dc.creatorCarrara, V. S.
dc.creatorC. Filho, L.
dc.creatorGarcia, V. A. S.
dc.creatorFaiões, V. S.
dc.creatorCunha Júnior, E. F.
dc.creatorSantos, E. C .Torres.
dc.creatorCortez, D. A. G.
dc.date2017-07-18T15:54:38Z
dc.date2017-07-18T15:54:38Z
dc.date2017
dc.date.accessioned2023-09-27T00:06:32Z
dc.date.available2023-09-27T00:06:32Z
dc.identifierCARRARA, V. S. et al. Supercritical Fluid Extraction of Pyrrolidine Alkaloid from Leaves of Piper amalago L..Evidence-Based Complementary and Alternative Medicine, Volume .2017, Article ID 7401748, 6p., 2017.
dc.identifier1741-427X
dc.identifierhttps://www.arca.fiocruz.br/handle/icict/20139
dc.identifier10.1155/2017/7401748
dc.identifier1741-4288
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8897518
dc.descriptionSupercritical fluid extraction was used to extract the alkaloid N-[7-(3',4'-methylenedioxyphenyl)-2(Z),4(Z)-heptadienoyl]pyrrolidine from leaves of Piper amalago L. A three-level orthogonal array design matrix, OAD OA9(3(4)), was used for optimization of the parameters of supercritical extraction of the alkaloid, employing supercritical carbon dioxide: extraction time (20, 40, and 60 min), temperature (40, 50, and 60°C), pressure (150, 200, and 250 bar), and the use of cosolvents (ethanol, methanol, and propyleneglycol). All parameters had significant effect on the alkaloid yield. The alkaloid yield after 60 min of extraction without cosolvents at 9 different conditions (3(2)) in terms of temperature (40, 50, and 60°C) and pressure (150, 200, and 250 bar) was also evaluated. The optimal yield (≈3.8 mg g(-1)) was obtained with supercritical CO2 + methanol (5% v : v) at 40°C and 200 bar for 60 min of extraction.
dc.formatapplication/pdf
dc.languageeng
dc.publisherHindawi Publishing Corporation
dc.rightsopen access
dc.subjectPiper amalago L
dc.subjectExtração de fluido supercrítico
dc.subjectAlcalóide de pirrolidina
dc.subjectPiper amalago L.
dc.subjectPyrrolidine Alkaloid
dc.subjectSupercritical Fluid Extraction
dc.titleSupercritical Fluid Extraction of Pyrrolidine Alkaloid from Leaves of Piper amalago L
dc.typeArticle


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