Analytical chemistry

• 

  Año 2004, Número 13

  • Real-Time pH Microscopy down to the Molecular Level by Combined Scanning Electrochemical Microscopy/Single-Molecule Fluorescence Spectroscopy

    Frank-Mario Boldt, Manuel Diez, Jan Petersen, Jürgen Heinze, Michael Börsch

    págs. 3473-3481

    

  • Characterization of Whole Fibril-Forming Collagen Proteins of Types I, Ill, and V from Fetal Calf Skin by Infrared Matrix-Assisted Laser Desorption Ionization Mass Spectrometry

    Werner Henkel, Klaus Dreisewerd, Andreas Rohlfing, Claus Urbanke, Beatrice Spottke

    págs. 3482-3491

    

  • Development of an Automated Sample Preparation Module for Environmental Monitoring of Biowarfare Agents

    Graham D. Marshall, Benjamin J. Hindson, Steve B. Brown, Ramakrishna S. Madabhushi, Mary T. McBride, Dora M. Gutierrez, Billy W. Colston Jr., Anthony J. Makarewicz, Duane K. Wolcott, Thomas R. Metz, John M. Dzenitis

    págs. 3492-3497

    

  • Using Mass Spectrometry To Study Copper -- Protein Binding under Native and Non-Native Conditions: ß-2-Microglobulin

    Richard W. Vachet, Jihyeon Lim

    págs. 3498-3504

    

  • Differentiation of Underivatized Diastereomeric Hexosamine Monosaccharides and Their Quantification in a Mixture Using the Kinetic Method under Electrospray Ionization Conditions

    V. Nagaveni, S. Prabhakar, M. Vairamani

    págs. 3505-3509

    

  • Determination of Total Chromium in Seawater by Isotope Dilution Sector Field ICPMS Using GC Sample Introduction

    Laszlo Abranko, Zoltán Mester, Ralph E. Sturgeon

    págs. 3510-3516

    

  • High-Speed Gas Chromatography Using Synchronized Dual-Valve Injection

    Jay W. Grate, Bryan J. Prazen, Gwen M. Gross, Robert E. Synovec

    págs. 3517-3524

    

  • Microwave-Assisted Sample Combustion: A Technique for Sample Preparation in Trace Element Determination

    Érico Marlon de Moraes Flores, Juliano Smanioto Barin, José Neri Gottfried Paniz, Günte Knapp, João Altredo Medeiros

    págs. 3525-3529

    

  • Surface Plasmon Enhanced Diffraction for Label-Free Biosensing

    págs. 3530-3535

    

  • Piezoelectric Immunosensor for SARS-Associated Coronavirus in Sputum

    págs. 3536-3540

    

  • Ultrasound Bath-Assisted Enzymatic Hydrolysis Procedures as Sample Pretreatment for the Multielement Determination in Mussels by Inductively Coupled Plasma Atomic Emission Spectrometry

    Carlos Peña Farfal, Adela Bermejo Barrera, Hugo Pinochet, Ida de Gregori, Pilar Bermejo Barrera, Antonio Moreda Piñeiro

    págs. 3541-3547

    

  • Application of Speciated Isotope Dilution Mass Spectrometry To Evaluate Extraction Methods for Determining Mercury Speciation in Soils and Sediments

    H. M. 'Skip' Kingston, G. M. Mizanur Rahman

    págs. 3548-3555

    

  • Improving Reproducibility and Sensitivity in Identifying Human Proteins by Shotgun Proteomics

    Lauren D. Aveline-Wolf, William M. Old, Geoff R. Goehle, Karen R. Jonscher, Kevin G. Pierce, Hiu T. Cheung, Alex M. Mendoza, Joy L. Wattawa, Natalie G. Ahn, Katheryn A. Resing, Karen Meyer-Arendt, Steven Russell, Robin D. Knight

    págs. 3556-3568

    

  • Absolute Quantitation of Proteins by a Combination of Acid Hydrolysis and Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry

    Roman Kömer, Alexander Novikov, Peter Roepstorff, Olga A. Mirgorodskaya

    págs. 3569-3575

    

  • MALDI MS Peptide Mapping Performance by In-Gel Digestion on a Probe with Prestructured Sample Supports

    Helle Ørsted#Kjeldal, Lise Rønnedal Leonardsen, Per Franklin Nielsen, Christian Maaiov Andreasen, Ole Norregaard Jensen, Marianne Vind Sørensen, Tina Guldberg Klenø, Thomas Nylandsted Krogh

    págs. 3576-3583

    

  • Measurement of Femtogram Quantities of Protactinium in Silicate Rock Samples by Multicollector Inductively Coupled Plasma Mass Spectrometry

    Marcel Regelous, Chris J. Hawkesworth, Simon P. Turner, Kia Rostami, Tim R. Elliott

    págs. 3584-3589

    

  • A Neutral Loss Activation Method for Improved Phosphopeptide Sequence Analysis by Quadrupole Ion Trap Mass Spectrometry

    Melanie J. Schroeder, Jeffrey Shabanowitz, Jae C. Schwartz, Donald F. Hunt, Joshua J. Coon

    págs. 3590-3598

    

  • Electrospray Ionization with a Pointed Carbon Fiber Emitter

    Mark Busman, Daniel R. Knapp

    págs. 3599-3606

    

  • Use of ac Admittance Voltammetry To Study Very Fast Electron-Transfer Reactions. The [Ru(NH₃)₆]^3+/2+ System in Water

    Martin Muziká¿, W. Ronald Fawcett

    págs. 3607-3611

    

  • Scanning Electrochemical Microscopy with a Band Microelectrode: Theory and Application

    Frederic Kanoufi, Adrien Fuchs, Catherine Combellas

    págs. 3612-3618

    

  • Large-Amplitude Fourier Transformed High-Harmonic Alternating Current Cyclic Voltammetry: Kinetic Discrimination of Interfering . .

    Alan M. Bond, Frank Marken

    págs. 3619-3629

    

  • Single-Molecule Assays of Calmodulin Target Binding Detected with a Calmodulin Energy-Transfer Construct

    Ramona J. Bieber Urbauer, Michael W. Allen, Carey K. Johnson

    págs. 3630-3637

    

  • Nanocrystal Biolabels with Releasable Fluorophores for Immunoassays

    Cangel Pui-yee Chan, King-keung Sin, Dieter Trau, Reinhard Renneberg, Yvonne Bruemmei, Elaine Merisko-Lversidge, Matthias Seydack, Ling-wai Wong

    págs. 3638-3645

    

  • Scanning Electrochemical Microscopy: Theory and Characterization of Electrodes of Finite Conical Geometry

    Cynthia G. Zoski, Allen J. Bard

    págs. 3646-3654

    

  • DNA Displacement Assay Integrated into Microfluidic Channels

    Michael J. Tarlov, Rebecca A. Zangmeister

    págs. 3655-3659

    

  • Selective Binding of NH₄⁺ by Redox-Active Crown Ethers: Application to a NH₄⁺ Sensor

    Yoon-Bo Shim, Aminur Rahman, Mi-Sook Won, Myung-Ho Hyun

    págs. 3660-3665

    

  • Sample Classification Based on Bayesian Spectral Decomposition of Metabonomic NMR Data Sets

    Truman R. Brown, John C. Lindon, Radka Stoyanova, Jeremy K. Nicholson

    págs. 3666-3674

    

  • A Soft Lithographic Approach To Fabricate patterned Microfluidic Channels

    George Eng, Guan-Jong Chen, Kahp Y. Suh, Judy Yeh, Ali Khademhosseini, Robed Langer

    págs. 3675-3681

    

  • Constant-Distance Mode Scanning Potentiornetry. 1. Visualization of Calcium Carbonate Dissolution in Aqueous Solution

    Mathieu Etienne, Stefan Mann, Wolfgang Schuhmann, Albert Schulte, Guntram Jordan, Irmgard D. Dietzel

    págs. 3682-3688

    

  • Analysis of Specific Gene by Integration of Isothermal Amplification and Electrophoresis on Poly(methyl methacrylate) Microchips

    Tsugunori Notomi, Yoshinobu Baba, Yukari Hataoka, Lihua Zhang, Norihiro Tomita, Yasuyohi Mori

    págs. 3689-3693