In this study, the aerial parts and bulbs of nine Allium species were investigated for their functional phytochemical profile, in vitro antioxidant activities, acetylcholinesterase (AChE), butyrylcholinesterase (BChE), α-amylase, α-glucosidase, and tyrosinase inhibitory properties. Phenolics, alkaloids, glucosinolates and other sulfur-containing compounds were distinctively profiled in the different species. Maceration in methanol allowed recovering the highest cumulative phenolic content in A. scabrifolium (42.31 mg/g), followed by A. goekyigiti (33.15 mg/g) and A. atroviolaceum (28.35 mg/g). The aerial parts of all Allium species showed high in vitro antioxidant activity whereas methanolic extract of A. cappadocicum bulb showed the highest inhibition against AChE (2.44 mg galantamine equivalent/g) and the water extracts of A. isauricum aerial part were the best BChE inhibitors (4.31 mg galantamine equivalent/g). Bulbs were the richer source of oligosaccharides, and in vitro digestion determined an increase of oligosaccharides bioaccessibility. A promising nutraceutical potential could be highlighted in our understudied Allium species.

Rocchetti, G., Zhang, L., Bocchi, S., Giuberti, G., Ak, G., Elbasan, F., Yildiztugay, E., Ceylan, R., Picot-Allain, M. C. N., Mahomoodally, M. F., Lucini, L., Zengin, G., The functional potential of nine Allium species related to their untargeted phytochemical characterization, antioxidant capacity and enzyme inhibitory ability, <<FOOD CHEMISTRY>>, 2022; 368 (N/A): 130782-130782. [doi:10.1016/j.foodchem.2021.130782] [http://hdl.handle.net/10807/197995]

The functional potential of nine Allium species related to their untargeted phytochemical characterization, antioxidant capacity and enzyme inhibitory ability

Rocchetti, Gabriele;Zhang, Leilei;Bocchi, Serena;Giuberti, Gianluca;Lucini, Luigi
;
2022

Abstract

In this study, the aerial parts and bulbs of nine Allium species were investigated for their functional phytochemical profile, in vitro antioxidant activities, acetylcholinesterase (AChE), butyrylcholinesterase (BChE), α-amylase, α-glucosidase, and tyrosinase inhibitory properties. Phenolics, alkaloids, glucosinolates and other sulfur-containing compounds were distinctively profiled in the different species. Maceration in methanol allowed recovering the highest cumulative phenolic content in A. scabrifolium (42.31 mg/g), followed by A. goekyigiti (33.15 mg/g) and A. atroviolaceum (28.35 mg/g). The aerial parts of all Allium species showed high in vitro antioxidant activity whereas methanolic extract of A. cappadocicum bulb showed the highest inhibition against AChE (2.44 mg galantamine equivalent/g) and the water extracts of A. isauricum aerial part were the best BChE inhibitors (4.31 mg galantamine equivalent/g). Bulbs were the richer source of oligosaccharides, and in vitro digestion determined an increase of oligosaccharides bioaccessibility. A promising nutraceutical potential could be highlighted in our understudied Allium species.
2022
Inglese
Rocchetti, G., Zhang, L., Bocchi, S., Giuberti, G., Ak, G., Elbasan, F., Yildiztugay, E., Ceylan, R., Picot-Allain, M. C. N., Mahomoodally, M. F., Lucini, L., Zengin, G., The functional potential of nine Allium species related to their untargeted phytochemical characterization, antioxidant capacity and enzyme inhibitory ability, <<FOOD CHEMISTRY>>, 2022; 368 (N/A): 130782-130782. [doi:10.1016/j.foodchem.2021.130782] [http://hdl.handle.net/10807/197995]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10807/197995
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