Study on the Antioxidant Capability and Microencapsulation of Opuntia Ficus-indica Anthocyanins
Yun Zhang, Shuai Shao, Xuehui Ji, Lin Zhao, Ruiying Zhang, Souwen Zhang
2022
Abstract
Opuntia ficus-indica contains anthocyanins, flavonoids and other substances rich in biological activity. Among them, anthocyanins have antioxidant, antitumor, anticancer, blood sugar, and blood lipid-lowering effects. Through a DPPH free radical scavenging test, a hydroxyl free radical scavenging test, a superoxide anion scavenging test and a test of the total reducing power to determine the in vitro antioxidant capacity of opuntia ficus-indica anthocyanins, along with the use of complex agglomeration embedding technology, the Opuntia ficus-indica anthocyanins were microencapsulated to achieve protection and sustained release. The results showed that the DPPH scavenging ability, hydroxyl radical scavenging ability, and superoxide anion scavenging ability of Opuntia ficus-indica anthocyanins were significantly higher than those of ascorbic acid, with IC50 values of 0.59 mg/mL, 0.72 mg/mL and 0.80 mg/mL, respectively. Through single-factor combined with response surface test analysis, it was determined that the best conditions for embedding anthocyanins were a core-to-wall ratio of 1.2:1, a wall material concentration of 1.02 g/mL, and a pH of 3.36. Under these conditions, the predicted value of the prickly pear anthocyanin embedding rate was 64.50%. Under the conditions of microencapsulation, the stability of anthocyanins is significantly increased.
DownloadPaper Citation
in Harvard Style
Zhang Y., Shao S., Ji X., Zhao L., Zhang R. and Zhang S. (2022). Study on the Antioxidant Capability and Microencapsulation of Opuntia Ficus-indica Anthocyanins. In Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB, ISBN 978-989-758-595-1, pages 838-848. DOI: 10.5220/0011297700003443
in Bibtex Style
@conference{icbeb22,
author={Yun Zhang and Shuai Shao and Xuehui Ji and Lin Zhao and Ruiying Zhang and Souwen Zhang},
title={Study on the Antioxidant Capability and Microencapsulation of Opuntia Ficus-indica Anthocyanins},
booktitle={Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,},
year={2022},
pages={838-848},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011297700003443},
isbn={978-989-758-595-1},
}
in EndNote Style
TY - CONF
JO - Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,
TI - Study on the Antioxidant Capability and Microencapsulation of Opuntia Ficus-indica Anthocyanins
SN - 978-989-758-595-1
AU - Zhang Y.
AU - Shao S.
AU - Ji X.
AU - Zhao L.
AU - Zhang R.
AU - Zhang S.
PY - 2022
SP - 838
EP - 848
DO - 10.5220/0011297700003443