• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 会议论文
  5. Mycobacteria identification based on celluar fatty acids using gas chromatography-mass spectrometry

Mycobacteria identification based on celluar fatty acids using gas chromatography-mass spectrometry

来源 :DaLian Internationall Symposia and Exhibition on Chromatogra | 被引量 : 0次 | 上传用户：wangpeng532
【摘 要】
：
As a kind of new sample preparation technique, solid-phase microextraction (SPME) possesses several advantages and has been widely used for the extraction of volatile and semi-volatile analytes in var
【作 者】
：
Dongmei Cha Zhaorui Zeng Dong'e Cheng Mingming Liu 
【机 构】
：
Key Laboratory for Analytical Chemistry of the State Ethnic Affairs Commission, College of Chemistry
【出 处】
：
DaLian Internationall Symposia and Exhibition on Chromatogra
【发表日期】
：
2007年12期
【关键词】
：
Mycobacteria identification Celluar fatty acids Gas chromatography-mass spectrom 
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
　　As a kind of new sample preparation technique, solid-phase microextraction (SPME) possesses several advantages and has been widely used for the extraction of volatile and semi-volatile analytes in various matrixes.However, the low extraction efficiency for some polar and nonvolatile compounds has limited the applications of SPME in biomedical fields.An important approach to expand the application of SPME is to combine derivatization with SPME.
其他文献
Simultaneous analytical method of the bioactive marker compounds of a herbal drug, evodiaefructus
HPLC-PDA and LC-tandem MS methods have been developed and validated for the simultaneous analyses of indolequinazoline-(IQAs) and quinolone alkaloids(QAs) in a herbal drug,"Evodiae Fructus".The bioact
会议
Evodiae fructusMarker compoundsHPLC-PDALC-ESI-MS/MS
Fast Analysis of trichloroanisols in wine using solid phase micro extraction and fast-GC/MS
Wine can go off (corked) when it comes in contact with the cork.Therefore it is vitally important to detect corked wine in order to maintain the quality.Trichloroanisols (TCAs) are regarded as the mai
会议
SPMEFast-GC/MSTrichloroanisolWine
Possibilities and limitations of computer assisted resolution of non-separable peaks in PBDE GC-MS a
The method of choice for the analysis of PBDE congeners is high-resolution gas chromatography (HRGC) on a capillary column with detection by an electron-capture detector (ECD) or, preferably, selected
会议
Capillary gas chromatographyElectron-capture detectionPolybrominated diphenyl
Parallel GC for complete RGA analysis
Refinery gas is a collection of various gas streams produced in refinery processes.The composition of refinery gas stream is very complex typically containing hydrocarbons, permanent gases, sulfiur co
会议
Parallel GCRGARefinery gas
Analysis of volatile compounds in cyperus rotundus L.by a novel solid-phase extraction element and t
Volatile compounds in rhizomes of cyperus rotundus L.have been proven to be pharmacologically for its clinical use and have been used as the basis of its quality evaluation.A novel solid-phase extract
会议
Cyperus rotundus L.Extraction methodThermal desorptionGas chromatography-mass
Determination of spectinomycin in fermentation broth by pyrolytic methylation-gas chromatography
Pyrolytic methylation-gas chromatography (GC) technique was developed to determine the spectinomycin in fermentation broth without using any pretreatment procedures.With this on-line pyrolytic methyla
会议
SpectinomycinTMAHOn-line pyrolytic methylation-GC
Fast GC-HRMS analysis of 16 priority PAH components in food
The European Commission Regulation (EC) No 208/2005 of February 4, 2005, which came into force on April 1, 2005, regulates the maximum levels for benzo[a]pyrene in different groups of food of which ha
会议
PAHbenzo[a]pyrenefast GCHRMSfood safetymeatflavorsmoke
An integrated method for identification of complicated pyrolysates in Py-GC-MS
It is usually difficult to identify the complicated pyrolysates that include different homologous series.In this study, an integrated method was proposed for identification of the complicated pyrolysa
会议
Probability-based matching (PBM)Lee retention index (RI)Boiling pointGroup co
Headspace-solvent microextraction-gas chromatography for characterizing volatile components in plant
An headspace-liquid phase microextraction (HS-LPME)-GC method for characterization of volatile components in dry chrysanthemum flower was developed.In the proposed method, two extractants, n-hexadecan
会议
Solvent microextractionHeadspace-GCGC-FIDGC-MSVolatile components in plant s
Resolving overlapped GC-MS data using independent component analysis
Independent component analysis (ICA) is a statistical signal processing technique that aims at recovering the source signals under the assumption that the source signals are statistically independent.
会议
Independen component analysis (ICA)Resolution of overlapped signalGC-MS