Ontology highlight
ABSTRACT:
SUBMITTER: Zhu L
PROVIDER: S-EPMC6572353 | biostudies-literature | 2019 May
REPOSITORIES: biostudies-literature
Zhu Lijuan L Zhu Linhu L Murtaza Ayesha A Liu Yan Y Liu Siyu S Li Junjie J Iqbal Aamir A Xu Xiaoyun X Pan Siyi S Hu Wanfeng W
Molecules (Basel, Switzerland) 20190518 10
Apart from non-enzymatic browning, polyphenol oxidase (PPO) also plays a role in the browning reaction of orange (<i>Citrus sinensis</i> Osbeck) juice, and needs to be inactivated during the processing. In this study, the protein with high PPO activity was purified from orange (<i>Citrus sinensis</i> Osbeck) and inactivated by ultrasonic processing. Fluorescence spectroscopy, circular dichroism (CD) and Dynamic light scattering (DLS) were used to investigate the ultrasonic effect on PPO activity ...[more]