Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Green extraction of flavonoids and phenolic acids from elderberry (Sambucus nigra L.) and rosemary (Rosmarinus officinalis L.) using deep eutectic solvents (CROSBI ID 301820)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Vladimir-Knežević, Sanda ; Perković, Marijana ; Zagajski Kučan, Kristina ; Mervić, Mateja ; Rogošić, Marko Green extraction of flavonoids and phenolic acids from elderberry (Sambucus nigra L.) and rosemary (Rosmarinus officinalis L.) using deep eutectic solvents // Chemical papers = Chemické zvesti, 76 (2022), 1; 341-349. doi: 10.1007/s11696-021-01862-x

Podaci o odgovornosti

Vladimir-Knežević, Sanda ; Perković, Marijana ; Zagajski Kučan, Kristina ; Mervić, Mateja ; Rogošić, Marko

engleski

Green extraction of flavonoids and phenolic acids from elderberry (Sambucus nigra L.) and rosemary (Rosmarinus officinalis L.) using deep eutectic solvents

Recent research on the extraction of valuable natural compounds, especially plants antioxidants, was focused on the use of green solvents, including deep eutectic solvents (DES). For the first time, selected DES solvents were applied for the extraction of phenolic acids and favonoids from elderberry (Sambucus nigra L.) and rosemary (Rosmarinus ofcinalis L.). The presence of those polyphenolic compounds in elderberry fowers and rosemary leaves was detected by thin-layer chromatography, and their contents were determined spectrophotometrically. Extraction efciencies of water, 70% ethanol and DESs based on choline chloride (ChCl) and ethylene glycol (EG) in a molar ratio of 1:3 and choline chloride and glycerol (Gly) in the same molar ratio were compared. DESs were applied in pure form and with the addition of 30% and 50% of water (V/V). Obtained results showed that 50% ChCl:Gly and 50% ChCl:EG have similar efciency for phenolic acid extraction as commonly used 70% ethanol. The EG- based DES showed slightly higher performance for the extraction of rosemary phenolic acids, while the one based on Gly showed better results for elderberry. With respect to flavonoid extraction from elderberry fowers, 70% ChCl:EG was comparable to 70% ethanol. Our study demonstrated that tested novel and environmentally friendly DESs could replace ethanol for the extraction of plant polyphenols.

deep eutectic solvent ; elderberry ; rosemary ; flavonoid ; phenolic acids

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

76 (1)

2022.

341-349

objavljeno

2585-7290

1336-9075

10.1007/s11696-021-01862-x

Povezanost rada

Javno zdravstvo i zdravstvena zaštita, Kemijsko inženjerstvo, Biologija, Biotehnologija u biomedicini (prirodno područje, biomedicina i zdravstvo, biotehničko područje), Farmacija

Poveznice
Indeksiranost