关键词:GC—MS/MS;植物提取物;拟除虫菊酯类农药残留中图分类号:0657.63文献标识码:A文章编号:1000—0720(2014)08—0930—06植物提取物(PlantExtract,P.E)是以植物为原料,经过物理或化学提取工艺,选择性的获取和富集植物中的某种或多种成分,而不改变其有效成分的产品。像石榴皮提取物、蔓越橘提取物、蒲公英提取...
Lam using GC–MS. GC–MS analysis of whole plant extract were performed using a Perkin-Elmer GC Clarus 500 system and Gas Chromotograph interfaced to a Mass Spectrometer (GC–MS) equipped with a Elite – I, fused Silica Capillary Column (30mm × 0.25mm 1D × 1 μMdf, composed of 100...
GC-MS analysis of plant extract was performed using a Perkin-Elmer GC Clarus 436 system and interpretation on mass spectrum GC-MS was conducted using the database of National Institute Standard and Technology (NIST). Totally 28 compounds were identified based on their molecular mass, retention ...
LC–MS/MS comparison of the 4 plant extracts imply thatL extract was the richest, which was apparent through its superior biological activity. LC–MS/MS analysis of the total alcoholic extract (Alc) of the leaves ofL. was performed using MS-techniques at different voltages; equal to 35 and...
Res Plant Biol 2012;2(1):01-6... G Kavitha,S Thenmozhi,S Rajan 被引量: 10发表: 2012年 GC-MS analysis and antibacterial evaluation of Acalypha indica Acalypha indica distributed in the southern part of India particularly in Tamilnadu and it has potential medicinal properties and used as di...
GC-MS分析不同方法提取的樟树叶挥发油成分.pdf,第43卷第 3期 南方林业科学 Vo1.43.No.3 2015年 6月 South China Forestry Science Jun.,2015 DOI编码 :10.16259/j.cnki.36—1342/s.2015.03.002 GC—MS分析不同方法提取的樟树叶挥发油成分 付宇新 ,章挺
Gas chromatography mass spectrometry (GC-MS) analysis of the hexane extract of the Syzygium cumini bark 来自 Semantic Scholar 喜欢 0 阅读量: 28 作者: BK Mehta 摘要: The oily fraction of the bark of Syzygium cumini of Indian origin, led to the identification of number of ester and ...
GC-MS analysis of PESE shows considerable alkanes and extensive series of phenols, naphthalenes, fluorenes, benz[a]anthracene, chrysene, etc. Particularly, the content of methyl phenol is about 9.0%. No GC-MS detectable species are found in MeOH extract. So, additional research will focus ...
The Kanikkar tribe, inhabitants of KMTR, Western Ghats, Tamil Nadu use this plant to relief from rheumatic pain. The present investigation deals with GC-MS analysis of ethanol extract of the above said plant. Forty one compounds were identified....
treatment .The GC/MS detection results showed large differences between different treatments .The root exudates include hydrocarbons ,alcohols ,esters , acids and other compounds ,most of these substances have allelopathic effects ,w hich have some impact on the plant grow th and development in ...