您好,欢迎访问中国农业科学院 机构知识库!

Antioxidant and antimicrobial sodium alginate/sodium carboxymethyl cellulose films loaded with self-assembled hesperidin nanorods for fruits preservation

文献类型: 外文期刊

作者: Gao, Zexin 1 ; Xie, Shuting 1 ; Chang, Li 1 ; Tang, Huijuan 1 ; Sun, Zhimin 1 ; Deng, Yong 1 ; Hu, Yinqi 3 ; Xu, Ying 1 ; Luan, Mingbao 1 ;

作者机构: 1.Chinese Acad Agr Sci, Inst Bast Fiber Crop, Changsha 410000, Peoples R China

2.Hunan Univ, Coll Biol, Changsha 410000, Peoples R China

3.Changsha Longhai Biotechnol Ltd Co, Changsha 410000, Peoples R China

4.Chinese Acad Agr Sci, Natl Nanfan Res Inst, Sanya 572000, Peoples R China

5.Natl Ctr Technol Innovat Comprehens Utilizat Salin, Dongying 257000, Peoples R China

关键词: Self-assembly; Hesperidin nanorods; Antimicrobial; Antioxidant; Fruit preservation

期刊名称:FOOD CHEMISTRY ( 影响因子:9.8; 五年影响因子:9.7 )

ISSN: 0308-8146

年卷期: 2025 年 474 卷

页码:

收录情况: SCI

摘要: To develop green food packaging films, we prepared carrier-free hesperidin (HSD) nanoparticles by self-assembly technique and loaded them into Sodium Alginate (SA) and Sodium Carboxymethyl Cellulose (CMC) matrices to obtain the composite film. SEM and TEM imaging revealed that these nanoparticles exhibited a rod-like structure (hesperidin nanorods, HSD NRs). Compared to HSD, the water solubility and biological activity of HSD NRs were significantly higher. When HSD NRs were loaded into the SA/CMC film, the antibacterial ratios against S. aureus and E. coli were 91.20 % and 78.02 %, respectively. Moreover, the composite film showed good antioxidant activity against DPPH+, ABTS+, and Fe3+. The addition of HSD NRs significantly improved the film's barrier properties and mechanical strength. Therefore, the SA/CMC-HSD NRs film was more effective than the traditional polyethylene (PE) film in extending the shelf life. These results indicate that the SA/CMC-HSD NRs film holds great potential for fruit preservation.

  • 相关文献
作者其他论文 更多>>