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Title
Efficient Extraction of Toxic Compounds From Complex Matrices Using Molecularly Imprinted Polymers
Monday, October 01, 2007
Christine Widstrand
Brian Boyd
Johan Billing
Anthony Rees
Trace-level determination of toxic compounds from complex matrices often requires a sample cleanup step such as liquid–liquid extraction (LLE) or solid-phase extraction (SPE) prior to analysis in ...
read more
Experimental Variables in GC×GC: A Complex Interplay
Thursday, February 01, 2007
James Harynuk
Tadeusz Górecki
Comprehensive two-dimensional gas chromatography (GC×GC) has been enjoying increasing attention in recent years.
read more
Acidic Digestion of Soils to Determine Mercury Concentration
Friday, June 01, 2007
Pamela F. Heckel
Tim C. Keener
Soils are notoriously heterogeneous and difficult to analyze. The authors developed a digestion method to extract mercury from clay soils using relatively inexpensive cold vapor atomic absorption ...
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Using MALS-UV-RI Detection for Accurate Characterization of PEGylated Proteins
Saturday, October 01, 2011
Michelle Chen
PEGylation involves covalent attachment of synthetic polyethylene glycol (PEG) chains to another molecule, usually a protein, peptide, or nucleotide.
read more
Determination of Association (k
on
) and Dissociation (k
off
) Rates of Spiperone on the Dopamine D2 Receptor Using a Platform for GPCR Applications
Saturday, October 01, 2011
Nicolas Pierre
Discussions on the use of the Tag-lite® platform for G protein-coupled receptor (GPCR) applications have revolved solely around affinity or potency and the calculation of the Kd output, greatly ...
read more
Chromatographic Behavior of Activated Alumina Adsorbents for the Analysis of Hydrocarbons
Saturday, October 01, 2011
Jaap de Zeeuw
Bill Bromps
Tom Vezza
Rick Morehead
Alumina porous layer open tubular (PLOT) columns have long been used for the analysis of volatile hydrocarbons.
read more
Light-Emitting Diodes: A New Solution for Fluorescence
Saturday, October 01, 2011
Barbara Foster
From the dramatic increase in new fluorophores to the proliferation of techniques like total internal reflection fluorescence (TIRF), photoactivated localization microscopy (PALM), and stochastic...
read more
Use of Integrated Data Analysis to Gain an Advantage in Biomarker Discovery and Personalized Medicine
Saturday, October 01, 2011
Jens Hoefkens
The genomic revolution of the last two decades has provided pharmaceutical companies with an almost overwhelming number of potential drug targets.
read more
Statistics in Analytical Chemistry: Part 44—R
2
Saturday, October 01, 2011
David Coleman
Lynn Vanatta
Imagine that a new method has been developed and now needs a calibration curve.
read more
Use of qPCR to Detect Biomarkers for Assessing Stem Cells
Saturday, October 01, 2011
Jaime Sabel
In the human body, undifferentiated stem cells are the raw material used to repopulate tissues and organs in response to accidental cell death or normal cell turnover.
read more
Can Technology Crack and Extract Useful Knowledge From Proteomics, or is the Proteome too Complex?
Saturday, October 01, 2011
Robert L. Stevenson, Ph.D.
Society has invested tens of billions of dollars in the last two decades to sequence the human genome and look for biomarkers to fight disease and guide therapy.
read more
Highlights From the 15th International Symposium on Field- and Flow-Based Separations (FFF 2011)
Saturday, October 01, 2011
Robert L. Stevenson, Ph.D.
Field flow fractionation (FFF) suffered through a long, 40-year infancy and is only now entering puberty.
read more
Simultaneous Determination of Neutral and Anionic Analytes With a Single Column: Method Development Examples Using a Reversed-Phase/Weak Anion Exchange Mixed-Mode Column
Saturday, October 01, 2011
Xu Qun
Chen Jing
Jeffrey Rohrer
Many samples contain not only neutral hydrophobic analytes, commonly determined using reversed-phase (RP) HPLC, but ionic analytes.
read more
Selective Enrichment of Cytoskeleton-Associated Proteins for Detailed Protein Biochemical Analysis
Saturday, October 01, 2011
Haizhen Liu
Karyn Huryn
Jun Ma
Luke Armstrong
The actin cytoskeleton mediates a variety of essential biological functions in all eukaryotic cells, including structural support and intra- and extracellular movement.
read more
Cost Benefit Analysis of a Multicapillary Electrophoresis System
Thursday, June 01, 2006
Varouj Amirkhanian
Ming Lui
Andras Guttman
Eszter Szantai
Today’s genomics laboratories require high throughput, cost-effectiveness, detection sensitivity, and high resolution.
read more
Understanding the Links Between Rheology and Particle Parameters
Wednesday, November 01, 2006
Steve Carrington
Adrian Hill
The rheology of a suspension or dispersion relates directly to many parameters of commercial interest.
read more
Rapid Determination of Nine Chemotherapeuticals in Animal Feed by HPLC-DAD Using a Monolithic Column
Thursday, June 01, 2006
Rita Bibi
Gloria R. Tovo
Ivan Pecorelli
Chemotherapeuticals as feed additives were widely used in the European Union to prevent and control many diseases in food-producing animals,
read more
Minimizing Liquid Delivery Risk: Laboratory Environmental Conditions as Sources of Error—Barometric Pressure and Thermal Disequilibrium
Tuesday, January 01, 2008
A. Björn Carle
This is the fourth in a series of articles entitled, “Minimizing Liquid Delivery Risk,” addressing the most common causes of liquid delivery error and providing guidance on how to address and ...
read more
Fast, Practical GC and GC-MS
Monday, January 01, 2007
Jaap de Zeeuw
Martine Barnes
Shortening run times is a welcome exercise for many laboratories, especially when sample throughput needs to be increased.
read more
Applications of Ion Chromatography in the Public Health Sector and Advances in Chromatography Systems at IICS 2011
Saturday, October 01, 2011
Robert L. Stevenson, Ph.D.
Never before have I attended a meeting that concisely addressed so many topics of current public concern.
read more
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