Bioanalytical Chemistry (Susan R. Mikkelsen & Eduardo Corton).pdf

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BIOANALYTICAL
CHEMISTRY
BIOANALYTICAL
CHEMISTRY
Susan R. Mikkelsen
Eduardo Cort´ n
A JOHN WILEY & SONS, INC., PUBLICATION
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Copyright # 2004 by John Wiley & Sons, Inc. All rights reserved.
Published by John Wiley & Sons, Inc., Hoboken, New Jersey.
Published simultaneously in Canada.
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Library of Congress Cataloging-in-Publication Data:
Mikkelsen, Susan R., 1960–
Bioanalytical chemistry / Susan R. Mikkelsen, Eduardo Cort´n.
p. cm.
Includes bibliographical references and index.
ISBN 0-471-54447-7 (cloth)
1. Analytical biochemistry.
[DNLM: 1. Chemistry, Analytical. QY 90 M637b 2004] I. Cort ´ n,
Eduardo, 1962– II. Title.
QP519.7.M54 2004
572 0 .36–dc22
2003016568
Printed in the United States of America
10987654321
CONTENTS
Preface
xv
Acknowledgments
xvii
1. Spectroscopic Methods for Matrix Characterization
1
1.1 Introduction
1
1.2 Total Protein
2
1.2.1 Lowry Method
3
1.2.2 Smith (BCA) Method
3
1.2.3 Bradford Method
4
1.2.4 Ninhydrin-Based Assay
5
1.2.5 Other Protein Quantitation Methods
5
1.3 Total DNA
7
1.3.1 Diaminobenzoic Acid Method
7
1.3.2 Diphenylamine Method
9
1.3.3 Other Fluorometric Methods
9
1.4 Total RNA
10
1.5 Total Carbohydrate
11
1.5.1 Ferricyanide Method
11
1.5.2 Phenol–Sulfuric Acid Method
11
1.5.3 2-Aminothiophenol Method
12
1.5.4 Purpald Assay for Bacterial Polysaccharides
12
1.6 Free Fatty Acids
13
References
14
Problems
15
2. Enzymes
16
2.1 Introduction
16
2.2 Enzyme Nomenclature
17
2.3 Enzyme Commission Numbers
18
2.4 Enzymes in Bioanalytical Chemistry
19
2.5 Enzyme Kinetics
21
2.5.1 Simple One-Substrate Enzyme Kinetics
23
2.5.2 Experimental Determination of Michaelis–Menten
Parameters
24
v
 
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