Fahad Al Juhaimi, Kashif Ghafoor, Mehmet Musa Özcan, Nurhan Uslu, Elfadıl E. Babiker, Isam A. Mohamed Ahmed, Omer N. Alsawmahi,
... caper seed oils extracted in cold press and Soxhlet extraction methods were determined as 18.21 (cold press) and 17.33 (Soxhlet) to 31.68 (cold press) and 30.06 mg/g (Soxhlet), respectively. The caper seed oils contained 54.125 (cold press) and 86.63 mg/100 g (Soxhlet) total flavonoid. Total carotenoid and chlorophyll contents of ... antioxidant activity values of seed oils extracted by Soxhlet were detected as higher. Gallic acid amounts of ... cold press) and 5.48 mg/100 ml (Soxhlet). 1,2-Dihydroxybenzene amounts of seed oil samples ...
Tópico(s): Ethnobotanical and Medicinal Plants Studies
2021 - Wiley | Journal of Food Processing and Preservation
R. Subramanian, P. Subbramaniyan, J. Noorul Ameen, V. Raj,
A simple modified soxhlet extractor, double bypasses sidearm soxhlet apparatus (DBSA) was designed and employed for extraction of piperine from Piper nigrum. Total ... and yield observed in the double bypass sidearm soxhlet apparatus was compared with the soxhlet apparatus. Extraction time, time taken for an extraction ... 10 g whereas the results obtained in the soxhlet method were 22 ± 1 h, 16 ± 1.00 ... that this approach is as efficient as the soxhlet apparatus with drastic reduction of extraction time. On ... most efficient method and an alternative to the soxhlet extractor.
Tópico(s): Essential Oils and Antimicrobial Activity
2011 - Elsevier BV | Arabian Journal of Chemistry
Aurelija Spirić, Dejana Trbović, Danijela Vranić, Jasna Đinović-Stojanović, Radivoj Petronijević, Vesna Matekalo-Sverak,
... profile of fish lipids extracted by the modified Soxhlet and ASE (accelerated solvent extraction) procedure. Cholesterol was ... total fat content determined by ASE and modified Soxhlet method are not statistically significant. Values obtained by three different methods (direct saponification, ASE and modified Soxhlet method), used for determination of cholesterol content in ... variance (ANOVA). The obtained results show that modified Soxhlet method gives results which differ significantly from the ... to 52.60 mg/100 g) and modified Soxhlet extraction method (10.73 to 30.83 mg/ ...
Tópico(s): Cholesterol and Lipid Metabolism
2010 - Elsevier BV | Analytica Chimica Acta
Nicky Rahmana Putra, Dwila Nur Rizkiyah, Ahmad Syami Zaini, Mohd Azizi Che Yunus, Siti Machmudah, Zuhaili Idham, Muhammad Syafiq Hazwan Ruslan,
... size on the modified supercritical carbon dioxide and soxhlet extraction in terms of oil yield and antioxidant ... 5% were used in this study. Meanwhile, for soxhlet extraction, the extraction time was 6 hr with ... the modified supercritical carbon dioxide extraction (15.53%), soxhlet extraction (36.28%), antioxidant activities for modified supercritical carbon dioxide (93.43%), and soxhlet extraction (62.21%). Single sphere model has successfully ... using modified supercritical carbon extraction is compared with soxhlet extraction as conventional extraction. Although soxhlet extraction obtained ...
Tópico(s): Phytochemicals and Antioxidant Activities
2018 - Wiley | Journal of Food Processing and Preservation
Jesse McNichol, Karen M. MacDougall, Jeremy E. Melanson, Patrick J. McGinn,
To assess Soxhlet extraction as a method for quantifying fatty acids (FA) of microalgae, crude lipid, FA content from Soxhlet extracts and FA content from in situ transesterification ( ... of the crude lipid extract. FA content from Soxhlet lipid extraction and ISTE were similar in 12/ ... in 6/18 samples, total FA content from Soxhlet extraction was less than the ISTE procedure. Re-extraction of residual biomass from Soxhlet extraction with ISTE liberated a quantity of FA equivalent to this discrepancy. Employing acid hydrolysis before Soxhlet extraction yielded FA content roughly equivalent to ISTE, ...
Tópico(s): Aquaculture Nutrition and Growth
2011 - Wiley | Lipids
L. E. García-Ayuso, Joaquı́n Velasco, M. C. Dobarganes, M. D. Luque de Castro,
... in cheese based on the use of a Soxhlet extractor assisted by microwaves is proposed. The use ... to or better than that of the conventional Soxhlet methodology. In addition, the proposed method is cleaner than conventional Soxhlet, as 80−85% of the extractant is recycled. ... the extracts obtained by the proposed method, conventional Soxhlet and Weibull−Berntrop procedures (Soxhlet with a prior hydrolysis step), showed that the ... Keywords: Solid−liquid extraction; fat; cheese; focused microwaves; Soxhlet
Tópico(s): Advanced Chemical Sensor Technologies
1999 - American Chemical Society | Journal of Agricultural and Food Chemistry
Turgut Taşkın, Duygu Taşkın, Erkan Rayaman, Tuğçe Dikpınar, Sevda Süzgeç‐Selçuk, Turan Arabacı,
... by identification of the phenolic compounds obtained by Soxhlet extraction with ethyl acetate and maceration with chloroform ... 8-hydroxy-salvigenin. Among the solvent extraction procedures, Soxhlet approach was found to have higher recoveries than ... assays showed that the 1:1 ethanol–water Soxhlet, ethanol ultrasonic bath, and ethyl acetate Soxhlet extraction methods had the highest DPPH antioxidant activities. The ethyl acetate Soxhlet extraction method showed the highest 2, 2′-azino- ... exhibited the highest antiurease activity. Therefore, 1:1 Soxhlet ethanol–water, ultrasonic bath ethanol, and Soxhlet ethyl ...
Tópico(s): Plant biochemistry and biosynthesis
2017 - Taylor & Francis | Analytical Letters
Isam A. Mohamed Ahmed, Fahad Al Juhaimi, Mehmet Musa Özcan, Magdi A. Osman, Mustafa A. Gassem, Hesham A. A. Salih,
... walnut kernel oils obtained through cold-press and Soxhlet extractions were investigated. The acidity, peroxide, and unsaponifiable matter of oil samples extracted in the Soxhlet system were found higher. Total phenol contents of the oils obtained in cold press and Soxhlet extraction systems were 121.9 mg GAE/100g ( ... valuesof walnut oils obtained in cold press and Soxhlet extractions varied between 17.3% (Kaman-2) and ... 56.71% (Kaman-2), while that extracted from Soxhlet extraction system varied between 54.47% (Kaman-2) ...
Tópico(s): Tea Polyphenols and Effects
2019 - Japan Oil Chemists' Society | Journal of Oleo Science
Mohamad Fawzi Mahomoodally, Şerife Yerlikaya, Eulogio J. Llorent‐Martínez, Aslı Uğurlu, Mehmet Cengiz Baloğlu, Yasemin Çelik Altunoğlu, Adriano Mollica, Kurty Kersley Dardenne, Muhammad Zakariyyah Aumeeruddy, Daneshwar Puchooa, Gökhan Zengin,
... phillyreifolius, obtained from different extraction procedures (maceration and Soxhlet), were studied for antibacterial, antioxidant, anticancer, and enzyme ... epidermidis was most susceptible to the ethyl acetate-Soxhlet extract (MIC = 0.521 mg/mL). The methanol-Soxhlet extract displayed the most potent cupric and ferric ... scavenger, and BChE inhibitor. Only the ethyl acetate-Soxhlet extract exhibited α-glucosidase inhibition. All extracts exhibited ... extracts for HeLa cell lines, the ethyl acetate-Soxhlet extract showed the highest inhibition (IC50 = 533.1 ...
Tópico(s): Ethnobotanical and Medicinal Plants Studies
2018 - Elsevier BV | Food Research International
Soxhlet extraction is also known as the hot continuous extraction process the main advantage of this method ... various pre extraction process of plant materials for soxhlet extraction and the working principles, advantages of soxhlet apparatus. The objective of this review is collection of diverse literature and documented the soxhlet extractor used by researchers. Conclusion : In this review ... review is useful to the proper using of soxhlet apparatus in phytochemical research. Key words: Methanol, Particle ...
Tópico(s): Natural Products and Applications
2018 - | Mintage journal of pharmaceutical and medical sciences
Fahad Al Juhaimi, Mehmet Musa Özcan, Kashif Ghafoor, Elfadıl E. Babiker, Shahzad Hussain,
... in cold pressed oils whereas in case of soxhlet extracted oils they were in the range of ... contents of oils obtained by cold pressing and soxhlet extraction changed between 7.53 (almond) and 13. ... The oleic acid contents of cold pressed and soxhlet extracted oils were between 19.88 (walnut) and ... and 63.56% (walnut), whereas in case of soxhlet extraction, it changed between 11.78 (hazelnut) and ... α-tocopherol contents of nut oils extracted by soxhlet extraction changed between 0.03 (pistachio) and 209. ... 76 µg/100 g (pistachio), whereas that of soxhlet extracted oil varied between 0.64 (cashew) and ...
Tópico(s): Edible Oils Quality and Analysis
2018 - Springer Science+Business Media | Journal of Food Science and Technology
Yue Yuan, Zi‐Dong Qiu, Xian-You Qu, Aiping Deng, Yuan Yuan, Luqi Huang, Chang‐Jiang‐Sheng Lai,
Soxhlet extraction is a common method of sample preparation. However, there has been no discussion about the efficiency of Soxhlet extraction from different batches and the factors that ... Panax ginseng was selected as a model sample. Soxhlet extraction by means of a water bath, which ... in the poor repeatability in different batches of Soxhlet extraction, as it can affect the siphon times ... the surface of the ginseng powder in the Soxhlet extraction led to a better dissolution of ginsenosides, ... protocol for improving the accuracy and repeatability of Soxhlet extraction methodology for ginsenosides and other analytes.
Tópico(s): Food Quality and Safety Studies
2018 - Elsevier BV | Journal of Pharmaceutical Analysis
Frauke Schmidt, Boris Koch, Matthias Witt, Kai‐Uwe Hinrichs,
... organic matter fraction (<0.4 μm) obtained by Soxhlet extraction, which mobilizes labile particulate organic matter and ... whereas less than 30% of the DOC in Soxhlet-extracted organic matter was recovered. Nevertheless, Soxhlet extraction yielded up to 4.35% of the ... primarily of carbon-, hydrogen- and oxygen-bearing compounds, Soxhlet extracts yielded more complex FT-ICR mass spectra ... the early diagenetic sulfurization of organic matter. The Soxhlet extracts from shallow sediment contained specific three- and ...
Tópico(s): Marine and environmental studies
2014 - Elsevier BV | Geochimica et Cosmochimica Acta
Vikas Kumar G. Shah, H. Dunstan, Warren G. Taylor,
... efficiency and reproducibility of a diethyl ether-based soxhlet extraction procedure for faecal sterols occurring from catchment ... analytes were extracted using the diethyl ether-based soxhlet method and the Bligh and Dyer chloroform extraction process. For diethyl ether-based soxhlet extraction procedure, solvent extracts were saponified with 100 ... from 35 to 175 microg mL(-1), the soxhlet-based extraction process yielded the following recovery efficiencies ... The results suggested that the diethyl ether-based soxhlet extraction method was more efficient and reproducible than ...
Tópico(s): Aquaculture Nutrition and Growth
2006 - Elsevier BV | Journal of Chromatography A
Octavia Gligor, Simona Clichici, Remus Moldovan, Dana Muntean, Ana-Maria Vlase, G. Nadăş, Ioana Adriana Matei, Gabriela Adriana Filip, Laurian Vlase, Gianina Crișan,
... to two categories were performed: classical methods-maceration, Soxhlet extraction, and such innovative methods as turboextraction, ultrasound- ... In vitro antimicrobial activity was also determined. The Soxhlet extraction and ultrasound-assisted extraction gave the highest ... was 0.487 mM quercetin equivalents for the Soxhlet extract subjected to 60 min extraction time. Regarding ... and 50 °C extraction temperature. The 60 min Soxhlet extract reached the highest level for the ABTS+ ( ... present in the highest concentration in the same Soxhlet extract, 1657.179 µg/mL extract, respectively. Sterolic ...
Tópico(s): Seed and Plant Biochemistry
2023 - Multidisciplinary Digital Publishing Institute | Plants
Yennam Rajesh, Nabeel M. Khan, Abdul Raziq Shaikh, Venkat S. Mane, Gaurav B. Daware, Ganesh Dabhade,
... this work, author used the novel technique as soxhlet extraction of geranium oil extraction. The purpose of ... and limited facilities. To investigated the performance of soxhlet extraction technique by using different organic solvents like ... and Toluene are provided the satisfactory results with soxhlet extraction of geranium oil yield as 0.08–0.1 %. The operating conditions of soxhlet extraction as Temperature (60–12 °C) and time ( ... the author calculated the Mass & Energy balances of soxhlet extraction are 6 (V/W) and 75 KW- ...
Tópico(s): Analytical Chemistry and Chromatography
2022 - Elsevier BV | Materials Today Proceedings
Ahmad Syahmi Zaini, Nicky Rahmana Putra, Zuhaili Idham, Azrul Nurfaiz Mohd Faizal, Mohd Azizi Che Yunus, Hasmadi Mamat, Ahmad Hazim Abdul Aziz,
... sativum L.) between subcritical water extraction (SWE) and Soxhlet extraction to obtain a high extraction yield and ... respectively. In the meanwhile, the extraction time for Soxhlet extraction with various solvents, namely, distilled water, ethanol– ... liquid chromatography (HPLC) was used to analyse alliin. Soxhlet extraction had the best yield (1.96 g) ... 120 °C and 2 mL/min than the Soxhlet method when using distilled water as the solvent (65.18 mg/g). Therefore, SWE may replace Soxhlet extraction as the conventional method for extracting alliin ...
Tópico(s): Nephrotoxicity and Medicinal Plants
2022 - Multidisciplinary Digital Publishing Institute | ChemEngineering
Levent Nuralın, Metin Gürü, Servet Çete,
... was evaluated by supercritical CO2 (Sc-CO2) and Soxhlet extraction methods. The quercetin, rutin and kaempferol (QRK) ... CO2 method were compared with the results of Soxhlet extraction method, the maximum recovery of total QRK ... 15.70 ± 1.13 µg/g pinecone, respectively. Soxhlet extraction results of Q, R, and K were ... 144.42 ± 5.39 μg/g pinecone by Soxhlet method. According to the reference Soxhlet method efficiency, the Sc-CO2 extraction recovery was ...
Tópico(s): Phytochemistry and Biological Activities
2021 - Springer Science+Business Media | Chemical Papers
A. Marsoul, Mustapha Ijjaali, I. Oumous, B. Bennani, Abdellatif Boukir,
... from two types of methanolic extraction methods (maceration, soxhlet): polyphenols content, antioxidant power and antibacterial effects. The ... Folin-Ciocalteu colorimetric assays in both maceration and soxhlet extracts are rich in total phenolic concentrations with ... and important antioxidant power recorded was attributed to soxhlet extract (IC50 = 3.81 mg/ml) compared to ... feacalis). The potential antibacterial effect was revealed by soxhlet extract against Enterobacter feacalis, with MIC value of ... and alternative to synthetic antibiotic drugs. Finally, the soxhlet extract has proven to be the best procedure ...
Tópico(s): Insect Pest Control Strategies
2020 - Elsevier BV | Materials Today Proceedings
Anbarasi Karunanithi, V. Sivakumar,
... results are compared with the extract obtained using soxhlet extraction (SE) techniques. Box–Behnken design (BBD) was ... of extraction. The phytochemical analysis of UASE and soxhlet extracts revealed that the components which possess pharmacological ... obtained using ultrasonic‐assisted solvent extraction (UASE) and soxhlet extraction (SE) technique. The experiments' result shows that ... gives more pharmacological nature of components compared to soxhlet extraction (SE) technique. The present study reveals that ...
Tópico(s): Microencapsulation and Drying Processes
2019 - Wiley | Journal of Food Process Engineering
Roopali Sankeshwari, Anil V. Ankola, Kishore Bhat, Kirankumar Hullatti,
... However, its use in dentistry has been recently. Soxhlet and Cold maceration are the two commonly employed ... of licorice root extracts obtained from two methods (Soxhlet and cold maceration) against Streptococcus mutans. It is ... maceration procedure and the other was used for Soxhlet method. Extracts so obtained were assessed for their ... at concentration of 1.95 mg/ml and Soxhlet method at 3.906 mg/ml showed inhibition ... against S. mutans than licorice extract obtained through Soxhlet method. Cold maceration method is relatively simple and ...
Tópico(s): Natural product bioactivities and synthesis
2018 - Medknow | Journal of the Scientific Society
Fahad Al Juhaimi, Mehmet Musa Özcan,
... grape seed oils obtained with cold-pressed and soxhlet extraction systems from several grape seeds were investigated. ... addition, linoleic acid contents of oils obtained with soxhlet system changed between 58.51 and 71.17%. ... g, α-tocotrienol contents of oils obtained by soxhlet system in all grape varieties varied between 8. ... 95 mg/100 g, ɣ-tocotrienol contents of soxhlet extraction oils in all grape varieties were determined ... and 847.14 mg/kg, catechin contents of soxhlet extraction oils in all grape seeds ranged from ...
Tópico(s): Edible Oils Quality and Analysis
2017 - Wiley | Journal of Food Processing and Preservation
Produção Nacional
Revisado por pares
Alexis Miguel Escorsim, Grazielli da Rocha, JOSÉ VIRIATO COELHO VARGAS, André Bellin Mariano, Luiz Pereira Ramos, Marcos L. Corazza, Claudiney Soares Cordeiro,
... The extraction processes using organic solvents in a Soxhlet apparatus with or without the assistance of ultrasound ... content of the microalgae biomass was 92% for Soxhlet and 59% for ultrasonic irradiation using 1:2 ( ... and 217% higher than ethanol and hexane via Soxhlet and 55% and 68% higher than the ultrasound- ... vol/vol) presented a superior performance in both Soxhlet and ultrasound-assisted extraction procedures by extracting a ... polar and neutral lipids. Similar yields to the Soxhlet (12 h) with the ethanol:hexane 1:2 ( ...
Tópico(s): Biodiesel Production and Applications
2017 - Elsevier BV | Biomass and Bioenergy
Sabina Easmin, Md. Zaidul Islam Sarker, Kashif Ghafoor, Sahena Ferdosh, Juliana Md. Jaffri, M.H.A. Jahurul, Fahad Al Juhaimi, Mohammad F. Bostanudin, Alfi Khatib,
... Phaleria macrocarpa extracts using subcritical carbon dioxide (subCO2) soxhlet extraction method with sonication and solvent extraction methods. ... The yields using sonication, solvent extraction, and subCO2 soxhlet extraction were approximately 10.2 ± 1.0 to ... 0 ± 1.0%. The IC50 value of subCO2 soxhlet, sonication, and solvent extraction methods were 4.35, ... inhibitory activity of P. macrocarpa extract using subCO2 soxhlet method was higher than the conventional sonication method ... lower than the solvent extraction method. Overall, subCO2 soxhlet extraction of P. macrocarpa represents a promising method ...
Tópico(s): Coconut Research and Applications
2017 - Wiley | Journal of Food Biochemistry
Moses Ikegbunam, Maduagwu Ukamaka, Osazuwa Emmanuel,
... and also methanolic extracts were also obtained by Soxhlet extraction.The results were obtained by measuring the ... gave inhibition zone diameters of 12 mm each.Soxhlet methanolic extract of Allium sativum had the highest ... of 25 mm, followed closely by Zingiber officinale Soxhlet methanolic extract with an inhibition zone diameter of ... an inhibition zone diameter of 21 mm, whereas Soxhlet methanolic extracts of Aframomum melegueta and Allium cepa ... activity against Trichophyton rubrum was obtained with the Soxhlet methanolic extract of Allium sativum (39 mm), followed ...
Tópico(s): Garlic and Onion Studies
2016 - Scientific Research Publishing | American Journal of Plant Sciences
Changwei Zhang, Chengzhang Wang, Ran Tao,
... GBL after enzymolysis based ultrasound extraction (EBUE) and Soxhlet extraction were studied. The detection results of chemical ... and crude fat obviously reduced as well after Soxhlet extraction. Py-GC-MS results indicated that total ... 0% before EBUE reduced to 27.0% after Soxhlet extraction. Thermal stability results showed that GBL after Soxhlet extraction was easier to decompose than GBL before ... influence on the morphological characterization of GBL after Soxhlet extraction compared with GBL after EBUE.
Tópico(s): Neurological Disease Mechanisms and Treatments
2016 - Multidisciplinary Digital Publishing Institute | Molecules
Ssu-Ying Chen, Pawel L. Urban,
Soxhlet extraction is a popular sample preparation technique used in chemical analysis. It enables liberation of molecules ... the design and construction of the interface between Soxhlet extractor and GC-MS as well as ESI- ... can be used to describe the progress of Soxhlet extraction. On-line monitoring of Soxhlet extraction reveals extractability of various analytes present in ...
Tópico(s): Mass Spectrometry Techniques and Applications
2015 - Elsevier BV | Analytica Chimica Acta
Richard E. Cochran, Alena Kubátová,
... The PFE method is advantageous over the traditional Soxhlet extraction due to its lower solvent consumption (9 ... PFE method was optimised and then compared to Soxhlet extraction for both PM matrices. The overall amounts ... and methanol (MeOH), respectively) than those obtained with Soxhlet extraction (1726 ± 33 and 1769 ± 22 µg g− ... 407 ± 11 µg g−1) for PFE and Soxhlet with MeOH, and higher than when DCM was ... 379 ± 12 µg g−1 for PFE and Soxhlet, respectively). For both matrices, the PFE yields for oxy-PAHs were higher than those obtained with Soxhlet.
Tópico(s): Vehicle emissions and performance
2015 - Taylor & Francis | International Journal of Environmental & Analytical Chemistry
Lin Wei, María Mastalerz, Arndt Schimmelmann, Yanyan Chen,
... measuring their original porosity, the shale samples were Soxhlet-extracted in refluxing dichloromethane (DCM, boiling temperature 39. ... meso and microporosities. Subsequently, the same samples were Soxhlet-extracted in toluene (boiling temperature 111 °C, with ... type of solvent, and grain size of the Soxhlet-extracted shales. The mesopore volume increases more in ... and highest maturity. Comparative porosities of original and Soxhlet-extracted shale samples constrain the evolution of porosity ... also employs FTIR analyses of DCM and toluene Soxhlet extracts to differentiate low-temperature DCM-extractable, mostly ...
Tópico(s): Atmospheric and Environmental Gas Dynamics
2014 - Elsevier BV | International Journal of Coal Geology
... comparison, the Eucalyptus leaves were also extracted with Soxhlet extraction, using two different solvents, and hydro-distillation methods. In the Soxhlet extraction, the solvent type had a more significant ... oil yield than the extraction time. Overall, the Soxhlet extraction produced the highest oil yield while hydro- ... comparable in magnitude to that of the hexane Soxhlet extraction of 7.9%. The chemical compositions of ... compounds while the oil from the SFE and Soxhlet contained both volatile and higher molecular weight compounds. ...
Tópico(s): Plant biochemistry and biosynthesis
2014 - Elsevier BV | Separation and Purification Technology