Index D DAD. See Detection, diode-array Data collection rate. See Detection, data collection rate Deoxyribonucleic acid (DNA). 29, 54, 70, 71, 73, 74 oligonucleotides, 72, 73 restriction fragments, 73 Detection absorption 97-99, 107. See also Detection UV-Visible bubble cell, 104, 105 calibration curve, 94, 100 data collection rate, 103 design, 97, 100, 101 diode-array, 81, 105-109 extended light path <strong>capillary</strong>, 104, 105 indirect, 61, 98 limits, 69, 97-100, 106 linear detection range. 97, 100, 101, 104, 106 mass spectrometry, 98 methods, 97, 98 multisignal, 107 noise, 86, 99-91, 106 on-<strong>capillary</strong>, 10, 27, 50, 97 optical window, 82, 91. See also Detection, bubble cell response time, 103 sensitivity, 88, 97-99, 100, 104-106 slit size, 97, 100, 101 stray light, 94, 100, 101 UV-Visible, 88, 97, 98, 99 UV wavelengths, 48, 99, 105, 106, 107, 108 Diffusion, coefficient, 29, 36, 37, 54, 76 longitudinal, 29 Diode-array. See Detection, diode-array Dispersion. See Sample, dispersion Drugs, 52, 68. See also Applications, illicit drugs & pharmaceutical DNA. See Deoxyribonucleic acid E Effective mobility, 19, 27 Efficiency, 10, 16, 24, 25, 28-37, 42, 43, 52, 54, 60, 65, 72, 93, 97, 103, 104, 109, 112. See also Sample, dispersion Electrodispersion, 30, 31, 40-42. See also Sample, dispersion Electric field, 10, 16, 17, 19-21, 24, 28, 31, 65, 70, 75, 76, 78, 91. See also Field programming Electrolytes. See Buffers Electro-osmotic flow (EOF), 19-27, 43, 47–53, 56–60, 61–68,76, 87, 89, 93–96, 111. anions, 41, 47 cations, 47, 61 control, 24-26, 49, 72, 110, 111 direction, 93, 94. See also EOF, reversal effect on sample loading, 87, 89 effect on resolution, 43, 64, 65 in Teflon capillaries, 20, 91 internal standard, 96 130
Index magnitude, 22, 21, 93 marker, 27 micelle migration, 62, 63, 64-67 mobility, 20, 27, 34, 87, 96 normalization of, 93, 95 pH dependence, 20, 22, 38, 48, 50, 92, 111 process, 21 profile, 21, 22 reduction, 72, 76 reversal, 52, 56, 61, 57 temperature, 54 velocity, 17, 18, 20, 23, 27, 34, 42, 47, 63, 78, 104 Environmental analysis. See Applications, environmental EOF. See Electroosmotic flow F Field amplified sample injection, 88-90 Field programming, 94, 110, 111 Focusing, 40, 59, 75-77, 89 Fraction collection, 91, 94, 110, 111 G Gels, 16, 59, 69-74, 88 Glycoproteins, 58, 59 H Hagen-Poiseuille equation, 84 HETP, height equivalent to a theoretical plate, 28. See also Efficiency Heat removal. See Cooling Historical development, 16, 17 Agilent CE system, 82 Hydrophobic interaction. See Adsorption Injection, automatic sampling. See Autosampling effect on efficiency, 36 effect on resolution, 35 electrokinetic, 84, 87, 88 field amplified, 88-90 hydrodynamic, 72, 83-89 plug length, 33, 34, 35, 35-36, 82, 83, 86 quantity loaded, 82-86 reproducibility, 86 sample loading, 35, 36, 82, 83, 86. See also, Injection, siphoning sample concentration, 78, 92. See also, Injection, stacking siphoning, 93, 85, 86 stacking, 88-90, 103 volumes, 36, 76, 82, 83, 84-86, 96 zero injection effect, 86 Inorganic ions. See Applications, inorganic ions Internal standard, 96, 111 Instrument design, 82. See also Detection, design 131
- Page 1:
An introduction High performance ca
- Page 4 and 5:
Copyright © 2000 Agilent Technolog
- Page 6 and 7:
Foreword Capillary electrophoresis
- Page 8 and 9:
Table of content Foreword .........
- Page 10 and 11:
Scope The purpose of this book is t
- Page 12 and 13:
Introduction 1.1 High performance c
- Page 14 and 15:
Introduction sis, methods for on-ca
- Page 16 and 17:
Principles 2.1 Historical backgroun
- Page 18 and 19:
Principles that ion. The mobility i
- Page 20 and 21:
Principles the exact pI of fused si
- Page 22 and 23:
Principles µ EOF × 10 -4 (cm 2 /
- Page 24 and 25:
Principles For the analysis of smal
- Page 26 and 27:
Principles µ EOF ( × 10 -4 cm 2 /
- Page 28 and 29:
Principles Total length Effective l
- Page 30 and 31:
Principles Note that equation (15)
- Page 32 and 33:
Principles determined by the capill
- Page 34 and 35:
Principles Current (uA) 300 250 200
- Page 36 and 37:
Principles The contribution of inje
- Page 38 and 39:
Principles k' H N H, µm 0.001 0.58
- Page 40 and 41:
Principles Figure 19 Electrodispers
- Page 42 and 43:
Principles rapidly eluting ions, th
- Page 44 and 45:
Principles 44
- Page 46 and 47:
Modes Mode Capillary zone electroph
- Page 48 and 49:
Modes 3.1.1 Selectivity and the use
- Page 50 and 51:
Modes Name pK a Phosphate 2.12 (pK
- Page 52 and 53:
Modes EOF No flow Figure 22 Elimina
- Page 54 and 55:
Modes Absorbance 214 nm 0.05 0.04 0
- Page 56 and 57:
Modes Type Comment Silylation coupl
- Page 58 and 59:
Modes Type Result Comment Extremes
- Page 60 and 61:
Modes Figure 29 CZE of reversed pha
- Page 62 and 63:
Modes Figure 33 Ion analysis of fer
- Page 64 and 65:
Modes The separation mechanism of n
- Page 66 and 67:
Modes the stationary phase in LC. S
- Page 68 and 69:
Modes Amplitude 2 a) with a migrati
- Page 70 and 71:
Modes CGE t = 0 t > 0 Polymer matri
- Page 72 and 73:
Modes Crosslinked polyacrylamide, a
- Page 74 and 75:
Modes a) ds 500 base pairs This sam
- Page 76 and 77:
Modes and resolution with respect t
- Page 78 and 79:
Modes 3.5 Capillary isotachophoresi
- Page 80 and 81: Modes 80
- Page 82 and 83: Instrumentation/Operation Diode-arr
- Page 84 and 85: Instrumentation/Operation Pressure
- Page 86 and 87: Instrumentation/Operation If sensit
- Page 88 and 89: Instrumentation/Operation Despite q
- Page 90 and 91: Instrumentation/Operation T, ˚C 10
- Page 92 and 93: Instrumentation/Operation 4.2.1.1 C
- Page 94 and 95: Instrumentation/Operation However,
- Page 96 and 97: Instrumentation/Operation Calculati
- Page 98 and 99: Instrumentation/Operation Method Ma
- Page 100 and 101: Instrumentation/Operation 4.3.3 Lin
- Page 102 and 103: Instrumentation/Operation Area (arb
- Page 104 and 105: Instrumentation/Operation 4.3.6 Ext
- Page 106 and 107: Instrumentation/Operation light int
- Page 108 and 109: Instrumentation/Operation 4.3.7.2 Q
- Page 110 and 111: Instrumentation/Operation the capab
- Page 112 and 113: Instrumentation/Operation mAU 140 1
- Page 114 and 115: Abbreviations Abbreviation Full Nam
- Page 116 and 117: Abbreviations Abbreviation Full Nam
- Page 118 and 119: Abbreviations Abbreviation Full Nam
- Page 120 and 121: References/bibliography References
- Page 122 and 123: References/bibliography 15 W.C. Bru
- Page 124 and 125: References/bibliography 29 R.L. Chi
- Page 126 and 127: References/bibliography 126
- Page 128 and 129: Index A Absorption. See Detection,
- Page 132 and 133: Index I Ionic strength , 22, 25, 26
- Page 134 and 135: Index selectivity, 47 Response time
- Page 136: www.agilent.com/chem Copyright © 2