2017
DOI: 10.1016/j.supflu.2016.11.019
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Supercritical fluid extraction of Rumex Acetosa L. roots: Yield, composition, kinetics, bioactive evaluation and comparison with conventional techniques

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Cited by 42 publications
(17 citation statements)
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“…The potential of supercritical fluid solvents in extracting bioactives from seaweeds has been documented by researchers (Herrero, del Pilar Sanchez‐Camargo, Cifuentes, & Ibanez, 2015; Sivagnanam et al., 2015). Our results are in agreement with the findings of Santos et al (2017) and Herzi, Bouajila, Camy, Romdhane, and Condoret (2013) who have reported the better performance of SFE over conventional methods, while analyzing the bioactivity of Rumex acetosa L. roots. However, Sivagnanam et al (2015) has reported lower polyphenolic contents of 0.60 and 0.64 mg gallic acid equivalents/g in Saccharina japonica and S. horneri extracts obtained by using supercritical carbon dioxide and ethanol.…”
Section: Resultssupporting
confidence: 93%
“…The potential of supercritical fluid solvents in extracting bioactives from seaweeds has been documented by researchers (Herrero, del Pilar Sanchez‐Camargo, Cifuentes, & Ibanez, 2015; Sivagnanam et al., 2015). Our results are in agreement with the findings of Santos et al (2017) and Herzi, Bouajila, Camy, Romdhane, and Condoret (2013) who have reported the better performance of SFE over conventional methods, while analyzing the bioactivity of Rumex acetosa L. roots. However, Sivagnanam et al (2015) has reported lower polyphenolic contents of 0.60 and 0.64 mg gallic acid equivalents/g in Saccharina japonica and S. horneri extracts obtained by using supercritical carbon dioxide and ethanol.…”
Section: Resultssupporting
confidence: 93%
“…Kalisz et al analyzed the polyphenol content of two cultivars (Victoria and Red Malinowy) in the spring and autumn seasons, recording the highest value of flavan-3-ols for Red Malinowy cultivar from spring harvest (195.98 mg•g −1 d.w.) and the lowest for Victoria cv from autumn harvest (86.57 mg•g −1 d.w.) [13]. Studies on other vegetable species belonging to the family Polygonaceae were performed on Rumex acetosa [19][20][21][22], Rumex scutatus [23], Rumex crispus [24,25], Rumex japonicus [26], Rumex hastatus [27][28][29], Rumex ecklonianus [30], Rumex tingitanus [31], Rumex sanguineus [32], Rumex acetosella [33], Rumex maderensis [34], and Rumex obtusifolius [35], but no determinations relevant to polyphenols content and composition were performed.…”
Section: Introductionmentioning
confidence: 99%
“…Peels of Citrus Unshiu were subjected to supercritical carbon dioxide extraction with an ethanol co-solvent entrainer to obtain nobiletin (a polymethoxyflavone) [61]. Carob biomass (Ceratonia silique L.) was extracted by supercritical carbon dioxide assisted by ultrasound to obtain phenolic antioxidants [62], which were also obtained by this technique from Rumex acetosa L. roots [63]. Extracts of Polish blackberry (Rubus fruticosus) pomace by supercritical carbon dioxide contained omega fatty acids, phytosterols, and tocopherols, and showed antioxidant activities [64].…”
Section: Supercritical Fluid Extraction From Bio-materialsmentioning
confidence: 99%