This webinar will provide an overview of the analysis of vanillic acid and p-hydroxybenzoic acid at parts per trillion levels in polar ice core samples using IC with MS/MS detection. Measurements taken from a Siberian ice core will be shown as an example application of this method.Read More
In this webinar, we will cover building high performance methods, generating a high quality spectral library and using it to reveal important expression changes in your pathway of interest, and even how to go back in time and use a DIA file’s record observable proteome to retrospectively interrogate data for new target peptides and proteins.Read More
Two seconds here could save you months in the lab by using Wiley's Compound Search tool. Check the database coverage now... it's free! We understand that you don't have time to wade through thousands of results. Compound Search's sole purpose is to tell you whether a compound appears in a specific database so that you'll know whether that database meets your needs. To speed this up, we provide exact structure matches only. Compound Search enables users to perform...Read More
Aug 27, 2014
Opiates have been removed from the surface of human hair by a contactless procedure involving ionic liquids, allowing efficient decontamination before analysis of drugs within the hair matrix.
Aug 25, 2014
A miniaturized LC system containing a high-pressure syringe-type pump, an oven for isothermal and temperature programming and a software program to control these devices has been designed.
Aug 25, 2014
The natural gums made up of wax esters that are used as food additives can be distinguished and measured by a simple GC/MS method, holding the column at high temperature to ease them through to the mass spectrometer.View All Ezines
The emphasis of this book is on understanding the principles and applications behind the main ideas in chemometrics, which can then be applied to a wide variety of problems in chemistry, chemical engineering and allied disciplines.
Jun 3, 2013
Factor analysis is a mathematical tool for examining a wide range of data sets, with applications especially important to the design of experiments (DOE), spectroscopy, chromatography, and chemometrics. In this free chapter from "Factor Analysis in Chemistry" Edmund Malinowski introduces the technique, declaring that "every problem has a solution"!
Paola Dugo and Peter Q. Tranchida discuss food analysis in general, as well as the modern techniques needed to overcome the current-day analytical challenges.View All Education Articles
Date: Sep 11, 2014 - 15:00
This webinar will provide an overview of the analysis of vanillic acid and p-hydroxybenzoic acid at parts per trillion levels in polar ice core samples using ion chromatography (IC) with MS/MS detection. Measurements taken from a Siberian ice core will be shown as an example application of this method.
William M. Geiger, Mark W. Raynor
Jul 29, 2013
Louis J. DiBerardinis, Janet S. Baum, Melvin W. First, Gari T. Gatwood, Anand K. Seth
May 17, 2013
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The global biotechnology separation systems market will grow to become worth $28 billion by 2019, says a forthcoming report.
Date: Jul 15, 2014
Fraser McLeod, Vice President & General Manager for HPLC at Thermo Fisher Scientific talks exclusively to separationsNOW.com about the game-changing Vanquish UHPLC system.