Globally, the genus corchorus is known for the production of highcashvalue phloem fibre called jute heywood et al. The purpose of this study was to analyze the antioxidant and antibacterial activities, and phenolic profiles of c. Azuma k, nakayama m, koshioka m, ippoushi k, yamaguchi y, kohata k, yamauchi y, ito h, higashio h. A pot experiment was conducted with arsenic amended irrigation water 0. Induction of apoptosis by ethanolic extract of corchorus. Pdf antioxidant activity of corchorus olitorius and its. According to the results of the present study, further valorization. Pdf phytochemical analysis and antioxidant activity of. Corchorus species are a good source of nutrients and antioxidant vitamins. Pdf phytochemical investigation of leaves and seeds of.
The leaves of corchorus olitorius methanolic, ethyl acetate extract showed better antioxidant activity when compare to standard edta by dpph scavenging assay method. Phenolic antioxidants from the leaves of corchorus. The postharvest quality responses of jute leaves corchorus olitorius l. The protein in the mucilage of these vegetables was significantly higher p. Corchorus with short and branched stems along with leaves are widely used as a leafy vegetable in many asian, african and european countries furumuto et al.
Gastroprotective effects of c orchorus olitorius leaf. Antioxidant activities of molokhia corchorus olitorius l. Determination of antimicrobial activity of corchorus. In nigeria, especially in the southern part of the country, the. The seeds of these ilvs were collected from kari gene bank and planted in jkuat farm. Pdf flavonoids, phenols, antioxidant, and antimicrobial activities. Saluyot mechanism of action in disease treatment and prevention phenolic antioxidants from the leaves of corchorus olitorius l.
Pdf chemical constituents of corchorus olitorius l. Ethanolic extract had the highest phenol and flavonoid contents. The search for new plant sources of antioxidants has intensi. Furthermore, the role of phenolic antioxidants in the activities of this vegetable was suggested from their activity patterns. The present results for tfc of corchorus depressus roots are in. A comparison of the phenolic profile and antioxidant. Tiliaceae origin and distribution the origin of jews mallow is unknown, but it has reportedly been cultivated for centuries, both in asia and africa.
Pdf phytochemical screening, antioxidant and cytotoxic. Total antioxidant activity, phenolic, flavonoid and. Kinetics and mechanism of the antioxidant activities of c. Jews mallow, wild jute, wildejute, thelele, delele and gushe family. All the free phenolic extracts of these vegetables demonstrated strong abtsfree radical scavenging abilities. Flavonoids, phenols, antioxidant, and antimicrobial activities in.
Antioxidant, antimutagenic and cytotoxic properties of essential oil from corchorus olitorius l. The leaves of corchorus olitorius, were collected from warangal in september. Phenolic antioxidants from the leaves of corchorus olitorius l. Corchorus olitorius is a household leafy vegetable with. Comparison of phytochemical profile, mineral content, and in vitro. It was observed from the result of this study that exposure to ccl 4 and corchorus olitorius l. Six phenolic antioxidative compounds 5caffeoylquinic acid chlorogenic acid, 3,5dicaffeoylquinic acid, quercetin 3galactoside, quercetin 3glucoside, quercetin 36malonylglucoside, and quercetin 36malonylgalactoside tentative were identified from the leaves of corchorus olitorius l. On each sample extract, qualitative phytochemical tests. Phenolic compounds and antioxidant activity of henna. Essential oils from plants also contain phenolbased antioxidants, but are generally.
Cichorium spinosum leaves are a rich source of chicoric and 5. Molecular structure and infra red spectra of 2hydroxy1, 4naphthaquinone. A new coumarin from the seeds of jute corchorus olitorius corchorus olitorius. Among them are flavonoids, flavonols, and tannins, all of which can be found in select fresh, dried, or frozen vegetables, herbs, and fruits. In vitro tropical green leafy vegetables on key enzymes. Effect of butanolic fraction of desnuodium adscendens on the. Blattner a a taxonomy and evolutionary biology, leibniz institute of plant genetics and crop research ipk, corrensstr. Extract contained various amount of phenol and flavonoids from. Preliminary phytochemical investigation of various extracts of leaves of corchorus aestuans linn showed the presence of flavonoids, carbohydrates, saponins, phytosterols, phenolic compounds, triterpenoids, cardiac glycosides and tannins. Phenolic acids and flavonoids function as reducing agents and free radical scavengers. Corchorus olitorius is a tiliaceae member spread thorugh out of india. Corchorus olitorius jute mallow, crotalaria ochroleuca slender leaf, solanum scabrum black nightshade and.
Study of arsenic accumulation in rice and evaluation of. Antioxidants from the leaves of corchorus olitorius l. Total antioxidant activity, phenolic, flavonoid and ascorbic acid contents of nigerian vegetables. Genome size variation in corchorus olitorius malvaceae s. The methanol, ethyl acetate extract exhibited significant antioxidant activity of corchorus olitorius leaves extracts.
Cleome gynandra spider plant commonly cultivated in kenya figure 1. Corchorus is a commercially important genus of the family malvaceae whitlock et al. Journal of pharmacognosy and phytotherapy phytochemical. An attempt has been made to isolate flavonoids and perform antioxidant potential of the same. The present study was carried out to evaluate the in vitro preliminary phytochemical analysis and antioxidant activity of methanolic leaf extracts of corchorus olitorius l. Anthocyanin and potential therapeutic traits in clitoria. The genus corchorus comprises more than fifty species, but only two species, namely olitorius and capsularis are well known for high output of. In this study, total flavonoid, the total phenolic, the antioxidant and the antibacterial activity of absolute ethanol ee, aqueousethanol 50.
In addition to fiber, corchorus jute leaf is also rich in secondary metabolites and is used. Total phenolic content was determined spectrometrically according to the folinciocalteu method and calculated as gallic acid. Phytochemical screening, antioxidant and cytotoxic activity of. Corchurus olitorius also called jute mallow belongs to the. The highest yield of solid residue was obtained using water or methanol as extraction solvents. Corchorus olitorius jute is a native plant of tropical africa and asia, and has since spread to australia, south america and some parts of europe. Anthocyanin and potential therapeutic traits in clitoria, desmodium. Table 3 presents the amount of total flavonoid contents mg100 g of dry weight as ce of the roots extracts of corchorus depressus.
The study examined the antioxidant and antilipid peroxidative activity of corchorus olitorius. Nutritional, phytoconstituent and antioxidant potential of. Effects of corchorus olitorius extract on certain antioxidants and. The yield of extract obtained from 10 g of dry plant material was measured for each extract table 1. Experimental matrix isolation and theoretical hartreefock and post hartreefock study. Its leafy vegetable is popularly used in soup preparation and folk medicine for the treatment of fever, chronic cystitis, cold and tumours. Comparison of phytochemical profile, mineral content, and. The results of the study revealed that the free polyphenolic extract of corchorus olitorius has the highest flavonoid and phenolic contents 2. Mineral composition, phenolic profile, antioxidant and. Home free radicals and antioxidants, vol 6, issue 1, jan jun, 2016 antioxidant, antimutagenic and cytotoxic properties of essential oil from corchorus olitorius l. A total of seven samples of seven different brands of the dried plant material corchorus olitorius leaves were collected from lefkosa, kyrenia, guzelyurt, lefke, iskele, and gazimagusa. Phytochemical screening, antioxidant and cytotoxic activity of different morphotypes of corchorus olitorius l.
Nutritional profile of cultivated and wild jute corchorus. Extracts from samples of different morphotypes leaves of this species were analysed for their phytochemical compositions, antioxidant and cytotoxicity activities. A 1 and azeez l2 1 industrial and environmental chemistry unit, department of pure and applied chemistry, ladoke akintola university of technology, ogbomoso, nigeria. Corchorus olitorius leaves were macerated using different solvents. Corchorus olitorius leaves contains six phenolic antioxidative compounds the contents of these phenolic compounds, were determined, and their antioxidative activities were measured using the radical generatorinitiated peroxidation of linoleic acid. The effects of various solvents ethanol, 5050 ethanolwater and water on the phenolic profile of c. Jews mallow corchorus olitorius abstract this study assessed the nutrient, phytoconstituent, minerals, zn bioavailability and antioxidant properties of mucilage extracted from okra, water leaf and jews mallow.
Antioxidant activity of some african medicinal and dietary leafy. Heba handoussa 1, rasha hanafi 2, ahmed elkhatib 3,4, michael linscheid 3, laila mahran 5. Computerassisted hplc method development using drylab for. In the present study, we investigated the arsenic accumulation in different parts of rice irrigated with arsenic contaminated water. Antioxidant activity was examined invitro by 1,1,diphenyl2picrylhydrazyl radical scavenging method. Antioxidants exist in more than a dozen phenolic compounds compounds chemically composed of hydroxyl groups and benzene rings. Phytochemical examination of corchorus olitorius leaves. Azuma k, nakayama m, koshioka m, ippoushi k, yamaguchi y, kohata k, yamauchi y, ito h, higashio h 1999 phenolic antioxidants from the leaves of corchorus olitorius l.
Flavonoids, phenols, antioxidant, and antimicrobial. T he preliminary phytochemical tests showed the presence of phenols and flavonoids in the aqueous layer of corchorus olitorius leaves. Review on the chemistry and pharmacology of corchorus species 285 table 1 chemistry of corchorus species sr no corchorus species compounds isolated references sterols 16 c. Antiinflammatory effects of phenolic crude extracts from five fractions of corchorus olitorius l. Biologically corchorus species are used as diuretic,chronic cystitis, antihistaminic, antimicrobial and cardiotonic, 23 plant material. Leaves were harvested and processed by shade drying. Besides, we also evaluated the protective effects of corchorus olitorius leaves against arsenic contaminated rice induced toxicities in animal model.
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