Characterizations of food-derived ellagic acid-Undaria pinnatifida polysaccharides solid dispersion and its benefits on solubility, dispersity and biotransformation of ellagic acid

Copyright © 2023. Published by Elsevier Ltd..

The current study was aimed to enhance the solubility, dispersibility and biotransformation efficacy of ellagic acid (EA) by preparing food-derived ellagic acid-Undaria pinnatifida polysaccharides solid dispersion (EA/UPP SD). The results demonstrated that the solubility of EA/UPP SD was improved from 0.014 mg/mL to 0.383 mg/mL, and the enhancement was related to converting to a more amorphous state and restraining its self-aggregation during the mechanochemical process. The structure of EA/UPP SDs was mostly maintained by hydrogen bonds and hydrophobic interactions between EA and UPP. Moreover, the result of in vitro anaerobic incubations showed the biotransformation process was improved with EA/UPP SD addition to substrate due to the advance of microbial accessibility in EA dispersion. Altogether, these results indicated that the EA/UPP SDs expanded the application of EA by increasing the solubility and dispersity, and provided a theoretical basis for bioconversion efficiency enhancement.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:413

Enthalten in:

Food chemistry - 413(2023) vom: 01. Juli, Seite 135530

Sprache:

Englisch

Beteiligte Personen:

Li, Zhao-Rong [VerfasserIn]
Jia, Rui-Bo [VerfasserIn]
Cai, Xueyuan [VerfasserIn]
Luo, Donghui [VerfasserIn]
Chen, Chong [VerfasserIn]
Zhao, Mouming [VerfasserIn]

Links:

Volltext

Themen:

19YRN3ZS9P
Biotransformation
Dispersity
Ellagic Acid
Ellagic acid
Journal Article
Polysaccharides
Solid dispersion
Solubility
Undaria pinnatifida polysaccharides

Anmerkungen:

Date Completed 07.03.2023

Date Revised 09.01.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.foodchem.2023.135530

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM352681721