» Articles » PMID: 24425970

Antioxidant Activity and Free Radical Scavenging Capacity of Phenolic Extracts from Helicteres Isora L. and Ceiba Pentandra L

Overview
Date 2014 Jan 16
PMID 24425970
Citations 56
Authors
Affiliations
Soon will be listed here.
Abstract

In the present study, antioxidant activities of the phenolic extracts from H. isora fruits and C. pentandra seeds were investigated by employing established in vitro systems, which included reducing power, OH(●), DPPH(●), ABTS(●+), linoleic acid emulsion, metal chelation and antihemolytic activity. The extracts of C. pentandra contained relatively higher levels of total phenolics and flavonoids than those of H. isora. All the extracts showed dose dependent reducing power activity and moreover, they were well correlated with the total phenolic substances. A similar dose dependant trend has also been observed for hydroxyl radical scavenging activity and DPPH(●) radical scavenging activity. Further, addition of 250 μg of extracts to the reaction mixture produced 41.3-54.6% peroxidation inhibiting activity during 60 h of incubation. The potential of multiple antioxidant activity of samples can be further evidenced by inhibition of reactive oxygen mediated erythrocyte cell lysis and metal ion chelating activity.

Citing Articles

Sea urchin waste as valuable alternative source of calcium in laying hens' diet.

Leone F, Sugni M, Marzorati S, Rizzato S, Ferrari L, Tremolada P PLoS One. 2025; 20(3):e0314981.

PMID: 40036236 PMC: 11878918. DOI: 10.1371/journal.pone.0314981.


Revealing the antioxidant properties of alkyl gallates: a novel approach through quantum chemical calculations and molecular docking.

Karakus N J Mol Model. 2024; 30(12):401.

PMID: 39542935 DOI: 10.1007/s00894-024-06196-5.


Unveiling the influences of P fertilization on bioactive compounds and antioxidant activity in grains of four sorghum cultivars.

Elsafy M, Tia N, Sir Elkhatim K, Othman M, Hassan A, Rahmatov M PLoS One. 2024; 19(10):e0311756.

PMID: 39480873 PMC: 11527271. DOI: 10.1371/journal.pone.0311756.


Assessment of the in vitro anti-diabetic activity with molecular dynamic simulations of limonoids isolated from Adalia lemon peels.

El-Feky A, Aboulthana W, El-Rashedy A Sci Rep. 2024; 14(1):21478.

PMID: 39277638 PMC: 11401861. DOI: 10.1038/s41598-024-71198-5.


Assessment of Multifunctional Activity of a Postbiotic Preparation Derived from Postbiotic-P6.

Dong H, Ren X, Song Y, Zhang J, Zhuang H, Peng C Foods. 2024; 13(15).

PMID: 39123515 PMC: 11312004. DOI: 10.3390/foods13152326.


References
1.
Rice-Evans C, Miller N, Paganga G . Structure-antioxidant activity relationships of flavonoids and phenolic acids. Free Radic Biol Med. 1996; 20(7):933-56. DOI: 10.1016/0891-5849(95)02227-9. View

2.
Chaudhuri S, Banerjee A, Basu K, Sengupta B, Sengupta P . Interaction of flavonoids with red blood cell membrane lipids and proteins: antioxidant and antihemolytic effects. Int J Biol Macromol. 2007; 41(1):42-8. DOI: 10.1016/j.ijbiomac.2006.12.003. View

3.
Kumar G, Murugesan A . Hypolipidaemic activity of Helicteres isora L. bark extracts in streptozotocin induced diabetic rats. J Ethnopharmacol. 2008; 116(1):161-6. DOI: 10.1016/j.jep.2007.11.020. View

4.
Heim K, Tagliaferro A, Bobilya D . Flavonoid antioxidants: chemistry, metabolism and structure-activity relationships. J Nutr Biochem. 2003; 13(10):572-584. DOI: 10.1016/s0955-2863(02)00208-5. View

5.
Kumar G, Murugesan A, Pandian M . Effect of Helicteres isora bark extract on blood glucose and hepatic enzymes in experimental diabetes. Pharmazie. 2006; 61(4):353-5. View