Therapeutic proteins and peptides have emerged as one of the most important classes of new pharmaceuticals. Several drug candidates with potential performance-enhancing properties are currently in preclinical or clinical development. The current version of the WADA Prohibited List includes a variety of protein/peptide-based doping agents, some of which can be detected in biological samples by using immunological and mass spectrometry-based approaches.Read More
With global concerns about food quality and food safety continuing to garner attention, it is important for both manufacturers and regulatory bodies to have robust analytical instrumentation and methods to ensure accurate and precise results. For the measurement of inorganic elements and nutrients, sample preparation can be of critical importance to the quality of the analysis. Here we discuss the process of sample preparation and analysis, tools and techniques for the measurement of inorganic elements in...Read More
Wiley Spectra Lab is an expert spectral data system that uses empirical spectral data and advanced software to help chemists, toxicologists, and life scientists confidently identify chemical substances. Powered by the KnowItAll® analytical platform by Bio-Rad, Wiley Spectra Lab provides researchers with access to 2.2 million MS, NMR, and IR spectra – the broadest and largest collection in the world.Read More
Ryan De Vooght-Johnson
Oct 1, 2016
Amidst the hustle bustle of the Twenty-First Century, many of us are tapping into cuisines from far-flung cultures. But, having traversed the high seas, how do they retain their flavours? Through meticulous testing, as shown by collaborators from Thailand, the USA, and Singapore.
Ryan De Vooght-Johnson
Oct 1, 2016
Imagine you have a doppelgänger who indulges in delinquent behaviour—behaviour which you’re constantly and falsely being accused of committing. In a strikingly similar set of unfortunate circumstances, three species of the Panux genus have been pushed to the brink of extinction, based solely on another’s reported successes.
Sep 26, 2016
Chinese scientists have developed an ionic liquid-based monolithic column for conducting the online solid-phase extraction of antibiotics from milk prior to analysis by HPLC.View All Ezines
Nov 21, 2014
We are proud to announce a new series of educational webinars run in collaboration with Chromedia, COAST, and SciMind, a product of the American Chemical Society. These webinars will build into a must-have set of tutorial materials for the analytical scientist.
Jul 1, 2014
This glossary of chemometrics terms is provided with the permission of Bryan Prazen of the Synovec Group, Department of Chemistry, University of Washington.
While even the best analytical techniques cannot rectify problems generated by sloppy sample preparation, this less "sexy" step between the point at which analytes are transferred from the sample matrix to a form suitable for analysis is often overlooked. Read a free chapter from "Sample Preparation Techniques in Analytical Chemistry " here.View All Education Articles
Date: Nov 10, 2016 - 15:00
Therapeutic proteins and peptides have emerged as one of the most important classes of new pharmaceuticals. Several drug candidates with potential performance-enhancing properties are currently in preclinical or clinical development. The current version of the WADA Prohibited List includes a variety of protein/peptide-based doping agents, some of which can be detected in biological samples by using immunological and mass spectrometry-based approaches.
Jared Anderson, Alain Berthod, Veronica Pino, Apryll M. Stalcup
Dec 16, 2015
Bryan M. Ham, Aihui MaHam
Nov 27, 2015
Michael J. Allen
Sep 18, 2015
Sep 27, 2016
Sep 19, 2016
Sep 15, 2016
Aug 19, 2016
Waters Corporation has welcomed chemist Sunghwan Kim from Kyungpook National University in South Korea to its Centers of Innovation Program.
Date: Jun 16, 2016
Aaron Bailey from Thermo Fisher Scientific introduces us to the new Q Exactive HF for Biopharma at ASMS 2016.