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March 20, 2012Volume 84, Issue 6Pages 2609-3038
LETTERS TO ANALYTICAL CHEMISTRY
ARTICLES
In this issue:
About the Cover: The cover illustrates a new approach to creating fast-acting and robust optical sensors.with nanometer-thin porous walls have high payload capacity and can permanently entrdyes. Dye-loaded nanocapsules are embedded in a highly permeable hydrogel matrix. AView the article.
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LETTERS TO ANALYTICAL CHEMISTRY
Section: Pharmaceutical Analysis
Measurement of Drug Lipophilicity and pKa Using AcousticsXin Li and Matthew A. Cooper
pp 2609–2613Publication Date (Web): March 1, 2012 (Letter)DOI: 10.1021/ac300087z
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Anal. Chem.
Page 1 of 15Analytical Chemistry: Volume 84, Issue 6 (ACS Publications)
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ARTICLES
Section: Inorganic Analytical Chemistry
Impedimetric and Potentiometric Investigation of a Sulfate Anion-Selective Electrode: Experiment and SimulationMohammad Mazloum-Ardakani, Abdolhosein Dehghan Manshadi, Mojtaba Bagherzadeh, and Hadi Kargar
pp 2614–2621Publication Date (Web): January 30, 2012 (Article)DOI: 10.1021/ac203260e
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Section: Organic Analytical Chemistry
Bayesian Approach for Peak Detection in Two-Dimensional ChromatographyGabriel Vivó-Truyols
pp 2622–2630Publication Date (Web): January 9, 2012 (Article)DOI: 10.1021/ac202124t
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Section: Biochemical Methods
Consecutive Proteolytic Digestion in an Enzyme Reactor Increases Depth of Proteomic and Phosphoproteomic AnalysisJacek R. Wiśniewski and Matthias Mann
pp 2631–2637Publication Date (Web): February 12, 2012 (Article)DOI: 10.1021/ac300006b
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Section: Nuclear Technology
Production and Characterization of Plutonium Dioxide Particles as a Quality Control Material for Safeguards PurposesTaeko Shinonaga, David Donohue, Helmut Aigner, Stefan Bürger, Dilani Klose, Teemu Kärkelä, Riitta Zilliacus, Ari Auvinen, Olivier Marie, and Fabien Pointurier
pp 2638–2646Publication Date (Web): February 28, 2012 (Article)DOI: 10.1021/ac202502z
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Section: Biochemical Methods
Sol–Gel Derived Nanoporous Compositions for Entrapping Small Molecules and Their Outlook toward Aptamer ScreeningJi-Young Ahn, SangWook Lee, Minjoung Jo, Jeehye Kang, Eunkyung Kim, Ok Chan Jeong, Thomas Laurell, and Soyoun Kim
pp 2647–2653Publication Date (Web): January 27, 2012 (Article)DOI: 10.1021/ac202559w
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Section: Biochemical Methods
Real-Time Droplet DNA Amplification with a New Tablet PlatformStephanie L. Angione, Anuj Chauhan, and Anubhav Tripathi
pp 2654–2661Publication Date (Web): February 6, 2012 (Article)DOI: 10.1021/ac202532a
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Designer Reagents for Mass Spectrometry-Based Proteomics: Clickable Cross-Linkers for Elucidation of Protein Structures and InteractionsChang Ho Sohn, Heather D. Agnew, J. Eugene Lee, Michael J. Sweredoski, Robert L.J. Graham, Geoffrey T. Smith, Sonja Hess, Gregg Czerwieniec, Joseph A. Loo, James R. Heath, Raymond J. Deshaies, and J. L. Beauchamp
pp 2662–2669Publication Date (Web): February 17, 2012 (Article)DOI: 10.1021/ac202637n
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Section: Biochemical Methods
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Section: Biochemical Methods
Optimizing the Use of Quality Control Samples for Signal Drift Correction in Large-Scale Urine Metabolic Profiling StudiesMuhammad Anas Kamleh, Timothy M. D. Ebbels, Konstantina Spagou, Perrine Masson, and Elizabeth J. Want
pp 2670–2677Publication Date (Web): January 17, 2012 (Article)DOI: 10.1021/ac202733q
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Section: Surface Chemistry and Colloids
Characterization of Silver Nanoparticle Products Using Asymmetric Flow Field Flow Fractionation with a Multidetector Approach – a Comparison to Transmission Electron Microscopy and Batch Dynamic Light ScatteringH. Hagendorfer, R. Kaegi, M. Parlinska, B. Sinnet, C. Ludwig, and A. Ulrich
pp 2678–2685Publication Date (Web): February 2, 2012 (Article)DOI: 10.1021/ac202641d
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Section: Biochemical Methods
Incorporation of Support Vector Machines in the LIBS Toolbox for Sensitive and Robust Classification Amidst Unexpected Sample and System VariabilityNarahara Chari Dingari, Ishan Barman, Ashwin Kumar Myakalwar, Surya P. Tewari, and Manoj Kumar Gundawar
pp 2686–2694Publication Date (Web): January 31, 2012 (Article)DOI: 10.1021/ac202755e
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Section: Inorganic Analytical Chemistry
Dye-Loaded Porous Nanocapsules Immobilized in a Permeable Polyvinyl Alcohol Matrix: A Versatile Optical Sensor PlatformMariya D. Kim, Sergey A. Dergunov, Ernö Lindner, and Eugene Pinkhassik
pp 2695–2701Publication Date (Web): February 15, 2012 (Article)DOI: 10.1021/ac2027657
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Section: Biochemical Methods
In Situ Electrokinetic Enhancement for Self-Assembled-Monolayer-Based Electrochemical BiosensingMandy L. Y. Sin, Tingting Liu, Jeffrey D. Pyne, Vincent Gau, Joseph C. Liao, and Pak Kin Wong
pp 2702–2707Publication Date (Web): March 6, 2012 (Article)DOI: 10.1021/ac203245j
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Section: Biochemical Methods
Magnetic Bead-Sensing-Platform-Based Chemiluminescence Resonance Energy Transfer and Its Immunoassay ApplicationGuoxin Qin, Shulin Zhao, Yong Huang, Jing Jiang, and Fanggui Ye
pp 2708–2712Publication Date (Web): February 15, 2012 (Article)DOI: 10.1021/ac202959d
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Section: Biochemical Methods
Amine-Functionalized Sol–Gel-Based Lab-in-a-Pipet-Tip Approach for the Fast Enrichment and Specific Purification of Phosphopeptides in MALDI-MS ApplicationsMehmet Atakay, Ömür Çelikbıçak, and Bekir Salih
pp 2713–2720Publication Date (Web): February 21, 2012 (Article)DOI: 10.1021/ac203008u
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Section: Biochemical Methods
Facile Preparation of Zwitterionic Organic-Silica Hybrid Monolithic Capillary Column with an Improved “One-Pot” Approach for Hydrophilic-Interaction Liquid Chromatography (HILIC)Hui Lin, Junjie Ou, Zhenbin Zhang, Jing Dong, Minghuo Wu, and Hanfa Zou
pp 2721–2728Publication Date (Web): February 22, 2012 (Article)DOI: 10.1021/ac3001429
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Section: Biochemical Methods
Correlation-Matrix Analysis of Two-Color Coincidence Events in Single-Molecule Fluorescence ExperimentsIdir Yahiatène, Sören Doose, Thomas Huser, and Markus Sauer
pp 2729–2736Publication Date (Web): February 16, 2012 (Article)DOI: 10.1021/ac2030283
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Page 7 of 15Analytical Chemistry: Volume 84, Issue 6 (ACS Publications)
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Section: Biochemical Genetics
Abrupt and Dynamic Changes in Gene Expression Revealed by Live Cell ArraysMaureen A. Walling, Hua Shi, and Jason R. E. Shepard
pp 2737–2744Publication Date (Web): February 8, 2012 (Article)DOI: 10.1021/ac300344n
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Section: Biochemical Methods
Urinary Globotriaosylsphingosine-Related Biomarkers for Fabry Disease Targeted by MetabolomicsChristiane Auray-Blais, Michel Boutin, René Gagnon, Félix O. Dupont, Pamela Lavoie, and Joe T. R. Clarke
pp 2745–2753Publication Date (Web): February 6, 2012 (Article)DOI: 10.1021/ac203433e
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Section: Inorganic Analytical Chemistry
Chemometric and Multivariate Statistical Analysis of Time-of-Flight Secondary Ion Mass Spectrometry Spectra from Complex Cu–Fe SulfidesYogesh Kalegowda and Sarah L Harmer
pp 2754–2760Publication Date (Web): February 10, 2012 (Article)DOI: 10.1021/ac202971y
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Section: Immunochemistry
LC–MS Analysis of Polyclonal Human Anti-Neu5Gc Xeno-Autoantibodies Immunoglobulin G Subclass and Partial Sequence Using Multistep Intravenous Immunoglobulin Affinity Purification and Multienzymatic DigestionQiaozhen Lu, Vered Padler-Karavani, Hai Yu, Xi Chen, Shiaw-Lin Wu, Ajit Varki, and William S. Hancock
pp 2761–2768Publication Date (Web): January 31, 2012 (Article)DOI: 10.1021/ac2030893
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Section: Biochemical Methods
Protein Quantitation Using Ru-NHS Ester Tagging and Isotope Dilution High-Pressure Liquid Chromatography–Inductively Coupled Plasma Mass Spectrometry DeterminationRui Liu, Yi Lv, Xiandeng Hou, Lu Yang, and Zoltan Mester
pp 2769–2775Publication Date (Web): February 10, 2012 (Article)DOI: 10.1021/ac203141d
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Section: Biochemical Methods
Virus–Polymer Hybrid Nanowires Tailored to Detect Prostate-Specific Membrane AntigenJessica A. Arter, Juan E. Diaz, Keith C. Donavan, Tom Yuan, Reginald M. Penner, and Gregory A. Weiss
pp 2776–2783Publication Date (Web): February 17, 2012 (Article)DOI: 10.1021/ac203143y
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Section: Electrochemistry
Determination of Water in Room Temperature Ionic Liquids by Cathodic Stripping Voltammetry at a Gold ElectrodeChuan Zhao, Alan M. Bond, and Xunyu Lu
pp 2784–2791Publication Date (Web): February 28, 2012 (Article)DOI: 10.1021/ac2031173
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Section: Electrochemistry
Importance of Correct Prediction of Initial Concentrations in Voltammetric Scans: Contrasting Roles of Thermodynamics, Kinetics, and Natural ConvectionChristian Amatore, Oleksiy V. Klymenko, and Irina Svir
pp 2792–2798Publication Date (Web): February 13, 2012 (Article)DOI: 10.1021/ac203188b
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Section: Biochemical Methods
Metabolic Cytometry: Capillary Electrophoresis with Two-Color Fluorescence Detection for the Simultaneous Study of Two Glycosphingolipid Metabolic Pathways in Single Primary NeuronsDavid C. Essaka, Jillian Prendergast, Richard B. Keithley, Monica M. Palcic, Ole Hindsgaul, Ronald L. Schnaar, and Norman J. Dovichi
pp 2799–2804Publication Date (Web): February 15, 2012 (Article)DOI: 10.1021/ac2031892
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Section: Food and Feed Chemistry
Caffeine in Your Drink: Natural or Synthetic?Lijun Zhang, Dorothea M. Kujawinski, Eugen Federherr, Torsten C. Schmidt, and Maik A. Jochmann
pp 2805–2810Publication Date (Web): February 17, 2012 (Article)DOI: 10.1021/ac203197d
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Section: Biochemical Methods
Novel Magnetic Fe3O4@CdSe Composite Quantum Dot-Based Electrochemiluminescence Detection of Thrombin by a Multiple DNA Cycle Amplification StrategyGuifen Jie and Jinxin Yuan
pp 2811–2817Publication Date (Web): February 9, 2012 (Article)DOI: 10.1021/ac203261x
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Section: Biochemical Methods
Damping Factor Links Periodic Focusing and Uniform Field Ion Mobility for Accurate Determination of Collision Cross SectionsJoshua A. Silveira, Junho Jeon, Chaminda M. Gamage, Pei-Jing Pai, Kyle L. Fort, and David H. Russell
pp 2818–2824Publication Date (Web): February 21, 2012 (Article)DOI: 10.1021/ac203294q
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Section: Biochemical Genetics
Quantitative Polymerase Chain Reaction Using Infrared Heating on a Microfluidic ChipYingjie Yu, Bowei Li, Christopher A. Baker, Xinyu Zhang, and Michael G. Roper
pp 2825–2829Publication Date (Web): February 17, 2012 (Article)DOI: 10.1021/ac203307h
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Section: Enzymes
Affinity Binding-Guided Fluorescent Nanobiosensor for Acetylcholinesterase Inhibitors via Distance Modulation between the Fluorophore and Metallic NanoparticleYaodong Zhang, Tingting Hei, Yanan Cai, Qunqun Gao, and Qi Zhang
pp 2830–2836Publication Date (Web): February 17, 2012 (Article)DOI: 10.1021/ac300436m
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Section: Biochemical Methods
Detection of Adenosine Triphosphate with an Aptamer Biosensor Based on Surface-Enhanced Raman ScatteringMing Li, Jianming Zhang, Savan Suri, Letha J. Sooter, Dongling Ma, and Nianqiang Wu
pp 2837–2842Publication Date (Web): February 29, 2012 (Article)DOI: 10.1021/ac203325z
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Section: Pharmaceutical Analysis
Native Intact Mass Determination of Antibodies Conjugated with Monomethyl Auristatin E and F at Interchain Cysteine ResiduesJohn F. Valliere-Douglass, William A. McFee, and Oscar Salas-Solano
pp 2843–2849Publication Date (Web): February 15, 2012 (Article)DOI: 10.1021/ac203346c
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Section: Biochemical Methods
Filter Diagonalization Method-Based Mass Spectrometry for Molecular and Macromolecular Structure AnalysisAnton N. Kozhinov and Yury O. Tsybin
pp 2850–2856Publication Date (Web): February 27, 2012 (Article)DOI: 10.1021/ac203391z
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Section: Inorganic Analytical Chemistry
Preparation of Accurate, Low-Concentration Gas Cylinder Standards by Cryogenic Trapping of a Permeation Tube Gas StreamLyn Gameson, George C. Rhoderick, and Franklin R. Guenther
pp 2857–2861Publication Date (Web): February 16, 2012 (Article)DOI: 10.1021/ac203392w
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SubComparative Evaluation of Two Isobaric Labeling Tags, DiART and iTRAQZhen Chen, Quanhui Wang, Liang Lin, Qi Tang, James L. Edwards, Shuwei Li, and Siqi Liu
pp 2908–2915Publication Date (Web): February 29, 2012 (Article)DOI: 10.1021/ac203467q
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Section: Biochemical Methods
Simple Sodium Dodecyl Sulfate-Assisted Sample Preparation Method for LC-MS-Based Proteomics ApplicationsJian-Ying Zhou, Geoffrey P. Dann, Tujin Shi, Lu Wang, Xiaoli Gao, Dian Su, Carrie D. Nicora, Anil K. Shukla, Ronald J. Moore, Tao Liu, David G. Camp II, Richard D. Smith, and Wei-Jun Qian
pp 2862–2867Publication Date (Web): February 17, 2012 (Article)DOI: 10.1021/ac203394r
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Section: Pharmacology
Chiral Metabonomics: 1H NMR-Based Enantiospecific Differentiation of Metabolites in Human Urine via Direct Cosolvation with β-CyclodextrinMíriam Pérez-Trujillo, John C. Lindon, Teodor Parella, Hector C. Keun, Jeremy K. Nicholson, and Toby J. Athersuch
pp 2868–2874Publication Date (Web): February 8, 2012 (Article)DOI: 10.1021/ac203291d
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Section: Biochemical Methods
Analysis of the Acidic Proteome with Negative Electron-Transfer Dissociation Mass SpectrometryGraeme C. McAlister, Jason D. Russell, Neil G. Rumachik, Alexander S. Hebert, John E. P. Syka, Lewis Y. Geer, Michael S. Westphall, David J. Pagliarini, and Joshua J. Coon
pp 2875–2882Publication Date (Web): February 15, 2012 (Article)DOI: 10.1021/ac203430u
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Section: Biochemical Methods
Measuring Markers of Liver Function Using a Micropatterned Paper Device Designed for Blood from a FingerstickSarah J. Vella, Patrick Beattie, Rebecca Cademartiri, Anna Laromaine, Andres W. Martinez, Scott T. Phillips, Katherine A. Mirica, and George M. Whitesides
pp 2883–2891Publication Date (Web): February 12, 2012 (Article)DOI: 10.1021/ac203434x
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Section: Biochemical Methods
Subsecond Absolute Quantitation of Amine Metabolites Using Isobaric Tags for Discovery of Pathway Activation in Mammalian CellsWei Yuan, Kyle W. Anderson, Shuwei Li, and James L. Edwards
pp 2892–2899Publication Date (Web): February 21, 2012 (Article)DOI: 10.1021/ac203453t
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Section: Food and Feed Chemistry
Development of a Paper-Based Analytical Device for Colorimetric Detection of Select Foodborne PathogensJana C. Jokerst, Jaclyn A. Adkins, Bledar Bisha, Mallory M. Mentele, Lawrence D. Goodridge, and Charles S. Henry
pp 2900–2907Publication Date (Web): February 7, 2012 (Article)DOI: 10.1021/ac203466y
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Section: Biochemical Methods
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SubSection: Biochemical Methods
Label-Free Catalytic and Molecular Beacon Containing an Abasic Site for Sensitive Fluorescent Detection of Small Inorganic and Organic MoleculesPanshu Song, Yu Xiang, Hang Xing, Zhaojuan Zhou, Aijun Tong, and Yi Lu
pp 2916–2922Publication Date (Web): February 18, 2012 (Article)DOI: 10.1021/ac203488p
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Section: Optical, Electron, and Mass Spectroscopy and Other Related Properties
Absorption-Mode: The Next Generation of Fourier Transform Mass SpectraYulin Qi, Mark P. Barrow, Huilin Li, Joseph E. Meier, Steve L. Van Orden, Christopher J. Thompson, and Peter B. O’Connor
pp 2923–2929Publication Date (Web): February 17, 2012 (Article)DOI: 10.1021/ac3000122
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Section: Biochemical Methods
Assessment of Cellular Oxygen Gradients with a Panel of Phosphorescent Oxygen-Sensitive ProbesRuslan I. Dmitriev, Alexander V. Zhdanov, Grzegorz Jasionek, and Dmitri B. Papkovsky
pp 2930–2938Publication Date (Web): February 15, 2012 (Article)DOI: 10.1021/ac3000144
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Section: Biochemical Methods
Massign: An Assignment Strategy for Maximizing Information from the Mass Spectra of Heterogeneous Protein AssembliesNina Morgner and Carol V. Robinson
pp 2939–2948Publication Date (Web): February 22, 2012 (Article)DOI: 10.1021/ac300056a
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Section: Biochemical Methods
Carbon-Ring Microelectrode Arrays for Electrochemical Imaging of Single Cell Exocytosis: Fabrication and CharacterizationYuqing Lin, Raphaël Trouillon, Maria I. Svensson, Jacqueline D. Keighron, Ann-Sofie Cans, and Andrew G. Ewing
pp 2949–2954Publication Date (Web): February 17, 2012 (Article)DOI: 10.1021/ac3000368
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Section: Biochemical Methods
Online Coupling of Digital Microfluidic Devices with Mass Spectrometry Detection Using an Eductor with Electrospray IonizationChristopher A. Baker and Michael G. Roper
pp 2955–2960Publication Date (Web): February 17, 2012 (Article)DOI: 10.1021/ac300100b
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Section: Enzymes
Method for the Sequential Online Analysis of Enzyme Reactions Based on Capillary ElectrophoresisYuanfang Chen, Liangliang Xu, Wenwen Zhao, Liping Guo, and Li Yang
pp 2961–2967Publication Date (Web): February 24, 2012 (Article)DOI: 10.1021/ac3001644
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Section: Organic Analytical Chemistry
Bilinear Temperature Gradient Focusing in a Hybrid PDMS/Glass Microfluidic Chip Integrated with Planar Heaters for Generating Temperature GradientsSeyed Mostafa Shameli, Tomasz Glawdel, Zhen Liu, and Carolyn L. Ren
pp 2968–2973Publication Date (Web): March 9, 2012 (Article)DOI: 10.1021/ac300188s
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Section: Inorganic Analytical Chemistry
Nanosemiconductor-Based Photocatalytic Vapor Generation Systems for Subsequent Selenium Determination and Speciation with Atomic Fluorescence Spectrometry and Inductively Coupled Plasma Mass SpectrometryHuamin Li, Yacui Luo, Zhaoxin Li, Limin Yang, and Qiuquan Wang
pp 2974–2981Publication Date (Web): February 13, 2012 (Article)DOI: 10.1021/ac3001995
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Section: Biochemical Methods
Dynamics of Conformational Ca2+-Switches in Signaling Networks Detected by a Planar Plasmonic DeviceDaniele Dell’Orco, Stefan Sulmann, Sara Linse, and Karl-Wilhelm Koch
pp 2982–2989Publication Date (Web): February 27, 2012 (Article)DOI: 10.1021/ac300213j
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Section: Electric Phenomena
XPS Investigation of a CdS-Based Photoresistor under Working Conditions: Operando–XPSHikmet Sezen, Angus A. Rockett, and Sefik Suzer
pp 2990–2994Publication Date (Web): February 27, 2012 (Article)DOI: 10.1021/ac300220u
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TECHNICAL NOTES
Page 13 of 15Analytical Chemistry: Volume 84, Issue 6 (ACS Publications)
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Section: Biochemical Methods
Chemicalome and Metabolome Matching Approach to Elucidating Biological Metabolic Networks of Complex MixturesPing Gong, Nan Cui, Liang Wu, Yan Liang, Kun Hao, Xiangyang Xu, Weiguo Tang, Guangji Wang, and Haiping Hao
pp 2995–3002Publication Date (Web): February 21, 2012 (Article)DOI: 10.1021/ac3002353
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Section: Electric Phenomena
Heterogeneity of Multiple-Pore Membranes Investigated with Ion Conductance MicroscopyYi Zhou, Chiao-Chen Chen, and Lane A. Baker
pp 3003–3009Publication Date (Web): February 13, 2012 (Article)DOI: 10.1021/ac300257q
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Section: General Physical Chemistry
Partnering Analytic Models and Dynamic Secondary Ion Mass Spectrometry Simulations to Interpret Depth Profiles Due to Kiloelectronvolt Cluster BombardmentRobert J. Paruch, Barbara J. Garrison, and Zbigniew Postawa
pp 3010–3016Publication Date (Web): February 25, 2012 (Article)DOI: 10.1021/ac300363j
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Section: Biochemical Methods
Deamidation of CollagenPilar Perez Hurtado and Peter B. O’Connor
pp 3017–3025Publication Date (Web): January 27, 2012 (Technical Note)DOI: 10.1021/ac202980z
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Section: Biochemical Methods
Improved Mass Defect Model for Theoretical Tryptic PeptidesIndranil Mitra, Alexey V. Nefedov, Allan R. Brasier, and Rovshan G. Sadygov
pp 3026–3032Publication Date (Web): February 22, 2012 (Technical Note)DOI: 10.1021/ac203255e
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Section: Biochemical Methods
Quantum Dot (QD)-Modified Carbon Tape Electrodes for Reproducible Electrochemiluminescence (ECL) Emission on a Paper-Based PlatformChuan-Guo Shi, Xia Shan, Zhong-Qin Pan, Jing-Juan Xu, Chang Lu, Ning Bao, and Hai-Ying Gu
pp 3033–3038Publication Date (Web): February 21, 2012 (Technical Note)DOI: 10.1021/ac2033968
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