Optimazation research on hydrolysis condition of walnut protein

DOI

10.2991/ic3me-15.2015.97How to use a DOI?

Keywords

walnut proteins; special enzyme; hydrolytic enzyme; degree of hydrolysis (DH)

Abstract

Walnut peptides were obtained through special enzyme or hydrolytic enzyme enzymolysis with walnut residue as raw materials and degree of hydrolysis as index. The results showed that special enzyme was the optimum proteinase. The optimum hydrolytic conditions were as followed: the optimal enzymatic hydrolysis of special enzyme was that substrate concentration was 11%, pH was 10.0, enzyme concentration was 0.5%, enzyme solution temperature was 55 °C, hydrolysis time was 12 h; the optimal enzymatic hydrolysis of hydrolytic enzyme was that substrate concentration was 12%, pH was 9.0, enzyme concentration was 0.5%, enzyme solution temperature was 50 °C and hydrolysis time was 14 h.

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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TY  - CONF
AU  - Xiaojie Yan
AU  - Jinlei Liu
AU  - Ziming Yang
AU  - Yueyuan Chen
AU  - Dianpeng Li
AU  - Weibin Liang
PY  - 2015/08
DA  - 2015/08
TI  - Optimazation research on hydrolysis condition of walnut protein
BT  - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
PB  - Atlantis Press
SP  - 486
EP  - 491
SN  - 2352-5401
UR  - https://doi.org/10.2991/ic3me-15.2015.97
DO  - 10.2991/ic3me-15.2015.97
ID  - Yan2015/08
ER  -