دورية أكاديمية
Sodium alginate and chitosan co-modified fucoxanthin liposomes: preparation, bioaccessibility and antioxidant activity.
| العنوان: | Sodium alginate and chitosan co-modified fucoxanthin liposomes: preparation, bioaccessibility and antioxidant activity. |
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| المؤلفون: | Hongchun Dong, Siyuan Wang, Cong Fu, Yanxiaofan Sun, Tuantuan Weia, Dandan Ren, Qiukuan Wang |
| المصدر: | Journal of Microencapsulation; Dec2023, Vol. 40 Issue 8, p649-662, 14p |
| مصطلحات موضوعية: | SODIUM alginate, LIPOSOMES, CHITOSAN, ALGINATES, ZETA potential, ANTIOXIDANTS |
| مستخلص: | To improve the stability of fucoxanthin, fucoxanthin liposomes (L) were prepared by the thinfilm ultrasound method, and fucoxanthin liposomes were modified with sodium alginate and chitosan by an electrostatic deposition method. The release characteristics of fucoxanthin in different types of liposomes with in vitro gastrointestinal simulation were studied. Under the optimum conditions, the results showed that the encapsulation efficiency of prepared liposomes could reach 88.56 ± 1.40% (m/m), with an average particle size of 295.27 ± 7.28 nm, a Zeta potential of -21.53 ± 2.00 mV, a polydispersity index (PDI) of 0.323 ± 0.007 and a loading capacity of 33.3 ± 0.03% (m/m). Compared with L and chitosan modified fucoxanthin liposomes (CH), sodium alginate and chitosan modified fucoxanthin liposomes (SA-CH) exhibited higher storage stability, in vitro bioaccessibility and antioxidant activity after gastrointestinal digestion. Sodium alginate and chitosan co-modified liposomes can be developed as formulations for encapsulation and delivery of functional ingredients, providing a theoretical basis for developing new fucoxanthin series products. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: | Complementary Index |
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