## Physical Principles and Techniques of Protein Chemistry Part C, Part 3Physical Principles and Techniques of Protein Chemistry, Part C focuses on the effects of intermolecular interactions that are transmitted between ligands and proteins and from protein to protein. This book discusses the density and volume change measurements; direct volume change; osmotic pressure; and small-angle X-ray scattering. The theory of particulate scattering; pulsed nuclear magnetic resonance; absorption of water by diamagnetic molecules; and use of least squares in data analysis are also elaborated. This text likewise covers the iteration process; optical rotatory dispersion and the main chain conformation of proteins; and basic relations for optically active molecules. Other topics include the circular dichroism, secondary structure of proteins, visible rotatory dispersion, and peptide cotton effects. This publication is intended for protein chemists, but is also useful to biologists, medical practitioners, and students researching on protein chemistry. |

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Page 4

Partial specific volumes, like other partial specific or partial molal quantities, appear as partial derivative

Partial specific volumes, like other partial specific or partial molal quantities, appear as partial derivative

**coefficients**in the total difl'erential of ... Page 5

Hence, difference values between the

Hence, difference values between the

**coefficient**,1..- and that at some chosen reference state a.“ are used in practice. Since no such limitation applies to ... Page 21

... concentration

... concentration

**coefficient**, such as an extinction**coefficient**, for a given protein may be significantly different between laboratories which use the same ... Page 47

... variable values of Vz—is the fact that ultraviolet extinction

... variable values of Vz—is the fact that ultraviolet extinction

**coefficients**of some refined proteins in water differ as much as 5% between laboratories; ... Page 59

Correlation

Correlation

**coefficients**1 for linear least-squares fitting of the data yield r“ ... Both slopes gave a correlation**coefficient**r (i.e., goodness of fit) of ...### What people are saying - Write a review

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### Contents

1 | |

77 | |

Chapter 19 SmallAngle Xray Scattering | 141 |

Chapter 20 Pulsed Nuclear Magnetic Resonance | 245 |

Chapter 21 The Use of Least Squares in Data Analysis | 301 |

Chapter 22 Optical Rotatory Dispersion and the Main Chain Conformation of Proteins | 357 |

Chapter 23 Circular Dichroism | 445 |

Author Index | 595 |

Subject Index | 609 |

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### Common terms and phrases

a-helix absorption acid Amer angle B-structure Beychok Biochem Biochemistry Biol Blout calculated CD band CD spectra Chem chromophore circular dichroism coefﬁcient Cohn coil concentration conformation constant contribution Cotton effects creatine kinase cross-section deﬁned deﬁnition denatured determined dialyzate diffusible components dipole disulﬁde electron density ellipticity enzyme equation equilibrium exciton experimental Fasman ﬁeld ﬁnd ﬁrst ﬁt function grams helix hemoglobin intensity interaction Kratky lysozyme magnetic measurements membrane method molal mole molecular weight molecule myoglobin negative negative band obtained optical activity ORD curve osmotic pressure parameters partial speciﬁc volume peptide Phys Pilz polymer polypeptides positive protein protein solution Pysh radius of gyration random coil residues ribonuclease rotational strength rotatory sample scattering curve Schellman Section shape signiﬁcant small-angle solvent solvent medium spectrum studies subunits sufﬁciently temperature theoretical theory Tinoco tion transition tyrosine wavelength Woody X-ray zero