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Title
Measurement of Biodiesel Percentage Volume in B0–B100 Blends Using Encoded Photometric Near-Infrared Spectroscopy
Monday, October 01, 2007
Mike Beauchaine
Derived from biological sources, biodiesel is gaining momentum as the energy source of the future, being biodegradable and nontoxic, and producing around 60% less net carbon dioxide emissions than ...
read more
Measuring Yield Stress
Thursday, November 01, 2007
Richard Buscall
Adrian Hill
Various materials, typically gels or dispersions with a high concentration of suspended particles, can behave either as elastic solids or as liquids, depending on the degree of force or stress to ...
read more
Three Issues of LIMS/Laboratory Informatics That Can Cost Money
Saturday, December 01, 2007
Gloria Metrick
Laboratory information management system (LIMS) and laboratory informatics (LI) projects still have too many significant cost overruns, as do many other software projects.
read more
Minimizing Liquid Delivery Risk: Pipets as Sources of Error
Thursday, March 01, 2007
Richard Curtis
This is the first 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 overcome...
read more
Advancements in Photoacoustic Spectroscopy: A Powerful, Cost-Effective Tool for Process Control and Troubleshooting at All Scales of Fermentation
Saturday, September 01, 2007
Lenny Shaver
There is an increasing demand for a dedicated, high-quality, and easy-to-use instrument to measure off-gas exhaust in laboratories and industrial settings during the fermentation process.
read more
A Systematic Computational Approach for Identifying Small Molecules From Accurate-Mass Fragmentation Data
Saturday, November 03, 2007
Daniel L. Sweeney
The relative ease of obtaining accurate-mass fragmentation data on modern LC-MS instruments, faster computers, and the availability of large molecular structure databases have recently made it ...
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Minimizing Liquid Delivery Risk: Operators as Sources of Error
Saturday, September 01, 2007
Wendy Vaccaro
This is the third 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 overcome ...
read more
High-Efficiency FAMEs Analyses Using Capillary GC
Monday, January 01, 2007
Allen K. Vickers
During the past few decades, a variety of theories concerning the hazards and benefits of dietary fats have been postulated, some of which seem to be contradictory.
read more
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 ...
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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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Microcalorimetry: A Powerful Tool for Characterizing Amyloid Fibril Formation
Friday, February 03, 2006
Verna Frasca
Many soluble proteins misfold and form insoluble amyloid fibrils. This process occurs in many neurodegenerative disorders, such as Alzheimer’s disease, amyotrophic lateral sclerosis, Parkinson’s ...
read more
Advanced Dryness Detection for Improved Throughput and Yield During Evaporation
Saturday, March 04, 2006
Rob Darrington
David Griffin
In many laboratories across a wide range of disciplines, removal of solvent from dissolved sample is a routine, daily procedure.
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A New Paradigm for the Development of Fluorescent RNA Imaging Technology Using Synthetic Molecules
Monday, October 02, 2006
Kazunori Koide
In vivo protein imaging technology has been greatly advanced over the last decade by the development of green fluorescent protein (GFP) and its derivatives as investigational tools.
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
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
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