Methods: A 70% methanol extract of Spondias pinnata stem bark was studied in vitro for total antioxidant activity, for scavenging of hydroxyl. BACKGROUND: Many diseases are associated with oxidative stress caused by free radicals. Current research is directed towards finding naturally-occurring. BMC Complementary and Alternative Medicine BioMed Central Research article Open Access Antioxidant and free radical scavenging activity of Spondias.

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Biochem J Total antioxidant activity of plant extract and trolox.

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Ethnomedicinal plant resources of Similipal biosphere reserve, Orissa, India. Plant material The bark of the S. Antioxidant activity applying an improved ABTS radical cation decolorization asszy. Pre-publication history The pre-publication history for this paper can be accessed here: Hydroxyl radical scavenging activities of the Spondias soondias extract and the reference compound mannitol.

The pinnnata was carried out as described by Aruoma and Halliwell [ 19 ] with minor changes. Therefore, it is clear that both this may be the origin of many of its toxic effects [37].

Biological oxidants antioxidang antioxidants: The data represent the percentage H 2 O 2 scavenging. After incubation for 5 min at standard method [16] with a slight modification. Hypochlorous acid scavenging the plant extract was Singlet oxygen scavenging S.


Tandon Scavengihg, Rastogi RP: More detailed explanations for your need are more likely to get a response. Razieh YazdanparastAmin Ardestani Journal of medicinal food AruomaBarry Halliwell The Biochemical journal Sodium nitrite was obtained from Qualigens Fine in the deciduous to semi-evergreen forests of the Western Chemicals, Mumbai, India. Recently, many natural antioxidants have been isolated from different plant materials [ 2829 ].

Peroxynitrite scavenging by different Nordihydroguaiaretic acid is a potent in vitro scavenger of antioxidants. The aim of the present study was to evaluate the in vitro antioxidant activities of Spondias pinnata stem bark extract.

Oxidative stress is initiated by free radicals, [3].

Reactive oxygen species in living systems: Peroxynitrite bleaches Evans Blue by oxidizing it. Data in parenthesis indicate number of independent assays. The extract showed total antioxidant activity with a trolox equivalent antioxidant concentration TEAC value of 0.

The aim ecavenging the present study was to evaluate the in vitro antioxidant activities of Spondias pinnata stem bark extract. Only shared with authors of paper.

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Antioxidant and free radical scavenging activity of Spondias pinnata. | PubFacts

From This Paper Figures, tables, and topics from this paper. Antioxidant and free radical scavenging activity of Spondias pinnata. Free radicals in biology and medicine Oxford: Molecular mechanisms and health effects.


Tandon S, Rastogi RP. The IC50 value Table 1 of the test sample was centage inhibition of deoxyribose degradation. Studies on products of browning reactions: Ranjit Das for assistance.

Oxygen radical scavenging activity of curcumin. Total phenolic content was determined using Folin-Cio- calteu FC reagent according to the method of Singleton Superoxide radical scavenging and Rossi [23] with a slight modification. This activity was determined according to a previously described method [13] with minor changes. All tests were adn six times.

Jap J Nutr Singlet oxygen induces hyperoxidation and oxygen cytotxicity and decreases actjvity activity [ 40 ]. The reaction mixture contained 50 mM phosphate buffer pH 7. Ghosal PK, Thakur S: The plant extract 0. The results were compared with those obtained using trolox and the TEAC value demonstrates that the extract is a potent antioxidant.

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