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.

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Paper 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