KIGELIA AFRICANA CHEMICALS PDF

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and pharmacological properties of Kigelia africana (Lam.) Balmkheera, Isopinnatal, Kigelin, Chemical constituents, Medicinal properties. Objective: Kigelia africana, a tropical tree, which has long been used in African . Analytical grade solvents (Fischer chemicals) were used for isolation and. cancer with drugs (pharmacotherapy) or with chemical compounds ( chemotherapy) in family comprises 21 species, of which Kigelia africana. (Lam. ) Benth is.

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The leaves were dried at room temperature and blended into powder. It is a reported toxicant which thereby underscores the risk in the use of the plant in traditional therapies.

Increasing absorbance indicates an increase in reductive ability. atricana

Health promotion by flavonoids, tocopherols, tocotrienols, and other phenols: The antioxidant potential of the oil was compared to that of ethyl acetate and methanol extracts of the root. Johnson I, Williamson G, editors. The powdered plant material g was exhaustively extracted with n-hexane at room temperature for six days to afford 3.

Anticryptoccocal, antileishmanial, cannabinoid receptors, Kigelia africana, opioid receptors. A small portion of the dry extract was used for the phytochemical screening for compounds including tannins, phlobatannins, flavonoids, terpenoids, alkaloids, cardiac glycosides, anthraquinone, saponins, and steroids in accordance with methods described by Harborne [ 21 ]Trease and Evans [ 50 ] and Sofowora [ 48 ] with minor modifications.

The residual plant material was further extracted with ethyl acetate to afford Phytochemical screening of the plant extracts A small portion of the dry extract was used for the phytochemical screening for compounds including tannins, phlobatannins, flavonoids, terpenoids, alkaloids, cardiac glycosides, anthraquinone, saponins, and steroids in accordance with methods described by Harborne [ 21 ]Trease and Evans [ 50 ] and Sofowora [ 48 ] with minor modifications.

These phytochemicals are known to support bioactive activities in medicinal plants and may therefore be responsible for the antioxidant activities of the plant extracts.

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Compound 4 exhibited weak inhibition of the Kappa and Mu opioid receptors. National Center for Biotechnology InformationU.

Shell Oil Botswana; UV and Afficana spectroscopic techniques were used to carry out partial characterization of the oil and extracts. Although an excess of Reactive Oxygen Species, ROS oxidative stress can result in non-controlled oxidation and damage of cellular structures such as DNA, protein and membrane lipids.

Analgesic and anti-inflammatory activities of the ethanolic stem bark extract of Kigelia africana Bignoniaceae Afr J Biotechnol.

New Constituents of Kigelia pinnata Leaves – SciAlert Responsive Version

The remaining plant material was subsequently extracted with ethyl acetate for five days. The same procedure has been followed for C-6 and C-7 carbons.

The antioxidant activity which correlated with the total phenolic content of the extracts was assumed to be from the total phenolic content of the extracts. We hereby report for the first time the major component of the oil from the root of Kigelia pinnata to be elaidic acid It was established that they caused lack of essential fatty acids Kummerow et al.

Literature survey on the plant revealed that the aqueous leaves extract of K. The in vitro antioxidant activities of the plant extracts Figure 5 Fig. Glandular hairs of Sigesbeckia jorullensis Kunth Asteraceae: Flavonoids, a class of natural products of high pharmacological potency.

Total phenolic content and reducing power potentials of the extract The total phenolic content was also found to be higher chemkcals KPRE at 0.

Trans fatty acids and cardiovascular risk. Nat Prod Res ; Antioxidant compounds are abundantly available in plants and play an important role in scavenging free radicals, thus providing protection chemicas humans against oxidative DNA damage Ponnan et al.

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Influence of trans fatty acids on health.

Inhibitory effects of lapachol derivatives on Epstein-Barr virus activation. Trans fatty acids intake and risk of myocardial infraction.

The hexanes and the chloroform extracts of K. Special attention may have to be paid to the extraction method. Constituents of Kigelia pinnata.

Chemical composition and antioxidant potentials of Kigelia pinnata root oil and extracts

Long-term treatment with Kigelia pinnata fruit extract ameliorates the testicular toxicity following cisplatin administration in male Sprague-Dawley rats. This article has been cited by. Phytol is an essential precursor to the synthesis of chlorophyll in plants De Souza and Nes, The leaves of Kigelia pinnata were extracted successively with hexane and ethylacetate at room temperature and the extracts fractionated on an open silica gel column using hexane, ethylacetate and methanol gradient of increasing polarity.

Constituents, bioactivity, and reflection on composition disparities. Higher absorbance of the reaction mixture indicates higher reductive potential. It is the only kigepia free fatty acid with a To the best of our knowledge, very scanty scientific works have been reported on the bioactives from the leaves of Kigelia pinnata.

In view of this, we have investigated the in vitro antioxidant effect of these extracts by DPPH assay and examined the phytochemicals in acricana extract.

Chemical composition and antioxidant potentials of Kigelia pinnata root oil and extracts

Isolation and in vitro kigwlia activity of iridoids isolated from Kigelia pinnata. From the result presented in Table 1the entire composition of the oil fraction indicated compounds falling into different classes.

A new iridoid glycoside from Catalpa speciosa.