine before and after enzymatic hydrolysis showed a decline in the surface hydrophobicity, enhanced thermal stability, broadening of the particle size distribution, a zeta potential shift to a lower pH, reduced foaming and emulsifying properties, and enhanced antioxidant activity. Hydrolysis increased the gelatine antioxidant activity in DPPH and FRAP assays. These results indicate that the functional properties of deer antler base gelatine may be affected by trypsin modification. |
format | Online Article Text |
id | pubmed-7382106 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-73821062020-07-27 Functional properties and antioxidant activity of gelatine and hydrolysate from deer antler base Liu, Chang Xia, Yunshi Hua, Mei Li, Zhiman Zhang, Lei Li, Shanshan Gong, Ruize Liu, Songxin Wang, Zeshuai Sun, Yinshi Food Sci Nutr Original Research Gelatine was extracted from deer antler base by the hot water method and hydrolyzed with trypsin. A comparison of the properties of gelatine before and after enzymatic hydrolysis showed a decline in the surface hydrophobicity, enhanced thermal stability, broadening of the particle size distribution, a zeta potential shift to a lower pH, reduced foaming and emulsifying properties, and enhanced antioxidant activity. Hydrolysis increased the gelatine antioxidant activity in DPPH and FRAP assays. These results indicate that the functional properties of deer antler base gelatine may be affected by trypsin modification. John Wiley and Sons Inc. 2020-05-10 /pmc/articles/PMC7382106/ /pubmed/32724604 http://dx.doi.org/10.1002/fsn3.1621 Text en © 2020 The Authors. Food Science & Nutrition published by Wiley Periodicals LLC. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Research Liu, Chang Xia, Yunshi Hua, Mei Li, Zhiman Zhang, Lei Li, Shanshan Gong, Ruize Liu, Songxin Wang, Zeshuai Sun, Yinshi Functional properties and antioxidant activity of gelatine and hydrolysate from deer antler base |
title | Functional properties and antioxidant activity of gelatine and hydrolysate from deer antler base |
title_full | Functional properties and antioxidant activity of gelatine and hydrolysate from deer antler base |
title_fullStr | Functional properties and antioxidant activity of gelatine and hydrolysate from deer antler base |
title_full_unstemmed | Functional properties and antioxidant activity of gelatine and hydrolysate from deer antler base |
title_short | Functional properties and antioxidant activity of gelatine and hydrolysate from deer antler base |
title_sort | functional properties and antioxidant activity of gelatine and hydrolysate from deer antler base |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7382106/ https://www.ncbi.nlm.nih.gov/pubmed/32724604 http://dx.doi.org/10.1002/fsn3.1621 |
work_keys_str_mv | AT liuchang functionalpropertiesandantioxidantactivityofgelatineandhydrolysatefromdeerantlerbase AT xiayunshi functionalpropertiesandantioxidantactivityofgelatineandhydrolysatefromdeerantlerbase AT huamei functionalpropertiesandantioxidantactivityofgelatineandhydrolysatefromdeerantlerbase AT lizhiman functionalpropertiesandantioxidantactivityofgelatineandhydrolysatefromdeerantlerbase AT zhanglei functionalpropertiesandantioxidantactivityofgelatineandhydrolysatefromdeerantlerbase AT lishanshan functionalpropertiesandantioxidantactivityofgelatineandhydrolysatefromdeerantlerbase AT gongruize functionalpropertiesandantioxidantactivityofgelatineandhydrolysatefromdeerantlerbase AT liusongxin functionalpropertiesandantioxidantactivityofgelatineandhydrolysatefromdeerantlerbase AT wangzeshuai functionalpropertiesandantioxidantactivityofgelatineandhydrolysatefromdeerantlerbase AT sunyinshi functionalpropertiesandantioxidantactivityofgelatineandhydrolysatefromdeerantlerbase |