Produktbild: Capillary Electrophoresis: Principles and Practice
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Capillary Electrophoresis: Principles and Practice

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Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

08.12.2011

Verlag

Springer Berlin

Seitenzahl

375

Maße (L/B/H)

23,5/15,5/2,1 cm

Gewicht

587 g

Auflage

Softcover reprint of the original 1st ed. 1993

Sprache

Englisch

ISBN

978-3-642-78060-8

Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

08.12.2011

Verlag

Springer Berlin

Seitenzahl

375

Maße (L/B/H)

23,5/15,5/2,1 cm

Gewicht

587 g

Auflage

Softcover reprint of the original 1st ed. 1993

Sprache

Englisch

ISBN

978-3-642-78060-8

Herstelleradresse

Springer-Verlag GmbH
Tiergartenstr. 17
69121 Heidelberg
DE

Email: ProductSafety@springernature.com

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  • Produktbild: Capillary Electrophoresis: Principles and Practice
  • 1 Introduction.- 1.1 Safety Considerations.- 1.2 History.- 1.3 Nomenclature.- 2 Basic Principles.- 2.1 Basic Electrophoretic Separation Modes.- 2.1.1 Zone Electrophoresis.- 2.1.2 Isotachophoresis.- 2.1.3 Isoelectric Focusing.- 2.2 Set-up for Capillary Electrophoresis.- 2.3 Theory of Electrophoretic Migration.- 2.4 Determination of Effective Mobilitiy.- 2.5 Electroosmosis.- 2.6 Performance Criteria.- 2.6.1 Efficiency.- 2.6.2 Resolution.- 3 Factors Influencing Performance.- 3.1 Fundamental Dispersive Effects.- 3.1.1 Diffusion.- 3.1.2 Adsorption.- 3.1.3 Joule Heating.- 3.1.4 Electrophoretic Dispersion.- 3.1.5 Sample Injection Width.- 3.1.6 Comparative Evaluation of the Different Dispersive Effects.- 3.2 Operational Parameters.- 3.2.1 Field Strength.- 3.2.2 Capillary Dimensions.- 3.2.3 Temperature.- 3.3 Electrolyte System.- 3.3.1 Basic Requirements.- 3.3.2 pH.- 3.3.3 Choice of Buffer.- 3.3.4 Ionic Strength.- 3.3.5 Impact of Buffer Composition.- 3.3.6 Complex Formation.- 3.3.6.1 Borate Complexes.- 3.3.6.2 Ion pairs.- 3.3.6.3 Inclusion Complexes.- 3.3.6.4 Metal Complexes.- 3.3.7 Organic Modifiers.- 4 Instrumentation.- 4.1 Injection.- 4.1.1 Hydrodynamic Injection.- 4.1.2 Electrokinetic Injection.- 4.1.3 General Aspects of Injection.- 4.2 Detection.- 4.2.1 General Aspects.- 4.2.2 Evaluation of Detector Performance.- 4.2.3 UV-VIS Absorbance Detection.- 4.2.3.1 Light Sources for UY-VIS Detection.- 4.2.3.2 Optical Layout of a UV-VIS Detector for CE.- 4.2.3.3 Design of the Detection Cell.- 4.2.4 Fluorescence Detection.- 4.2.4.1 Excitation Sources for Fluorescence Detection.- 4.2.4.2 Optical Layout of a Fluorescence Detector.- 4.2.4.3 Derivatization with Fluorescent Tags.- 4.2.4.4 Pre- and Post-Column Derivatization.- 4.2.5 Electrochemical Detection.- 4.2.5.1 Conductometric Detection.- 4.2.5.2 Amperometric Detection.- 4.2.6 Indirect Detection.- 4.2.6.1 General Aspects.- 4.2.6.2 Indirect Absorbance Detection.- 4.2.6.3 Indirect Fluorescence Detection.- 4.2.6.4 Indirect Amperometric Detection.- 4.2.7 Other Spectroscopic Laser-Induced Detection Modes.- 4.2.7.1 Refractive Index Detection.- 4.2.7.2 Thermooptical Absorbance Detection.- 4.2.8 Radiometric Detection.- 4.2.9 Comparison of the Presented Detection Modes for CE.- 4.3 Capillary Column.- 4.4 Sample Collection.- 4.5 Commercial Instruments.- 5 Techniques.- 5.1 Capillary Zone Electrophoresis.- 5.1.1 General Aspects.- 5.1.2 Capillary Coating.- 5.1.2.1 Polyacrylamide Coating via Siloxane Bond.- 5.1.2.2 Polyacrylamide Coating via Si-C Bond.- 5.1.2.3 Nonionic Surfactant Coating via Octadecylsilane.- 5.1.2.4 Diol-Epoxy Coating.- 5.1.2.5 Polyethylene Glycol Coating.- 5.1.2.5.1 PEG Coating via 3-aminopropyltriethoxysilane.- 5.1.2.5.2 PEG Coating via ?-glycidoxypropyltrimethylsilane.- 5.1.2.6 Protein Coating.- 5.1.2.7 Polyethyleneimine Coating.- 5.2 Capillary Gel Electrophoresis.- 5.2.1 Principles of CGE.- 5.2.2 Crosslinked Polyacrylamide Gels (Chemical Gels).- 5.2.2.1 General Aspects.- 5.2.2.2 Preparation of Crosslinked PAA Gel Filled Capillaries.- 5.2.2.2.1 Radical Polymerization According to Karger and Cohen.- 5.2.2.2.2 Photopolymerization According to Poppe and Coworkers.- 5.2.2.2.3 Isotachophoretic Polymerization According to Novotny and Coworkers.- 5.2.3 Physical Gels.- 5.2.3.1 Agarose Gels.- 5.2.3.2 Linear Polyacrylamide Gels.- 5.2.3.3 Molecular Sieving in Entangled Polymer Solutions of Low Concentration.- 5.3 Micellar Electrokinetic Chromatography.- 5.3.1 Principles of MEKC.- 5.3.2 Effect of the Type of Surfactant.- 5.3.3 Effect of Temperature.- 5.3.4 Effect of Buffer pH.- 5.3.5 Effect of Buffer Additives.- 5.4 Capillary Isotachophoresis.- 5.5 Capillary Isoelectric Focusing.- 5.6 Electrochromatography.- 5.7 Hyphenated Techniques.- 5.7.1 Capillary Electrophoresis — Mass Spectroscopy (CE-MS).- 5.7.2 Liquid Chromatography — Capillary Electrophoresis (LC-CE).- 5.7.3 Capillary Isotachophoresis — Capillary Electrophoresis (CITP-CE).- 5.8 Special Techniques.- 5.8.1 Capillary Affinity Electrophoresis.- 5.8.2 Sample Stacking.- 6 Qualitative and Quantitative Analysis.- 6.1 General Aspects.- 6.2 Influence of Injection.- 6.3 Method Validation.- 7 Applications.- 7.1 Small Ions.- 7.2 Sulphonates and Alkylsulphates.- 7.3 Drugs and Natural Products.- 7.4 Neutral Substances.- 7.5 Herbicides.- 7.6 Amino Acids, Peptides and Proteins.- 7.7 Carbohydrates and Their Derivatives.- 7.8 Nucleotides, Oligonucleotides and Nucleic Acids.- 7.9 Chiral Molecules.- 7.10 Complex Samples.- 8 Appendix 331.- 8.1 Buffer Tables.- 8.2 Derivatization Procedures.- 8.2.1 3-(4-Carboxybenzoyl)-2-quinoline Carboxaldehyde (CBQCA).- 8.2.2 Dansyl Chloride (Dns-Cl).- 8.2.3 4-Phenylspko[furan-2(3H),l?-phthalan]-3,3?,-dione I (Fluorescamine).- 8.2.4 9-Fluorenylmethyl Chloroformate (FMOC).- 8.2.5 Fluorescein Isothiocyanate (FITC).- 8.2.5.1 Preparation of Fluorescein Thiocarbamyl Derivatives.- 8.2.5.2 Preparation of Fluorescein Thiohydantoin Derivatives.- 8.2.6 Naphthalene-23-dicarboxaldehyde (NDA).- 8.2.7 o-Phthaldialdehyde (OPA).- 8.3 Glossary.- 8.4 Manufacturers’ Directory.- 8.5 Further Recommended Reading.- References.