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Antiradical activity of different parts of Walnut (Juglans regia L.) fruit as a function of genotype.
Food Chem. 2012 Dec 15; 135(4):2404-10.FC

Abstract

The objective of this work was to analyse phenolic compounds and antiradical capacity of different parts of walnut fruit among six genotypes of Juglans regia L. Therefore, total phenolic and flavonoid content were determined and methanolic extracts of walnut genotypes were considered by the reducing power, DPPH (2,2-diphenyl-1-picrylhydrazyl), superoxide anion and nitric oxide radical scavenging. Significant differences were found in phenolic content and radical scavenging capacity of different parts of fruits and among various genotypes. High correlation coefficient (R(2)=0.81) was observed between phenol content and radical scavenging activity, but this was not always true (R(2)=0.01). These results demonstrated that walnut genotypes have different phenolic compounds and phenolic compounds have different radical scavenging power. The differences of phenolic compounds were confirmed by using high performance liquid chromatography (HPLC).

Authors+Show Affiliations

Department of Biology, Faculty of Science, Urmia University, Serow Road, Urmia, Iran. akbarivali.bio85@yahoo.comNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

22980820

Citation

Akbari, Vali, et al. "Antiradical Activity of Different Parts of Walnut (Juglans Regia L.) Fruit as a Function of Genotype." Food Chemistry, vol. 135, no. 4, 2012, pp. 2404-10.
Akbari V, Jamei R, Heidari R, et al. Antiradical activity of different parts of Walnut (Juglans regia L.) fruit as a function of genotype. Food Chem. 2012;135(4):2404-10.
Akbari, V., Jamei, R., Heidari, R., & Esfahlan, A. J. (2012). Antiradical activity of different parts of Walnut (Juglans regia L.) fruit as a function of genotype. Food Chemistry, 135(4), 2404-10. https://doi.org/10.1016/j.foodchem.2012.07.030
Akbari V, et al. Antiradical Activity of Different Parts of Walnut (Juglans Regia L.) Fruit as a Function of Genotype. Food Chem. 2012 Dec 15;135(4):2404-10. PubMed PMID: 22980820.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Antiradical activity of different parts of Walnut (Juglans regia L.) fruit as a function of genotype. AU - Akbari,Vali, AU - Jamei,Rashid, AU - Heidari,Reza, AU - Esfahlan,Ali Jahanban, Y1 - 2012/07/20/ PY - 2011/12/07/received PY - 2012/06/06/revised PY - 2012/07/05/accepted PY - 2012/9/18/entrez PY - 2012/9/18/pubmed PY - 2013/2/9/medline SP - 2404 EP - 10 JF - Food chemistry JO - Food Chem VL - 135 IS - 4 N2 - The objective of this work was to analyse phenolic compounds and antiradical capacity of different parts of walnut fruit among six genotypes of Juglans regia L. Therefore, total phenolic and flavonoid content were determined and methanolic extracts of walnut genotypes were considered by the reducing power, DPPH (2,2-diphenyl-1-picrylhydrazyl), superoxide anion and nitric oxide radical scavenging. Significant differences were found in phenolic content and radical scavenging capacity of different parts of fruits and among various genotypes. High correlation coefficient (R(2)=0.81) was observed between phenol content and radical scavenging activity, but this was not always true (R(2)=0.01). These results demonstrated that walnut genotypes have different phenolic compounds and phenolic compounds have different radical scavenging power. The differences of phenolic compounds were confirmed by using high performance liquid chromatography (HPLC). SN - 1873-7072 UR - https://www.unboundmedicine.com/medline/citation/22980820/Antiradical_activity_of_different_parts_of_Walnut__Juglans_regia_L___fruit_as_a_function_of_genotype_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0308-8146(12)01142-9 DB - PRIME DP - Unbound Medicine ER -