Optimization of fatty acids extraction from Portulaca oleracea seed using response surface methodology

Stroescu, Marta; Stoica-Guzun, Anicuţa; Ghergu, Sorina; Chira, Nicoleta-Aurelia; Jipa, Iuliana

doi:10.1016/j.indcrop.2012.07.051

Cited by 64 publications

(47 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Abadi et al (2014), reported that the amount of salmon liver oil yield is increased by increasing temperature from 50°C to 68°C in each of considered times, denoting direct impact of temperature increase on increasing percent of oil extraction, it is similar to effect of extraction time. Koleva and Simeonov (2014) and Stroescu et al (2013) reported that temperature and solid-liquid ratio had the greatest influence on the oil yield. Mani et al (2007) and Minjares-Fuentes et al (2014) reported that by increasing the temperature of extraction, the yield of oil is maximized.…”

Section: Interpretation Of Contour Plotsmentioning

confidence: 99%

“…The solvent extraction may be affected by various factors such as temperature, time, and amount of solvent. When many factors and interactions may affect a desired response, the RSM is an effective tool to find the optimal conditions for process (Stroescu et al, 2013). RSM is very popular for optimization solid-liquid extraction in recent years (Liu et al, 2009;Samaram et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Optimization of mango seed kernel oil extraction using response surface methodology

Mas’ud

Mahendradatta

Laga

et al. 2017

OCL

View full text Add to dashboard Cite

-Response surface methodology (RSM) was applied to study the optimum condition of mango seed kernel oil (MSKO) extraction with n-hexane. In the present paper, for the first time, we provide an optimal condition of MSKO extraction to obtain the maximum of yield, total phenolic content (TPC) and vitamin E. The experiment was conducted using central composite design (CCD) consisted of twenty experimental points including six replicates of center points to study the effect of three independent variables: temperature, time and amount of n-hexane on dependent variables. Data were analyzed using Design-Expert 10 software. The result showed that the optimum condition of MSKO extraction were 54.19°C, 5.24 h and 224.23 mL of n-hexane. In this condition MSKO have yield of 7.03%, TPC of 67.77 mg GAE/g oil and vitamin E of 141.22 mg/L. These results suggest that MSKO has potential as raw materials of food products oil-based and as a natural antioxidant of functional food and for use in food processing.Keywords: mango seed kernel oil / oil extraction / total phenolic content / vitamin E / response surface methodology Résumé -Optimisation de l'extraction d'huile de noyau de mangue à l'aide de la méthodologie RSM.La méthodologie Response surface methodology (RSM) a été appliquée pour définir les conditions optimales d'extraction de l'huile de noyau de mangue avec du n-hexane. Dans le présent article, pour la première fois, est proposée une condition optimale d'extraction de l'huile de noyau de mangue afin d'optimiser le rendement, la teneur en phénols (total phenolic content ou TPC) et en vitamine E. L'expérience a été réalisée en utilisant plan d'expériences composite centré de vingt points expérimentaux avec six répétions de points centraux pour étudier l'effet de trois variables indépendantes : température, temps et quantité de n-hexane sur des variables dépendantes. Les données ont été analysées à l'aide du logiciel Design-Expert 10. Le résultat a montré que les conditions optimales d'extraction de l'huile de noyau de mangue étaient 54,19°C, 5,24 h et 224,23 ml de nhexane. Dans ces conditions, le rendement est de 7,03 %, la teneur TPC de 67,77 mg GAE/g d'huile et la concentration en vitamine E de 141,22 mg/L. Ces résultats soulignent le potentiel de l'huile de noyau de mangue en tant que matière première de produits alimentaires à base d'huile et en tant qu'antioxydant naturel des aliments fonctionnels et pour la transformation des aliments.

show abstract

Section: Interpretation Of Contour Plotsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Optimization of mango seed kernel oil extraction using response surface methodology

Mas’ud

Mahendradatta

Laga

et al. 2017

OCL

View full text Add to dashboard Cite

show abstract

“…Wild edible plants are well-known for their rich content in bioactive compounds such as tocopherols, vitamins, phenolic compounds and omega-3 fatty acids, which have been reported to have several health benefits when included in human diet (Simopoulos, 2008;Nebel and Heinrich, 2009;Petropoulos et al, 2016). Common purslane has been reported to contain several bioactive compounds such as omega-3 fatty acids and especially alpha-linolenic acid (Simopoulos et al, 1992;Gharneh and Hassandokht, 2012;Naeem and Khan, 2013;Stroescu et al, 2013), while its use in human diet as a vegetable is known for centuries (Bosi et al, 2004;Nebel and Heinrich, 2009;Danin et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Physiological and Growth Responses of Several Genotypes of Common Purslane (Portulaca oleracea L.) under Mediterranean Semi-arid Conditions

Karkanis

Petropoulos

2017

Not Bot Horti Agrobo

View full text Add to dashboard Cite

Common purslane (Portulaca oleracea L.) is a drought-tolerant weed cultivated for its fresh leaves and stems. In the present study, a field experiment was conducted to determine plant development and photosynthesis of several common purslane genotypes in a high-density planting system. The experiment was carried out according to randomized complete block design with four replications per treatment. Four local populations and two commercial cultivars of common purslane were studied. During the experiment, plant biomass, plant height, leaf relative chlorophyll content (SPAD values), stomatal conductance (gs) and photosynthetic rate (A) were recorded. From the results of our study significant differences in plant height and biomass were observed among the studied genotypes. The lowest height and biomass were found in genotype 'Domokos' whose growth was prostrate to semi-prostrate, whereas all the other genotypes had erect growth. Differences were also observed in physiological parameters. In particular, the relative chlorophyll content (SPAD value) was the highest for genotype 'Domokos', whereas stomatal conductance and photosynthetic rates were the lowest for the same genotype. Biomass yield had also positive and significant correlation with photosynthetic rate and plant height. Our results indicate that the tested genotypes had significant differences in growth habit and physiological parameters. Comparing the tested genotypes, it could be suggested that apart from genotype 'Domokos' which had lower biomass yield due to its growth habit, the rest of the genotypes could be suitable for commercial purposes and proposed as an alternative crop in semi-arid regions of the Mediterranean basin.

show abstract

“…It can be found all over the world in the temperate and tropical regions from Europe to Africa, Asia, America, and Australia [17]. It has been used as a food and medicinal plant for thousands of years in China as well as many other nations [18].…”

mentioning

confidence: 99%

“…It has been used as a food and medicinal plant for thousands of years in China as well as many other nations [18]. Compounds have been separated and identified from purslanefor example, five alkaloids and six fatty acids [17,19]. Four fatty acids (palmitic, linoleic, oleic, and stearic acid) have been shown to markedly inhibit the growth of M. aeruginosa, Chlorella pyrenoidosa, Scenedesmus obliquus, Selenastrum capricornutum, Monoraphidim contortum, and Chlorella vulgaris [20][21][22][23].…”

mentioning

confidence: 99%

Isolating and Identifying Organic Acids from Portulaca oleracea and Determining Their Anti-cyanobacterial Activity

Wang¹,

Zhang²,

Yang-yang³

2017

Pol. J. Environ. Stud.

View full text Add to dashboard Cite

IntroductionMicrocystis aeruginosa is a common freshwater cyanobacterium in freshwater lakes and reservoirs worldwide. Microcystins produced by M. aeruginosa have been implicated in wildlife, livestock, and pet fatalities as well as human poisonings worldwide [1][2][3][4][5][6][7]. The control of Microcystis blooms is an urgent issue with regard to improving water and ecosystem quality and public health.In recent efforts to control toxic bloom-forming Microcystis, algicides from natural biomaterials (allelochemicals) have received attention as alternatives to chemical agents [8]. Traditional approaches to studying allelochemicals have focused on the isolation of allelopathic compounds from aquatic macrophytes [9][10][11][12]. A few studies have focused on the potential algaecide isolation from terrestrial plants, such as barley straw, Salvia miltiorrhiza Bung, and Radix Astragali [13][14][15][16].Pol. J. Environ. Stud. Vol. 26, No. 1 (2017) AbstractWe explored the possibility of using allelochemicals from terrestrial plants to solve the problem of cyanobacterial blooms in eutrophicated shallow lakes. The highly effective inhibitory allelochemicals of purslane (Portulaca oleracea L.) and purslane seeds were extracted and purified through a series of procedures, and the chemical components of the purified extracts were analyzed by gas chromatographymass spectrometry (GC-MS). The extracts contained 12 fatty acids and three phenolic acids, of which nine compounds were found to be inhibitors of harmful cyanobacteria. The inhibitory ratios of the purified extracts of purslane and purslane seeds on M. aeruginosa were 97.4 and 81.6%, respectively, when the cyanobacterial were exposed under 15.0 mg/L of extracts. The purified extracts exhibited significant anticyanobacterial activities, the organic acids that may contribute to the allelopathic effects of the purslane and purslane seeds on M. aeruginosa.

show abstract

Optimization of fatty acids extraction from Portulaca oleracea seed using response surface methodology

Cited by 64 publications

References 24 publications

Optimization of mango seed kernel oil extraction using response surface methodology

Optimization of mango seed kernel oil extraction using response surface methodology

Physiological and Growth Responses of Several Genotypes of Common Purslane (Portulaca oleracea L.) under Mediterranean Semi-arid Conditions

Isolating and Identifying Organic Acids from Portulaca oleracea and Determining Their Anti-cyanobacterial Activity

Contact Info

Product

Resources

About