Physical Principles and Techniques of Protein Chemistry, Part 1Sydney J. Leach Physical Principles and Techniques of Protein Chemistry, Part A deals with the principles and application of selected physical methods in protein chemistry evaluation. This book is organized into nine chapters that cover microscopic, crystallographic, and electrophoretic techniques for protein conformational perturbations evaluation. This text first presents a general account of electron microscopy, its specimen preparation, optimum conditions for high resolution, measurement of electron micrographs, and illustrative examples of protein study. This book then examines the different types of map ... |
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Page 108
... Shift from pH 26 ( cm - 1 ) Spectrum Phenylalanine at pH 2 Phenylalanine at pH 12 Phenylalanine in gelatin sol ... shift . The observed red shift of the phenylalanine spectrum compared to that of benzene means that the electronic energy ...
... Shift from pH 26 ( cm - 1 ) Spectrum Phenylalanine at pH 2 Phenylalanine at pH 12 Phenylalanine in gelatin sol ... shift . The observed red shift of the phenylalanine spectrum compared to that of benzene means that the electronic energy ...
Page 110
... shift . Two other interactions between chromophores and solvent occur . The first and most ubiquitous is the London dispersion interaction , the polari- zation of the electron distribution of solvent ... SHIFT Shifts 110 JOHN W. DONOVAN.
... shift . Two other interactions between chromophores and solvent occur . The first and most ubiquitous is the London dispersion interaction , the polari- zation of the electron distribution of solvent ... SHIFT Shifts 110 JOHN W. DONOVAN.
Page 111
Sydney J. Leach. TABLE V DIRECTION OF SOLVENT - PRODUCED WAVELENGTH SHIFT Shifts produced from : Polariza- Polariza- Change in tion by tion by Chro- chromophore transi- Orienta- perma- Vibrational mo- Sol- dipole tion tion nent Net ...
Sydney J. Leach. TABLE V DIRECTION OF SOLVENT - PRODUCED WAVELENGTH SHIFT Shifts produced from : Polariza- Polariza- Change in tion by tion by Chro- chromophore transi- Orienta- perma- Vibrational mo- Sol- dipole tion tion nent Net ...
Contents
Electron Microscopy of Globular Proteins | 2 |
The Enhancement of Contrast | 21 |
The Preservation of Specimens | 35 |
Copyright | |
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absorption absorption spectrum amino acids applied axis Biochem Biol Biophys birefringence boundary bovine serum albumin buffer calculated Cann Chem chromophores coefficient components concentration conformational changes contrast curve Debye denaturation density determined dielectric constant dielectric increment dielectric relaxation difference spectrum diffraction dipole moment Edelhoch effects electric birefringence electric field electron microscope electrophoresis elution volume emission energy enzyme equation equilibrium excitation experimental factor film fluorescence fraction frequency gel filtration gradient groups intensity interactions ionic strength ionization ions light macromolecules measured method migration mobility molar molecular weight molecules moving-boundary observed obtained optical ovalbumin parameter particles peaks permanent dipole perturbation phase phenolic Phys plot polarization polymer produced protein proton quantum yield ratio reaction relaxation residues resolution ribonuclease shown in Fig solution solvent specimen spectra structure technique temperature theoretical theory tion tryptophan tyrosine unit cell values wavelength Weber Winzor zone