Academic Journal
Sustainable green extraction of polysaccharides from Caryophylli Flos using ultrasound-assisted DES: Process optimization, structural identification, and bioactivity.
| Τίτλος: | Sustainable green extraction of polysaccharides from Caryophylli Flos using ultrasound-assisted DES: Process optimization, structural identification, and bioactivity. |
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| Συγγραφείς: | Shu P; Food and Pharmacy College, Xuchang University, Xuchang 461000, Henan, China; Collaborative Innovation Center of Functional Food by Green Manufacturing, Xuchang 461000, Henan, China; School of Life Sciences, Henan University, Kaifeng 475004, Henan, China. Electronic address: shupenghua@yeah.net., Yang H; Food and Pharmacy College, Xuchang University, Xuchang 461000, Henan, China; Collaborative Innovation Center of Functional Food by Green Manufacturing, Xuchang 461000, Henan, China., Yin H; Food and Pharmacy College, Xuchang University, Xuchang 461000, Henan, China; Collaborative Innovation Center of Functional Food by Green Manufacturing, Xuchang 461000, Henan, China., Zhang Z; Food and Pharmacy College, Xuchang University, Xuchang 461000, Henan, China; School of Life Sciences, Henan University, Kaifeng 475004, Henan, China., Chen Y; Food and Pharmacy College, Xuchang University, Xuchang 461000, Henan, China; Collaborative Innovation Center of Functional Food by Green Manufacturing, Xuchang 461000, Henan, China., Chen S; Food and Pharmacy College, Xuchang University, Xuchang 461000, Henan, China; Collaborative Innovation Center of Functional Food by Green Manufacturing, Xuchang 461000, Henan, China., Guo S; College of Chemical and Materials Engineering, Xuchang University, Xuchang 461000, Henan, China., Zheng J; Food and Pharmacy College, Xuchang University, Xuchang 461000, Henan, China; Collaborative Innovation Center of Functional Food by Green Manufacturing, Xuchang 461000, Henan, China., Wei X; Food and Pharmacy College, Xuchang University, Xuchang 461000, Henan, China; Collaborative Innovation Center of Functional Food by Green Manufacturing, Xuchang 461000, Henan, China., Lv C; Food and Pharmacy College, Xuchang University, Xuchang 461000, Henan, China; Collaborative Innovation Center of Functional Food by Green Manufacturing, Xuchang 461000, Henan, China., Zhou J; Rice Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, Chin. Electronic address: zhoujingbo@gdaas.cn., Huang J; Food and Pharmacy College, Xuchang University, Xuchang 461000, Henan, China; Collaborative Innovation Center of Functional Food by Green Manufacturing, Xuchang 461000, Henan, China. Electronic address: huangjih1216@126.com. |
| Πηγή: | Food chemistry [Food Chem] 2026 Oct 30; Vol. 527, pp. 150901. Date of Electronic Publication: 2026 Aug 27. |
| Τύπος έκδοσης: | Journal Article; Evaluation Study |
| Γλώσσα: | English |
| Στοιχεία περιοδικού: | Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE |
| Imprint Name(s): | Publication: Barking : Elsevier Applied Science Publishers Original Publication: Barking, Eng., Applied Science Publishers. |
| Ιατρικοί όροι (MeSH): | Polysaccharides*/isolation & purification , Polysaccharides*/chemistry , Polysaccharides*/pharmacology , Plant Extracts*/isolation & purification , Plant Extracts*/chemistry , Ultrasonics*/methods , Green Chemistry Technology*/methods , Green Chemistry Technology*/instrumentation , Chemical Fractionation*/methods , Chemical Fractionation*/instrumentation, Flowers/chemistry ; Antioxidants/isolation & purification ; Antioxidants/chemistry ; Glycoside Hydrolase Inhibitors/isolation & purification ; Glycoside Hydrolase Inhibitors/chemistry ; Deep Eutectic Solvents/chemistry ; Syzygium |
| Περίληψη: | An ultrasound-assisted deep eutectic solvent (DES) strategy was developed for green extraction of Caryophylli Flos polysaccharides (CFPs). Among 16 DES, betaine-propylene glycol (Bet-Pg, DES-8) afforded the highest yield of 55.93 mg/g, 3.4-fold that of conventional water extraction (16.30 mg/g). FTIR and 1H NMR confirmed a robust hydrogen-bonding network within DES-8 that facilitates polysaccharide solubility. Response surface optimization further raised the yield to 69.91 mg/g under mild conditions. DES-8 retained over 86.85% efficiency after three reuse cycles, demonstrating excellent recyclability. Compared with water-extracted CFPs, DES-8-extracted CFPs exhibited lower molecular weight (508.15 kDa), higher galactose content, and markedly superior antioxidant activity and α-glucosidase inhibitory activities, with IC₅₀ values of 0.6699 mg/mL (DPPH), 0.10524 mg/mL (·OH), 0.15962 mg/mL (ABTS), and 0.3981 mg/mL (α-glucosidase). The integrated DES-8/ultrasonication platform thus represents a highly efficient, recyclable, and eco-friendly route to bioactive polysaccharides with strong potential as natural food preservatives. (Copyright © 2026 Elsevier Ltd. All rights reserved.) |
| Competing Interests: | Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. |
| Contributed Indexing: | Keywords: Bioactivity; Caryophylli Flos; Deep eutectic solvents; Kinetics; Polysaccharides; Ultrasound-assisted extraction |
| Substance Nomenclature: | 0 (Polysaccharides) 0 (Plant Extracts) 0 (Antioxidants) 0 (Glycoside Hydrolase Inhibitors) 0 (Deep Eutectic Solvents) 0 (clove flower extract) |
| Entry Date(s): | Date Created: 20260831 Date Completed: 20261016 Latest Revision: 20261016 |
| Update Code: | 20261016 |
| DOI: | 10.1016/j.foodchem.2026.150901 |
| PMID: | 42673868 |
| Βάση Δεδομένων: | MEDLINE |
| ISSN: | 1873-7072 |
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| DOI: | 10.1016/j.foodchem.2026.150901 |