Forensics Featured Products | American Laboratory

Determination of Trace Elements in Rice Products Using Flame and Graphite Furnace Atomic Absorption Spectrometry

Monday, March 01, 2010
Rice is the second most prevalent cereal crop in the world, with an annual global production of approximately 600 million tons. It is the staple food of most Asian countries, with a daily consumption ... read more
QuEChERS Dispersive SPE for Multiresidue Pesticide Analysis

Monday, March 01, 2010
Recently formulated pesticides are very different in their physical properties from their predecessors, such as 4,4'-DDT (dichlorodiphenyltrichloroethane). Most recently formulated pesticides are ... read more
Routine Implementation of Very-High-Pressure Liquid Chromatography in Pharmaceutical Development

Monday, March 01, 2010
High-pressure liquid chromatography is probably the most widely used analytical technique for characterizing drug substances and drug products in the pharmaceutical industry. It is widely employed ... read more
Ultrafast Flow Liquid Chromatography of Proteins

Monday, March 01, 2010
Ultrahigh-pressure liquid chromatography (UHPLC) has been applied successfully to separations of many small molecules, including peptides. Few studies have involved proteins, and these were narrowly ... read more
Capillary UHPLC Coupled with MRM-MS for Quantitative, High-Sensitivity Bioanalysis

Monday, March 01, 2010
Over the past 20 years, liquid chromatography-multiple reaction monitoring-mass spectrometry (LC-MRM-MS) has become the primary tool for the bioanalysis of drugs and their metabolites in physiological... read more
Ensuring the Purity of Acetonitrile During Quality Control Testing

Monday, March 01, 2010
Acetonitrile is a critical solvent for a number of important technologies. Its low viscosity and low chemical reactivity make it a popular choice as a mobile phase for liquid chromatography. It also ... read more
Volume 42, Number 4

Monday, March 01, 2010
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Statistics in Analytical Chemistry: Part 37—Deviations, Errors, and Intervals (Oh My!)

Thursday, February 18, 2010
For the past seven years, this column has chiefly presented basic material related to a single theme: regression analysis of analytical data and the associated uncertainty. read more
Characterizing Protein–Protein Interactions Via Static Light Scattering: Inhibition Kinetics and Dissociation

Tuesday, February 02, 2010
Quantification of the kinetic rates of protein association, dissociation, and aggregation is an essential factor in understanding and ultimately manipulating these phenomena. A variety of measurement ... read more
Environmental Applications of a UHPLC System: The Evolution of Chromatography

Monday, February 01, 2010
Ultrahigh-performance liquid chromatography (UHPLC) has brought two important innovations to LC-MS analysis. First is the use of 1.8-µm columns, which provides an increase in plate number from the 5-... read more
The Missing Link Between HPLC and UPLC Technology

Monday, February 01, 2010
Having proven its performance and reliability under extremely rigorous conditions for the most demanding applications, UPLC technology has brought routine benefits to increasing numbers of scientists,... read more
The Use of Gel Permeation-Chromatography for the Cleanup of Samples in the Analytical Laboratory

Monday, February 01, 2010
Gel permeation chromatography (GPC) is a subset of a very common technique called size exclusion chromatography (SEC), which involves the separation of molecules by their hydrodynamic volume in ... read more
The Use of Magnetic Beads in Microfluidic Binding Assays and On-Chip Enzymatic Microreactions

Monday, February 01, 2010
Miniaturization has allowed for the development of a myriad of microfluidic platforms that offer a host of advantages over conventional analytical techniques, including small sample volume ... read more
The Future of Rapid On-Line Measurement

Monday, February 01, 2010
Fiber optic technology has already radically altered the telecommunications field, by carrying highly multiplexed data at great speeds over vast distances. Now these capabilities have been packaged ... read more
Pressurized Capillary Electrochromatography: Instrumentation, Columns, and Applications

Monday, February 01, 2010
Capillary electrochromatography (CEC) is a miniaturized, hybrid separation technique that combines micro-high-performance liquid chromatography (µHPLC) and capillary electrophoresis (CE). The driving ... read more

Featured Products

Determination of Trace Elements in Rice Products Using Flame and Graphite Furnace Atomic Absorption Spectrometry

QuEChERS Dispersive SPE for Multiresidue Pesticide Analysis

Routine Implementation of Very-High-Pressure Liquid Chromatography in Pharmaceutical Development

Ultrafast Flow Liquid Chromatography of Proteins

Capillary UHPLC Coupled with MRM-MS for Quantitative, High-Sensitivity Bioanalysis

Ensuring the Purity of Acetonitrile During Quality Control Testing

Volume 42, Number 4

Statistics in Analytical Chemistry: Part 37—Deviations, Errors, and Intervals (Oh My!)

Characterizing Protein–Protein Interactions Via Static Light Scattering: Inhibition Kinetics and Dissociation

Environmental Applications of a UHPLC System: The Evolution of Chromatography

The Missing Link Between HPLC and UPLC Technology

The Use of Gel Permeation-Chromatography for the Cleanup of Samples in the Analytical Laboratory

The Use of Magnetic Beads in Microfluidic Binding Assays and On-Chip Enzymatic Microreactions

The Future of Rapid On-Line Measurement

Pressurized Capillary Electrochromatography: Instrumentation, Columns, and Applications

Product Guide

Pittcon 2023: PFAS, AI, LC, MS and Batteries

Exploring the Potential of DART-MS in the Characterization of Complex Matrices

New Dimensions in Isotope Ratio MS Using ESI-FT Technology

HEPA vs ULPA: What's the Difference?

5 Ways to Reduce Pipetting Strain