|Table of Contents|

Preliminary Chemical Analysis AndAntioxidant Activity of the Ethanol Extract From Flower of Grevillea robusta

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2020年19
Page:
113-117
Research Field:
Publishing date:

Info

Title:
Preliminary Chemical Analysis AndAntioxidant Activity of the Ethanol Extract From Flower of Grevillea robusta
Author(s):
LIN Dadu; ZHANG Yong; ZHAI Ming; LI Lanfang; LI Junfang; ZHANG Shengyuan
(Medical College,Jiaying University,Meizhou,Guangdong 514000)
Keywords:
the flower of Grevillea robusta; the ethanol extract; preliminary chemical analysis; antioxidant activity
PACS:
-
DOI:
10.11937/bfyy.20194900
Abstract:
Chemical reaction was applied to analyze the component type of theethanol extract from the flower of Grevillea robusta. Meanwhile,the antioxidant activity of different polarity partsofits flower were estimated by methods of salicylic acid,potassium ferricyanide reduction,2-diphenyl-1-picrylhydrozyl (DPPH) and 2,2′-azinobis-(3-ethylbenzthiazoline-6-sulphonate) (ABTS).The results showed that theethanol extract contained chemical constituents such as flavonoid,phenols,anthraquinones,cardiac glycoside and coumarins.The different polarity parts in extracts with ethanol from the flower of Grevillea robusta all had antioxidant activity.The ethyl acetate extract showed the strongest antioxidant activity in the tests of salicylic acid method,potassium ferricyanide reduction method and ABTS method.The petroleum etherextract showed the strongest scavenging activity in DPPH method than other extracts.

References:

[1]张磊.银桦化学成分及生物活性研究[D].杭州:浙江工商大学,2014.[2]CHUANG T H,WU P L.Cytotoxic 5-alkylresorcinol metabolites from the leaves of Grevillea robusta[J].Journal of Natural Products,2007,70(2)：319-323.[3]AHMED A S,NAKAMURA N,MESELHY M R,et al.Phenolic constituents from Grevillea robusta[J].Phytochemistry,2000,53(1)：149-154.[4]周厚德,刘玉环,李瑞贞,等.全麦中烷基间苯二酚的研宄概述[J].食品科学,2008,29(8)：680-684.[5]王晓闻,张鲁,任石涛.酸浆宿萼抗氧化活性研究[J].中国食品学报,2010,10(4)：136-140.[6]翁文江,高雪.火棘果不同极性部位提取物体外抗氧化研究[J].食品工业科技,2015,36(1):77-80,96.[7]秦亚东,汪荣斌,周娟娟,等.白芍醇提物及不同极性部位的体外抗氧化作用研究[J].中国药房,2015,28：3920-3923.[8]李成华,薛长松,李丽.酸浆宿萼总黄酮提取工艺优化及其抗氧化活性[J].北方园艺,2018(23)：124-131.[9]SRINIVASAN K.Antioxidant potential of spices and their active constituents[J].CritRev Food Sci Nutr,2014,54(3):352-372.[10]袁博,曹健,秦朗,等.四种酚类化合物体外抗氧化活性的比较研究[J].食品工业,2018,39(9):200-204.[11]黄韵璇,李海峰,黄泽波.天然药物抗氧化活性物质研究进展[J].广东药学院学报,2016,32(4):532-536.

Memo

Memo:
-
Last Update: 2020-12-24