Cavitand-Based Solid-Phase Microextraction Coating for the Selective Detection of Nitroaromatic Explosives in Air and Soil

Analytical ChemistryDOI: 10.1021/ac5025045

Microscale anechoic architecture: acoustic diffusers for ultra low power microparticle separation via traveling surface acoustic waves

Lab Chip, 2015, Advance ArticleDOI: 10.1039/C4LC00704B, CommunicationJan Behrens, Sean Langelier, Amgad R. Rezk, Gerhard Lindner, Leslie Y. Yeo, James R. FriendA versatile, low-power traveling wave SAW microfluidic sorting device using a Schroder diffu…

Lithium Ion Quantification Using Mercury Amalgams as in Situ Electrochemical Probes in Nonaqueous Media

Analytical ChemistryDOI: 10.1021/ac502517b

Dielectrophoretic Monitoring and Interstrain Separation of Intact Clostridium difficile Based on Their S(Surface)-Layers

Analytical ChemistryDOI: 10.1021/ac5029837

Enhanced Electroanalysis in Lithium Potassium Eutectic (LKE) Using Microfabricated Square Microelectrodes

Analytical ChemistryDOI: 10.1021/ac5030842

Swan Probe: A Nanoliter-Scale and High-Throughput Sampling Interface for Coupling Electrospray Ionization Mass Spectrometry with Microfluidic Droplet Array and Multiwell Plate

Analytical ChemistryDOI: 10.1021/ac503014k

Microfluidic in situ mechanical testing of photopolymerized gels

Lab Chip, 2014, Accepted ManuscriptDOI: 10.1039/C4LC01034E, PaperCamille Duprat, Helene Berthet, Jason S. Wexler, Olivia du Roure, Anke LindnerGels are a functional template for micro-particle fabrication and microbiology experiments. The control and k…

Quantification of Fucosylated Hemopexin and Complement Factor H in Plasma of Patients with Liver Disease

Analytical ChemistryDOI: 10.1021/ac502727s

Wireless Electrosampling of Heavy Metals for Stripping Analysis with Bismuth-Based Janus Particles

Analytical ChemistryDOI: 10.1021/ac5033897

Multiplexed microfluidic blotting of proteins and nucleic acids by parallel, serpentine microchannels

Lab Chip, 2015, Advance ArticleDOI: 10.1039/C4LC00901K, PaperSha He, Yi Zhang, Pei Wang, Xingzhi Xu, Kui Zhu, Wenying Pan, Wenwen Liu, Kaiyong Cai, Jiashu Sun, Wei Zhang, Xingyu JiangA high-throughput, high-efficiency and straightforward microfluidic b…

Etching of glass microchips with supercritical water

Lab Chip, 2014, Accepted ManuscriptDOI: 10.1039/C4LC00843J, PaperP. Karasek, Jakub Grym, M. Roth, Josef Planeta, Frantisek ForetA novel method of etching channels in glass microchips with the most tunable solvent, water, was tested as an alternative to…

Development and validation of a single HPLC method for determination of α-tocopherol in cell culture and in human or mouse biological samples

A straightforward and common analytical method for α-tocopherol (αT) determination in various biological samples, including plasma, red blood cells (RBC), tissues and cultured cell lines, was developed and validated, using a reverse phase-chromatographic method (RP-HPLC). Even though many chromatographic methods for αT determination have been reported, most of them require readjustment when applied to different types of samples. Thus, an effective and simple method for αT determination in different biological matrices is still necessary, specifically for translational research. This method was applied using a C18 column (250 × 4.6 mm, 5 µm particle size) under isocratic elution with MeOH:ACN:H2O (90:9:1 v/v/v) at a flow rate of 1 mL/min and detected using photodiode array at 293 nm. Linearity (r >0.9997) was observed for standard calibration with inter- and intraday variation of standard <4%. Lower limits of detection and quantification for αT in this assay were 0.091 and 0.305 µg/mL respectively. Validation proved the method to be selective, linear, accurate and precise. The method was successfully applied in great variety of biological samples, that is, human and mouse plasma, RBCs, murine tissues and human/mouse/rat cultured cell lines. More importantly, a single protocol of extraction and detection can be applied, making this method very convenient for standardization of different types of samples. Copyright © 2014 John Wiley & Sons, Ltd.

Degradation Process of Lead Chromate in Paintings by Vincent van Gogh Studied by Means of Spectromicroscopic Methods. Part 5. Effects of Nonoriginal Surface Coatings into the Nature and Distribution of Chromium and Sulfur Species in Chrome Yellow Paints

Analytical ChemistryDOI: 10.1021/ac502841g

Direct Analysis of Intact Proteins from Escherichia coli Colonies by Liquid Extraction Surface Analysis Mass Spectrometry

Analytical ChemistryDOI: 10.1021/ac503349d

Real-time dual-loop electric current measurement for label-free nanofluidic preconcentration chip

Lab Chip, 2014, Accepted ManuscriptDOI: 10.1039/C4LC01143K, PaperPei-Shan Chung, Yu-Jui Fan, Horn-Jiunn Sheen, Wei-Cheng TianAn electrokinetic trapping (EKT)-based nanofluidic preconcentration device with the capability of label-free monitoring of trap…

Trajectory-Profile-Guided Single Molecule Tracking for Assignment of One-Dimensional Diffusion Trajectories

Analytical ChemistryDOI: 10.1021/ac502881u

Agarose-Based Microfluidic Device for Point-of-Care Concentration and Detection of Pathogen

Analytical ChemistryDOI: 10.1021/ac5026623

Cell proliferation and migration inside single cell arrays

Lab Chip, 2015, Advance ArticleDOI: 10.1039/C4LC00774C, PaperMayuree Chanasakulniyom, Andrew Glidle, Jonathan M. CooperCell proliferation and migration are fundamental processes in determining cell and tissue behaviour.To cite this article before page …

Application of Adenosine Triphosphate Affinity Probe and Scheduled Multiple-Reaction Monitoring Analysis for Profiling Global Kinome in Human Cells in Response to Arsenite Treatment

Analytical ChemistryDOI: 10.1021/ac502592d

Ultrahigh-Resolution Differential Ion Mobility Separations of Conformers for Proteins above 10 kDa: Onset of Dipole Alignment?

Analytical ChemistryDOI: 10.1021/ac502389a