Chemical composition, antibacterial and antioxidant activities of oils obtained by different extraction methods from Lepidium sativum L. seeds

2020 ◽  
Vol 156 ◽  
pp. 112876
Author(s):  
Tokuma Getahun ◽  
Vinit Sharma ◽  
Neeraj Gupta
Keyword(s):  
Chemical Composition ◽  
Antioxidant Activities ◽  
Extraction Methods ◽  
Lepidium Sativum ◽  
Lepidium Sativum L

scholarly journals Chemical Composition and Biological Activities of the Essential Oil from Calamintha nepeta Plants from the Wild in Southern Italy

2013 ◽  
Vol 8 (1) ◽  
pp. 1934578X1300800 ◽  
Author(s):  
Emilia Mancini ◽  
Laura De Martino ◽  
Hanna Malova ◽  
Vincenzo De Feo
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Biological Activities ◽  
Lepidium Sativum ◽  
Campania Region ◽  
Phytotoxic Activity ◽  
Aerial Parts ◽  
Main Components ◽  
Lepidium Sativum L

The chemical composition of the essential oil from aerial parts of Calamintha nepeta (L.) Savi, collected in the Campania Region, was obtained by hydrodistillation and analyzed by GC and GC-MS. In all, 42 compounds were identified. The oil was characterized by a prevalence of the sesquiterpenic fraction (80.8%). The main components were 1,10-di- epi-cubenol (18.5%), allo-aromadendrene epoxide (11.4%) and cadalene (5.7%). The essential oil was evaluated for its in vitro potential phytotoxic activity against germination and initial radical growth of Raphanus sativus L., Lepidium sativum L., Sinapis arvensis L., Triticum durum L. and Phalaris canariensis L. seeds. The essential oil showed no antioxidant activity.

scholarly journals Chemical Composition and Antioxidant Capacity of Lepidium sativum Seeds from Four Regions of Morocco

2020 ◽  
Vol 2020 ◽  
pp. 1-7
Author(s):  
Khalid Chatoui ◽  
Hicham Harhar ◽  
Taha El Kamli ◽  
Mohamed Tabyaoui
Keyword(s):  
Fatty Acids ◽  
Chemical Composition ◽  
Antioxidant Capacity ◽  
Total Phenolic Content ◽  
Phenolic Content ◽  
Antioxidant Activities ◽  
Radical Scavenging ◽  
Lepidium Sativum ◽  
Total Phenolic ◽  
Radical Scavenger

Lepidium sativum seeds (LSS) from four regions of Morocco have been analyzed for their total chemical composition and antioxidant activities. In the seeds of this plant, the moisture content and yield were, respectively, 9.24–9.88% and 19.13–19.94% of dry weight. Chemical analysis of the seeds revealed amounts of fatty acids, sterols, and tocopherols. The most important fatty acids are linolenic acid (33%) and oleic acid (23%). The main sterol is β-sitosterol (50%); the vegetable oil of Lepidium sativum revealed an amount of tocopherol (∼1500–1900 mg/kg) with dominance of γ-tocopherol. The Folin–Ciocalteu trial evaluated the total phenolic compound, DPPH radical scavenging, ABTS, and chelated iron ions. FRAP measured antioxidant potency. Results indicated that methanol extract from Lepidium sativum was a more potent reducing agent and radical scavenger than ethanol extract. Changes in the total phenolic content and antioxidant capacity of Lepidium sativum in four different regions grown under normal conditions were evaluated. The antioxidant activity of different extracts was found to correlate significantly with their total phenolic content. These results suggest that Lepidium sativum seeds could be used in food supplement preparations or as a food additive, for caloric gain or for protecting against oxidation in nutrient products.

scholarly journals Chemical composition and biological activities of n-butanol extract of Lepidium sativum L (Brassicaceae) seed

2018 ◽  
Vol 17 (5) ◽  
pp. 891 ◽  
Author(s):  
Ouahiba Ait-yahia ◽  
François Perreau ◽  
Samia-Aichouche Bouzroura ◽  
Yamina Benmalek ◽  
Tahar Dob ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Biological Activities ◽  
Lepidium Sativum ◽  
Butanol Extract ◽  
Lepidium Sativum L

scholarly journals Effect of Processing Treatments on Functional Properties of Garden Cress (Lepidium sativum L.) Seeds

2021 ◽  
Vol 10 (10) ◽  
pp. 429-438
Author(s):  
Vaishnav Radhna Gupta
Keyword(s):  
Functional Properties ◽  
Condensed Tannins ◽  
Antioxidant Activities ◽  
Condensed Tannin ◽  
Lepidium Sativum ◽  
Total Phenols ◽  
Garden Cress ◽  
Insoluble Dietary Fibre ◽  
Nutraceutical Properties ◽  
Lepidium Sativum L

Lepidium sativum L. commonly known as garden cress, is a member of the Brassicaceae family. Garden cress is multipurpose plant that has been reported in various ayurvedic texts for its therapeutic and functional properties. Garden cress is one of traditional medicinal plant loaded with nutrients. In the present study, garden cress seeds were quantitatively analyzed as whole, roasted, popped and germinated forms, for selected functional properties viz. total phenols, condensed tannin content and Insoluble dietary fibre profile. The results revealed that different processing treatments improved the nutraceutical properties of garden cress seeds by increasing their total polyphenols and condensed tannins content and also its antioxidant activities. Germinated cress seeds had the highest significant per cent rise of 24.42 mg/100g total phenols in comparison to raw seeds. There was more than 50 per cent rise (52.17%) in condensed tannins content during 48 hrs. of germination giving value of 0.35 mg/100g. Roasted seeds contained maximum cellulose (19.26%) content followed by germinated (14.10%), raw (9.26%) and popped seeds (5.92%).

The effect of different extraction methods on chemical composition profile and pharmacological activities of essential oils and hydrosols

Planta Medica ◽  
2016 ◽  
Vol 81 (S 01) ◽  
pp. S1-S381
Author(s):  
F Ghavidel ◽  
MM Zarshenas ◽  
A Sakhteman ◽  
A Gholami ◽  
Y Ghasemi ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oils ◽  
Extraction Methods ◽  
Composition Profile ◽  
Pharmacological Activities

scholarly journals Environmentally Friendly Techniques and Their Comparison in the Extraction of Natural Antioxidants from Green Tea, Rosemary, Clove, and Oregano

Molecules ◽  
2021 ◽  
Vol 26 (7) ◽  
pp. 1869
Author(s):  
Mariel Calderón-Oliver ◽  
Edith Ponce-Alquicira
Keyword(s):  
Green Tea ◽  
Electric Fields ◽  
Antioxidant Activities ◽  
Environmentally Friendly ◽  
Natural Antioxidants ◽  
Deep Eutectic Solvents ◽  
Extraction Methods ◽  
Extraction Techniques ◽  
Health Trends ◽  
Food Applications

Many current food and health trends demand the use of more ecological, sustainable, and environmentally friendly techniques for the extraction of bioactive compounds, including antioxidants. However, extraction yields and final antioxidant activities vary between sources and are highly influenced by the given extraction method and nature and ratio of the employed solvent, especially for total polyphenols, flavonoids, and anthocyanins, which are well recognized as natural antioxidants with food applications. This review focused on the most common extraction techniques and potential antioxidant activity in the food industry for various natural antioxidant sources, such as green tea, rosemary, clove, and oregano. Green extraction techniques have been proven to be far more efficient, environmentally friendly, and economical. In general, these techniques include the use of microwaves, ultrasound, high hydrostatic pressure, pulsed electric fields, enzymes, and deep eutectic solvents, among others. These extraction methods are described here, including their advantages, disadvantages, and applications.

Toxicological effects of different-sized Co–Fe (CoFe2O4) nanoparticles on Lepidium sativum L.: towards better understanding of nanophytotoxicity

Ecotoxicology ◽  
2021 ◽  
Vol 30 (2) ◽  
pp. 277-291
Author(s):  
D. Montvydienė ◽  
A. Jagminas ◽  
Ž. Jurgelėnė ◽  
M. Kazlauskas ◽  
R. Butrimienė ◽  
...  
Keyword(s):  
Lepidium Sativum ◽  
Cofe2o4 Nanoparticles ◽  
Toxicological Effects ◽  
Lepidium Sativum L

scholarly journals Phytotoxicity of Tires Evaluated in Simulated Conditions

Environments ◽  
2021 ◽  
Vol 8 (6) ◽  
pp. 49
Author(s):  
Markéta Šourková ◽  
Dana Adamcová ◽  
Jan Winkler ◽  
Magdalena Daria Vaverková
Keyword(s):  
Higher Plants ◽  
Sinapis Alba ◽  
Lepidium Sativum ◽  
Root Growth Inhibition ◽  
Chemical Parameters ◽  
Sinapis Alba L ◽  
Test Kit ◽  
Physical And Chemical ◽  
Aqueous Leachate ◽  
Lepidium Sativum L

Illegal dumps and landfills with disposed of tires are a fact of today, which should not be neglected as they represent a great ecological burden for the environment, affect the surrounding nature and disturb the landscape. This research was focused on testing the phytotoxicity of aqueous leachates from the fractions of tires in two sets of experiments—to simulate laboratory conditions (tire leaching in distilled water) and natural conditions (tire leaching in water from a recipient) using the Phytotoxkit testing kit (kit for the establishment of inhibition/stimulation effect on the root development) and the watercress test of phytotoxicity (biological method for the assessment of leachate phytotoxicity). Plants whose seeds were selected for the test were watercress (Lepidium sativum L.) and white mustard (Sinapis alba L.). The aqueous leachate was tested for 38 weeks. During the experiment, physical and chemical parameters were measured at intervals of 14 days by the testing instrument HACH TEST KIT: electric conductivity (EC), amount of dissolved oxygen (LDO) and pH. Results of root growth inhibition (IR) on the seeds of Lepidium sativum L. and Sinapis alba L. exhibited values ranging from 11.73% to 47.74% in the tested samples. Results of germination index (GI) on the seeds of Lepidium sativum L. exhibited values below 66% in the tested samples, which indicated the leachate phytotoxicity. In spite of the fact that similar studies are tackling the acute toxicity of leachates from tires (particularly to algae, embryos and animals), this research brings complementary information in testing the acute phytotoxicity of tire leachates to higher plants.

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