Application Notes

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Reduced Carryover Using an LC Autosampler System
Thursday, October 01, 2009
Osamu Shirota Kazuhiko Mibayashi Yasutaka Naruse Masashi Mita
Recent high-sensitivity and high-throughput trends in liquid chromatography,influenced largely by the latest interfacing technologies of mass spectrometry, seem to demand further improvements in ... Read More
1-mm-i.d. Monolithic HPLC Columns for High-Efficiency Protein Separations
Tuesday, September 01, 2009
Sebastiaan Eeltink Remco Swart
The preparation of monolithic separation media for HPLC composed of a single, continuous polymer macroporous support has been reported since the late 1960s. Due to its unique material properties, ... Read More
Knowledge Management and Efficiency Gains
Tuesday, September 01, 2009
Paul Denny-Gouldson Eliot Randle
In the face of escalating R&D costs, currently estimated at $800 million U.S. to produce a new drug, the life science discovery industry is constantly searching for ways to control expenditure, ... Read More
A Nondestructive Technique for the Detection of Metallic Impurities in Alloys
Tuesday, September 01, 2009
John R. Dannecker Neil D. Fichtelberg Scott A. Knowles
Examples of welds contaminated with small quantities of incorrect weld filler metal were recently discovered in fabricated assemblies. The presence of such impurities, which are not detectable using ... Read More
Measuring the Heat of Evaporation by TGA/DSC
Thursday, January 01, 2009
Steve Sauerbrunn Michael Zemo
Heat of evaporation is the amount of heat required to make a physical change from the liquid phase to the gas phase. Read More
The Use of Pressurized Liquid Dispensing Containers (PLDCs) With Flammable Liquids in Laboratories
Thursday, January 01, 2009
Jim Westra
Large quantities of flammable solvents are used in today’s high-throughput analytical and biopharmaceutical laboratories. To minimize hazards, these laboratories have tried to adopt alternative ... Read More
Utilization of a TOC Analyzer for Low-Level Sample Analysis
Friday, January 23, 2009
Stephen C. Lawson
In a variety of industrial and environmental applications, the measurement of total organic carbon in water is an important analytical parameter in evaluating water quality. The Fusion analyzer and ... Read More
Portable IR Analyzers: The Ideal Measurement Solution for Biofuels Blend Quality and Wastewater Testing
Wednesday, July 01, 2009
Sandra Rintoul
Two challenges facing the biofuels industry involve compliance with blend quality standards and wastewater regulations. According to a study done by the National Renewable Energy Laboratory, the chief... Read More
Light Microscopy in the Chemistry Laboratory
Tuesday, April 01, 2008
Andrew M. Bowen Sebastian B. Sparenga
The polarized light microscope (PLM) is an extremely powerful instrument for the analysis of many chemical systems. Read More
Accelerated Solvent Extraction With Acid Pretreatment for Improved Laboratory Productivity
Tuesday, April 01, 2008
Brian Dorich Eric Francis Brett Murphy Bruce Richter Sheldon Henderson
Sample preparation, specifically solvent extraction, is an important beginning step in the analytical process. Read More
ATR Imaging of Laminates
Tuesday, April 01, 2008
Jerry Sellors
The use of polymer laminates is widespread, and their structure and composition vary greatly. Read More
In Situ Gas Heating and Real-Time 3-D Imaging Using a Transmission Electron Microscope
Tuesday, April 01, 2008
Xiao Feng Zhang
In situ atomic resolution imaging with gas injection and sample heating, and real-time three-dimensional structural and chemical characterizations are important features of the Hitachi H-9500 300 kV ... Read More
Detection of Sulfur-Containing Metabolites of Asparagus in Urine by SBSE-GC×GC-TOFMS
Saturday, March 01, 2008
Peter Stevens
Consumption of asparagus has been known to cause a distinct odor in the urine of humans. This odor can be present in urine in as little as 10-15 min after consumption. The compound that is unique to ... Read More
Implementation of a Centralized, Enterprise-Wide Information System in the QA/QC Environment
Saturday, March 01, 2008
Douglas Zacherl
A rapidly growing number of corporations are moving their information structure toward a more centralized, enterprise-wide model in which all the key information about their business can be readily ... Read More
Characterization of Historical Parchment Using Laser-Induced Breakdown Spectroscopy
Monday, March 24, 2008
Bella Dolgin Valery Bulatov Yuheng Chen Israel Schechter
Parchments are one of the oldest and most durable information media. Some historical parchments belong to the cultural heritage of mankind. Read More
A Novel Centrifugal Fraction Collector for SFC
Saturday, March 01, 2008
Herbert J. Hedberg Thomas Ricci
Introduced in the 1980s as an orthogonal normal-phase method to HPLC, supercritical fluid chromatography (SFC) has demonstrated a number of benefits to the analytical and preparative chromatographer. Read More
The Challenge of Integrating Information Management Systems Into the Enterprise: How to Make Faster, More Informed Business Decisions With Data
Saturday, March 01, 2008
Trish Meek Séamus Mac Conaonaigh Colin Thurston
One of the most common reasons for purchasing a laboratory information management system (LIMS) is its ability to integrate with laboratory instrumentation and enterprise systems for better data ... Read More
A Robust and Cost-Effective Alternative to LIMS for Sample Data Management
Saturday, March 01, 2008
Brian Baumann Stephanie M. Boos Althea Lee Peggy Ho Faix
Scientists recognize the importance of retaining critical research information that includes not only the raw data and accompanying analysis, but also information regarding the samples used to ... Read More
Spectroscopy Simplified
Monday, February 18, 2008
Scot Ellis
The year 2008 will be a major and dynamic one for molecular spectroscopy. Read More
Ion Chromatography Systems With Eluent Regeneration
Monday, February 18, 2008
Scott Lefferts Yan Liu Zhongqing Lu Chris Pohl John Madden Navette Shirakawa
Users who perform routine analyses of anions and cations in simple matrices, such as drinking water, can benefit from Reagent-Free™ Ion Chromatography systems with Eluent Regeneration (RFICER ™ ... Read More

Sort

Reduced Carryover Using an LC Autosampler System

1-mm-i.d. Monolithic HPLC Columns for High-Efficiency Protein Separations

Knowledge Management and Efficiency Gains

A Nondestructive Technique for the Detection of Metallic Impurities in Alloys

Measuring the Heat of Evaporation by TGA/DSC

The Use of Pressurized Liquid Dispensing Containers (PLDCs) With Flammable Liquids in Laboratories

Utilization of a TOC Analyzer for Low-Level Sample Analysis

Portable IR Analyzers: The Ideal Measurement Solution for Biofuels Blend Quality and Wastewater Testing

Light Microscopy in the Chemistry Laboratory

Accelerated Solvent Extraction With Acid Pretreatment for Improved Laboratory Productivity

ATR Imaging of Laminates

In Situ Gas Heating and Real-Time 3-D Imaging Using a Transmission Electron Microscope

Detection of Sulfur-Containing Metabolites of Asparagus in Urine by SBSE-GC×GC-TOFMS

Implementation of a Centralized, Enterprise-Wide Information System in the QA/QC Environment

Characterization of Historical Parchment Using Laser-Induced Breakdown Spectroscopy

A Novel Centrifugal Fraction Collector for SFC

The Challenge of Integrating Information Management Systems Into the Enterprise: How to Make Faster, More Informed Business Decisions With Data

A Robust and Cost-Effective Alternative to LIMS for Sample Data Management

Spectroscopy Simplified

Ion Chromatography Systems With Eluent Regeneration

Product Guide

Micromachined HPLC Columns Can Revolutionize Proteomics Workflows

Buyer's Guide: GC-MS for Monitoring Environmental Pollutants

Refocusing the Lens of Cancer Screening

Study: NGS Should Be Go-to Technology on Day Zero of the Next Pandemic

Overcoming Common Challenges in Sample Viability for Single-Cell Research