Ozturk_2022_Molecules_27_

Reference

Title : Which Extraction Solvents and Methods Are More Effective in Terms of Chemical Composition and Biological Activity of Alceafasciculiflora from Turkey? - Ozturk_2022_Molecules_27_
Author(s) : Ozturk RB , Zengin G , Sinan KI , Montesano D , Zheleva-Dimitrova D , Gevrenova R , Uba AI , Cakilcioglu U , Kaplan A , Jugreet S , Dall'Acqua S , Mahomoodally MF
Ref : Molecules , 27 : , 2022
Abstract :

The bioactive content, antioxidant properties, and enzyme inhibition properties of extracts of Alcea fasciculiflora from Turkey prepared with different solvents (water, methanol, ethyl acetate) and extraction methods (maceration, soxhlet, homogenizer assisted extraction, and ultrasound assisted extraction) were examined in this study. UHPLC-HRMS analysis detected or annotated a total of 50 compounds in A. fasciculiflora extracts, including 18 hydroxybenzoic and hydroxycinnamic acids, 7 Hexaric acids, 7 Coumarins, 15 Flavonoids, and 3 hydroxycinnamic acid amides. The extracts had phenolic and flavonoid levels ranging from 14.25 to 24.87 mg GAE/g and 1.68 to 25.26 mg RE/g, respectively, in the analysis. Both DPPH and ABTS tests revealed radical scavenging capabilities (between 2.63 and 35.33 mg TE/g and between 13.46 and 76.27 mg TE/g, respectively). The extracts had reducing properties (CUPRAC: 40.38-78 TE/g and FRAP: 17.51-42.58 TE/g). The extracts showed metal chelating activity (18.28-46.71 mg EDTAE/g) as well as total antioxidant capacity (phosphomolybdenum test) (0.90-2.12 mmol TE/g). DPPH, ABTS, FRAP, and metal chelating tests indicated the water extracts to be the best antioxidants, while the ethyl acetate extracts had the highest overall antioxidant capacity regardless of the extraction technique. Furthermore, anti-acetylcholinesterase activity was identified in all extracts (0.17-2.80 mg GALAE/g). The water extracts and the ultrasound-assisted ethyl acetate extract were inert against butyrylcholinesterase, but the other extracts showed anti-butyrylcholinesterase activity (1.17-5.80 mg GALAE/g). Tyrosine inhibitory action was identified in all extracts (1.79-58.93 mg KAE/g), with the most effective methanolic extracts. Only the ethyl acetate and methanolic extracts produced by maceration and homogenizer aided extraction showed glucosidase inhibition (0.11-1.11 mmol ACAE/g). These findings showed the overall bioactivity of the different extracts of A. fasciculiflora and provided an overview of the combination of solvent type and extraction method that could yield bioactive profile and pharmacological properties of interest and hence, could be a useful reference for future studies on this species.

PubMedSearch : Ozturk_2022_Molecules_27_
PubMedID: 35956963

Related information

Citations formats

Ozturk RB, Zengin G, Sinan KI, Montesano D, Zheleva-Dimitrova D, Gevrenova R, Uba AI, Cakilcioglu U, Kaplan A, Jugreet S, Dall'Acqua S, Mahomoodally MF (2022)
Which Extraction Solvents and Methods Are More Effective in Terms of Chemical Composition and Biological Activity of Alceafasciculiflora from Turkey?
Molecules 27 :

Ozturk RB, Zengin G, Sinan KI, Montesano D, Zheleva-Dimitrova D, Gevrenova R, Uba AI, Cakilcioglu U, Kaplan A, Jugreet S, Dall'Acqua S, Mahomoodally MF (2022)
Molecules 27 :