LIQUID CHROMATOGRAPHY–MASS SPECTROMETRY:AN INTRODUCTION（液相色谱质谱分析介绍）

英文文献，内容介绍比较全面。 目录： 1 Introduction 1 1.1 What are the Advantages of Linking High Performance Liquid Chromatography with Mass Spectrometry? 2 1.2 What Capabilities are Required of the Combination? 3 1.3 What Problems, if Any, Have to be Addressed to Allow the LC–MS Combination to Function, and Function Effectively? 4 References 5 2 Liquid Chromatography 7 2.1 Introduction 7 2.2 High Performance Liquid Chromatography 10 2.2.1 Pump 10 2.2.2 Sample Introduction (Injector) 11 2.2.3 Mobile Phase 12 2.2.4 Stationary Phase 14 2.2.5 Detectors 16 2.3 Chromatographic Properties 18 2.4 Identification Using High Performance Liquid Chromatography 21 vi Liquid Chromatography–Mass Spectrometry 2.5 Quantitation Using High Performance Liquid Chromatography 23 2.6 The Need for High Performance Liquid Chromatography– Mass Spectrometry 30 References 31 3 Mass Spectrometry 33 3.1 Introduction 33 3.2 Ionization Methods 36 3.2.1 Electron Ionization 36 3.2.2 Chemical Ionization 36 3.2.3 Fast-Atom Bombardment 38 3.2.4 Matrix-Assisted Laser Desorption Ionization 39 3.2.5 Negative Ionization 40 3.3 Ion Separation 40 3.3.1 The Quadrupole Mass Analyser 41 3.3.2 The (Quadrupole) Ion-Trap Mass Analyser 42 3.3.3 The Double-Focusing and Tri-Sector Mass Analysers 42 3.3.4 The Time-of-Flight Mass Analyser 44 3.4 Tandem Mass Spectrometry (MS–MS) 46 3.4.1 Instrumentation 47 3.4.2 Techniques 51 3.5 Data Acquisition 53 3.5.1 Identification 53 3.5.2 Quantitation 54 3.6 Processing of Mass Spectral Data 58 3.6.1 The Total-Ion-Current Trace 58 3.6.2 Qualitative Analysis 60 3.6.3 Quantitative Analysis 68 3.6.4 The Use of Tandem Mass Spectrometry 71 References 73 4 Interface Technology 75 4.1 Introduction 75 4.2 The Moving-Belt Interface 77 4.3 The Direct-Liquid-Introduction Interface 82 4.4 The Continuous-Flow/Frit (Dynamic) Fast-Atom-Bombardment Interface 85 4.5 The Particle-Beam Interface 89 4.6 The Thermospray Interface 94 4.7 The Electrospray Interface 98 4.7.1 The Mechanism of Electrospray Ionization 100 4.7.2 Sample Types 105 Contents vii 4.7.3 The Appearance of the Electrospray Spectrum 106 4.7.4 Structural Information from Electrospray Ionization 117 4.8 The Atmospheric-Pressure Chemical Ionization Interface 122 4.8.1 The Mechanism of Atmospheric-Pressure Chemical Ionization 123 References 126 5 Applications of High Performance Liquid Chromatography– Mass Spectrometry 129 5.1 Method Development 131 5.1.1 The Use of Experimental Design for Method Development 133 5.1.2 The Choice of Electrospray or APCI 134 5.2 The Molecular Weight Determination of Biopolymers 141 5.2.1 Electrospray Spectra of Co-Eluting Components 141 5.2.2 The Use of Selected-Ion Monitoring to Examine the Number of Terminal Galactose Moieties on a Glycoprotein 143 5.2.3 The Effect of Mobile-Phase Additives and Cone-Voltage 147 5.3 Structure Determination of Biopolymers 149 5.3.1 Amino Acid Sequencing of Proteins 149 5.3.2 The Use of Enzymes for Amino Acid Sequencing 150 5.3.3 The Mass Spectral Fragmentation of Peptides 152 5.3.4 Confirmation of Amino Acid Sequence Using the Analysis of LC–MS Data from an Enzyme Digest of a Protein 152 5.3.5 Determination of the Amino Acid Sequence of a Novel Protein Using LC–MS Data from an Enzyme Digest 160 5.3.6 Amino Acid Sequencing of Polypeptides Generated by Enzyme Digestion Using MS–MS 166 5.3.7 The Location of Post-Translational Modifications Using LC–MS Data from an Enzyme Digest 170 5.3.8 The Location of Post-Translational Modifications Using MS–MS 173 5.3.9 The Analysis of Polysaccharides Present in Glycosylated Proteins 177 5.3.10 Location of the Position of Attachment of a Glycan on the Polypeptide Backbone of a Glycoprotein 181 5.4 Molecular Weight Determination of Small (<1000 Da) Molecules 185 5.4.1 The Use of Fast-LC–MS in Combinatorial Chemistry 185 viii Liquid Chromatography–Mass Spectrometry 5.5 Structure Determination of Low-Molecular-Weight Compounds 189 5.5