Author Profile

Performance-Verified High-Speed LC: Assessing the Capabilities of a Flexible System for STM-LC and HPLC
Wednesday, March 01, 2006
Analytical laboratories are increasingly challenged to improve data quality and increase sample throughput. read more
Influence of Sample Preparation on the Assay of Phytochemicals
Wednesday, March 01, 2006
Sample preparation is often considered a means to an end. read more
Managing Laboratory Maintenance
Tuesday, February 07, 2006
Other than personnel-related costs, maintenance is generally the most expensive item in the laboratory operating budget. read more
Microcalorimetry: A Powerful Tool for Characterizing Amyloid Fibril Formation
Friday, February 03, 2006
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
Influence of Instrumental Conditions on the Electrospray Ionization Mass Spectrometry of Peptides/Proteins in Mixtures
Wednesday, February 01, 2006
The simultaneous detection of several peptides or proteins in mixtures is an integral part of expression proteomics investigations. read more
Cost-Effective DNA Analyzers for Increased Quality and Productivity in Sequencing and Genetic Analysis
Wednesday, February 01, 2006
In the past decade, advancements in DNA analysis technologies have had an enormous impact on the progress of life science research and have fueled the genomics revolution. read more
Single-Step Purification of Lactase From a New Isolate of L. acidophilus
Wednesday, February 01, 2006
Lactase (ß-D-galactohydrolase EC 3.2.1.23) is widely distributed in microorganisms, plants, and animals. read more
Dynamic Light Scattering For the Noninvasive Detection of Protein Aggregation
Wednesday, February 01, 2006
Protein homogeneity is an important issue in many fields of research, be it the characterization of newly isolated molecules, the identification of crystallizable samples, or the preparation of ... read more
Defragmenting Chiral Chromatography
Wednesday, February 01, 2006
Chiral molecules continue to drive growth across a number of industries as new chemistries, active ingredients, and products are developed and commercialized. read more
Reflections on a Third-Generation Mobile Phase Recycler for HPLC
Wednesday, February 01, 2006
The volume of HPLC mobile phase (MP) purchased and discarded each year is about 20,000,000 L, or enough to fill two rail trains each with 100 tank cars. On average, each of the 200,000 active HPLCs... read more
Using Classifications With Mass Spectral Filters to Enhance Results Obtained From GC×GC-TOFMS Analysis
Wednesday, February 01, 2006
Complex sample mixtures have always been a challenge for the analytical chemist. read more
Taking Thermogravimetric Analysis to a New Level of Performance and Convenience
Tuesday, January 03, 2006
Thermogravimetric analysis (TGA) is an established technique for studying the thermal stability of materials and for determining and understanding their decomposition profiles. read more
How Pierced PTFE/Silicone Septa Affect GC-MS Experiments
Monday, January 02, 2006
The analysis of a sample generally involves a series of steps in which glassware and other sample processing hardware are used. read more
Capillary Electrophoresis–Sodium Dodecyl Sulfate of a Heavily Glycosylated Protein: Feasibility of Stability Monitoring
Sunday, January 01, 2006
In the biotechnology industry, traditional sodium dodecyl sulfate-polyacrylamide gel electrophoresis(SDS-PAGE)has been widely used to monitor the integrity and purity of therapeutic proteins during ... read more
A Multifrequency Temperature- Modulated Technique For DSC
Sunday, January 01, 2006
In conventional differential scanning calorimetry (DSC), a sample is subjected to a temperature program with a constant heating rate. As a result, the DSC instrument delivers an output signal, which, ... read more