Determination of phenolic profile of Gemlik olive cultivar

被引：0

作者：

Yildiz, Esra ^{[1
]}

Uylaser, Vildan ^{[2
]}

机构：

[1] Sci & Technol Res Council Turkey, Bursa Test & Anal Lab, TR-16190 Bursa, Turkiye

[2] Uludag Univ, Fac Agr, Food Engn Dept, TR-16059 Bursa, Turkiye

来源：

INDIAN JOURNAL OF TRADITIONAL KNOWLEDGE | 2023年 / 22卷 / 03期

关键词：

Antioxidant activity; LC-DAD-ESI-MS/MS; Oleuropein; Phenolic compounds; LEAF EXTRACT; LEAVES; POLYPHENOLS; OLEUROPEIN;

D O I：

10.56042/ijtk.v22i3.5747

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The effect of variation of harvest time and location on the total phenolic content, antiradical scavenging activity and phenolic compounds composition of leaves of Gemlik olive cultivar obtained from two different location (Gemlik and Mudanya in Marmara Region of Turkey) were investigated. It was determined that the highest total phenolic content (373.36 and 336.70) were observed in April for both region. Among the olive leave samples the highest (93.69%) antioxidant activities were determined in olive leaves grown in Mudanya and harvested in December and (93.86%) in either olive leaves grown in Gemlik and harvested in April. Determination of phenolic compounds in olive leaves was carried out by LC-DAD-ESI-MS/MS. The results of analysis phenolic compounds showed that oleuropein content ranged from 94.21 mg/kg to 860.21 mg/kg in olive leaves. Differences were observed in the concentration of phenolic compounds depending on the harvest time and location in all olive leaf samples.

引用

页码：604 / 610

页数：7

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