PDF | The present investigation was carried out to evaluate the antioxidant nature of ethanolic extract of Terminalia arjuna bark (EETA) on. Bioactive Components and Antioxidant Properties of Terminalia arjuna L. Extracts . Shahid Chatha, Shahzad Ali, Department of Applied Chemistry. Barks extracts of four different trees (Azadirachta indica, Terminalia arjuna, Acacia Antioxidant activity (AA) was determined by measuring reducing power, .
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In Ayurvedic system, it is styptic, anthelmintic, alexiteric, tonic, and useful in fractures, heart diseases, urinary discharges, biliousness, ulcers, asthma, tumors, anemia and excessive perspiration etc. The arjuna extracts are found to be quite effective in preventing the oxidation.
Briefly, 50mg of dry mass of extracts was mixed with 0. Methanol is generally employed for the extraction of antioxidant components due to their polarity and good solubility with many antioxidant components [ 17 ]. The present results suggested that the methanolic extracts of arjuna are more active regarding the acttivity antioxidant compounds that could be exploited as potent source of natural antioxidants for functional food and pharmaceutics. Select your language of interest to view the total content in your interested language.
This suggests that extracts of Terminalia arjuna may be explored as a terminalis source of antioxidants for their use in food and pharmaceutical industries. A raising trend in the yield of antioxidant extracts has been observed with increasing polarity of solvent suggesting the polar natural of antioxidants compounds. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Percent inhibition antiosidant linoleic acid was calculated as.
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Ann Jose ankara escort. The reducing power was found to be increasing by increasing the concentration of extracts.
The active components of Terminalia arjuna are tannins, triterpenoid saponin arjunic acid, arjunolic acid, arjungenin, and arjunglycosides [ 11 ]. Arjuna is used both externally and internally in gleets and urinary discharges as well as expectorant, aphrodisiac, tonic actkvity diuretic [ 10 ].
Therefore, this project was designed to investigate bioactive components phenolics and flavonoidsfree radical scavenging property and antioxidant activity of extracts from barks and leaves of arjuna plant indigenous to Pakistan. The antioxidants are molecules capable of decreasing or preventing the oxidation of substrate molecules.
Percent inhibition of linoleic acid peroxidation by synthetic antioxidant BHT was taken as control and compared with arjuna extracts. There is an ongoing quest in progress to search natural antioxidants from plant extracts as a safe alternate of synthetic antioxidants [ 3 ].
Bioactive Components and Antioxidant Properties of Terminalia arjuna L. Extracts
Antioxidat leave a message, we will get back you shortly. For extraction of flavonoids compounds, ethanol has been proved very appropriate solvents due to their low toxicity [ 13 ]. Free radical scavenging activity was evaluated using stable DPPH free radical ?
This work was carried out to investigate the antioxidant activity and free ajuna scavenging capacity of leaves and stem bark extracts teerminalia Terminalia arjuna arjuna prepared in aqueous ethanol water: Upon arrival in the laboratory the leaves and stem bark samples were washed thoroughly with tap water to remove any wastes and dust particles.
The plant Terminalia arjuna L. The percentage yield of the different arjuna extracts was found in the range of 6.
Bioactive Components and Antioxidant Properties of Terminalia arjuna L.Extracts
The sample containing butylated hydroxytoulene BHT was used as a positive control. Our findings regarding TPC of arjuna extracts were found in a close agreement with antioxidany findings 7.
K at ambient temperature following the previously established method [ 4 ]. It can be concluded from the results that arjuna extracts were good source of natural antioxidants.
In the present study, it was observed that methanol was an efficient solvent and stem bark extracts of arjuna were more rich in antioxidant compounds. Home Publications Conferences Register Contact. The different extracts from arjuna exhibited a close dependent reducing power and it termunalia observed that reducing power of extracts from different extracts varied to some extent and found in the range of terminxlia.
Guidelines Upcoming Special Issues. Research Article Open Access. All the experiments were conducted in three replicates and analyzed in triplicate. Agri and Aquaculture Journals Dr. Dry matter extracts mg was mixed with 5. The oxidation reactions can produce free radicals, which start chain reactions and subsequently can cause a large number of cardiovascular diseases in humans [ 1 ].
All the samples were analyzed in triplicates. Our results are comparable with those ranged from Terminalia arjuna based phytochemicals are considered as one of the best heart tonic [ 7 ] therefore, it can be used on daily bases as tonic for healthy cardiovascular system. Reducing power of ethanolic and methanolic extracts of leaves and stem bark of arjuna at different concentrations.
Sample containing synthetic antioxidant, BHT was used as positive control. It was observed that arjuna extracts contained appreciable amount of TPC 6.