Extraction of essential oils of Ferulago angulata with microwave-assisted hydrodistillation

Mollaei, Saeed; Sedighi, Farzaneh; Habibi, Biuck; Hazrati, Saeid; Asgharian, Parina

doi:10.1016/j.indcrop.2019.05.015

Cited by 77 publications

(37 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…showed that microwave power at 50;100;150 W. Extraction yield increases significantly before the microwave power reaches of 600 W. Based on optimized at 300 W, the yield increases up to 450 W, and then decrease afterwards. The results of this study were similarly reported by Mollaei et al (2019), there is a decrease in yield when it is at the highest power in the extraction process [22]. Actually, microwave power increased linearly increasing temperatures.…”

Section: Resultssupporting

confidence: 90%

Optimization Using Solvent-Free Microwave Hydro-diffusion Gravity Extraction of Onion Oil from Allium cepa by Response Surface Methodology

Variyana

Mahfud

2019

JTS

View full text Add to dashboard Cite

Allium cepa using solvent-free microwave extraction (SFME) was chosen as a method in the extraction process. The method is combined with microwave hydro-diffusion gravity (MHG) technique. In this paper, onion oil was extracted from Allium cepa using solvent-free microwave and hydro-diffusion gravity extraction which is as an alternative technique to produce onion oil and it has several advantages in terms of product quality and quantity. Furthermore, response surface methodology (RSM) was designed to evaluate the single factor and interaction effects of mass of raw material (g), microwave power (W) and extraction time (min) for optimization from experimental data. The highest yield was obtained from this research at 100 g, 450 W and 15 min is 2.5875%. Response surface methodology gave the optimum condition at 99.738 g, 465.067 W, and 17.817 min is 2.677%. The error rates between the experimental and predicted model which are less than 5% indicate that values obtained in optimal conditions correspond to theoretical values and it can be used as a reference for optimizing.

show abstract

Section: Resultssupporting

confidence: 90%

Optimization Using Solvent-Free Microwave Hydro-diffusion Gravity Extraction of Onion Oil from Allium cepa by Response Surface Methodology

Variyana

Mahfud

2019

JTS

View full text Add to dashboard Cite

show abstract

“…The total phenolic content was quantified by the Folin-Ciocalteau colorimetric method. [11] Briefly, Folin-Ciocalteau reagent (250 µL, 10%, v/v) was mixed with the extract (50 µL, 1 mg/mL). The obtained solution was shaken for 5 min, and then 250 µL of 7% carbonate sodium (7%, v/v) was added.…”

Section: Total Phenolic Contentmentioning

confidence: 99%

“…The measurement of DPPH radical scavenging activity of the Z. absinthisfolia extracts was carried out according to the method proposed by Mollaei et al with some modifications. [11] Briefly, the DPPH solution (100 µL, 1 mM) was added to 100 µL of the extract at different concentrations (25-500 µg/mL). The absorbance of the obtained solution was read at 517 nm after incubating at 25°C for 30 min.…”

Section: Dpph Free Radical Scavenging Activitymentioning

confidence: 99%

Phytochemical variation and biological activities of Zosima absinthifolia during various stages of growth

Mollaei

Hazrati

Lotfizadeh

et al. 2020

International Journal of Food Properties

Self Cite

View full text Add to dashboard Cite

The knowledge of the medicinal plants' organs containing a great number of bioactive compounds is of high importance. Thus, the need to study phytochemical compositions and biological activities of different organs of Zosima absinthifolia is highly demanding rather than any time before in the past. The essential oil was analyzed using GC and GC/MS. Total phenol and flavonoid content, and phenolic compound analysis were evaluated via spectrophotometry, and HPLC methods, respectively. Antioxidant, antibacterial, and cytotoxic activities were assayed by DPPH, disk diffusion, and MTT methods, separately. The results illustrated the maximum yield of essential oil was achieved at the late-mature/ripe seeds (0.88%), while the leaves had the lowest yield (0.31%). The essential oil analysis showed that octyl acetate and 1-octanol were the main compounds in the early development, mid-mature, and late-mature seeds. The highest total phenolic and flavonoid content were achieved in the acetone extracts of different seeds. Moreover, only caffeic acid and salicylic acid were detected in the ethyl acetate, acetone, and methanolic extracts, and the acetone extract of all aerial parts of the plant showed the maximum content. The biological results revealed that the highest antioxidant and cytotoxic properties were obtained in the acetone extracts of flowers and the early development stage of seeds. Acetone extract of all parts of the plant was highly active against Bacillus subtilis, B. pumilus, and Staphylococcus aureus bacteria. Finally, it can be inferred that the different organs and extraction solvents could influence the phytochemical compounds and biological properties of Z. absinthisfolia.

show abstract

“…The antioxidant activity of the oil was estimated according to the method reported by Mollaei, Sedighi, Habibi, Hazrati, and Asgharian (2019) with some modifications. Briefly, 150 µl of the DPPH solution (0.1 mg/ml in methanol) was mixed with 150 µl of the oil with different concentrations (250, 125, 62.5, 31.2, 15.6, and 7.8 µg/ml in methanol).…”

Section: Measurement Of Free Radical Scavenging Activity (Dpph Assay)mentioning

confidence: 99%

Fatty acid profile and in vitro biological properties of two Rosacea species (Pyrus glabra and Pyrus syriaca), grown as wild in Iran

Hazrati

Govahi

Mollaei

2019

Food Science & Nutrition

Self Cite

View full text Add to dashboard Cite

The high demands for the consumption of edible oils have caused scientists to struggle in assessing wild plants as a new source of seed oils. Therefore, in this study, the oil yield, fatty acid and tocopherol compositions, antioxidant and antibacterial activities of the oils obtained from Iran's two endemic plants (Pyrus glabra and Pyrus syriaca) were investigated. The obtained oil yields from the P. glabra and P. syriaca seeds were 33 ± 0.51 and 26 ± 0.28 w/w%, respectively. Oleic acid (C18:1) with the amount of 49.51 ± 1.05% was the major fatty acid in the P. glabra oil, while the main fatty acids in the P. syriaca seed oil belonged to linoleic acid (C18:2) and oleic acid (C18:1) with the amounts of 46.99 ± 0.37 and 41.43 ± 0.23%, respectively. The analysis of tocopherols was done by HPLC, and the results indicated that the P. glabra and P. syriaca seed oils were rich in α‐tocopherol (69.80 ± 1.91 and 45.50 ± 1.86 mg/100 g oil, respectively), constituting 86.24 and 89.01% of total detected tocopherols, respectively. The study on the reducing capacity of the oils indicated that the P. glabra oil had more reducing capacity than the P. syriaca oil. Moreover, the antioxidant activity of the P. glabra seed oil (43.4 ± 0.7 µg/ml) was higher than the P. syriaca seed oil (46.3 ± 1.2 µg/ml). Also, the investigation of the antibacterial activities indicated that the P. glabra and P. syriaca oils have an inhibitory effect on the studied bacteria. The results indicate that the oils of these plants can be appropriate sources of plant oils which can act as natural antibacterial agents.

show abstract

Extraction of essential oils of Ferulago angulata with microwave-assisted hydrodistillation

Cited by 77 publications

References 42 publications

Optimization Using Solvent-Free Microwave Hydro-diffusion Gravity Extraction of Onion Oil from Allium cepa by Response Surface Methodology

Optimization Using Solvent-Free Microwave Hydro-diffusion Gravity Extraction of Onion Oil from Allium cepa by Response Surface Methodology

Phytochemical variation and biological activities of Zosima absinthifolia during various stages of growth

Fatty acid profile and in vitro biological properties of two Rosacea species (Pyrus glabra and Pyrus syriaca), grown as wild in Iran

Contact Info

Product

Resources

About