The analytical demands for detecting organic contaminants in water at low ng/L level have pushed the development of new methodologies using LC/TQ instrumentation. In this regard, and in the last few years, advances in sensitivity and selectivity have made this challenge possible. This webinar will focus on the use of the new 6470 LC-MS-MS from Agilent Technologies for the sub ng/L level detection of several pharmaceuticals and pesticides in surface waters. Examples of optimization of several source...Read More
Bone remains are one of the least characterized and most challenging matrices for forensic toxicological analysis. Before the forensic utility of the matrix may be fully realized, controlled experiments must be carried out. This presentation will highlight the value that UPLC-based approaches have brought to the drug analysis of bone samples. In addition, we will discuss the most recent findings in analytical developments using UPLC-QTof mass spectrometry, including: dramatic enhancements in sensitivity,...Read More
Mar 27, 2017
The feasibility of pulmonary MRI of neonatal lung structures in free breathing subjects enabled by combining two novel technologies has been studied using a 3D radial ultrashort echo time pulse sequence and a unique, small-footprint 1.5T MRI scanner design.
Mar 27, 2017
This review analyzes detergent properties behind recent proteomic advances and proposes that rational use of detergents may reconcile outstanding membrane proteomics dilemmas, enabling ultradeep coverage and minimal artifacts.
Mar 20, 2017
A weighted-covariance factor fuzzy C-means clustering method combined with bootstrapping has been proposed for analysing the mid-IR and near-IR spectra of small samples of biomass.View All Ezines
Nov 27, 2016
Selected key technologies of the analytical science industry are discussed by Steve Down with reference to burgeoning application areas and the scope for future improvements.
Nov 25, 2016
Ion source pressure plays a significant role in the process of ionization and the subsequent ion transmission inside a mass spectrometer. Pressurizing the ion source to a gas pressure greater than atmospheric pressure is a relatively new approach that aims to further improve the performance of atmospheric pressure ionization sources. A brief review on the development of super-atmospheric pressure ion sources, including high-pressure electrospray, field desorption and superheated ESI, and the strategies to...
Nov 16, 2016
In the current context of international conflicts and localized terrorist actions, there is unfortunately a permanent threat of attacks with unconventional warfare agents. Among these, biological agents such as toxins, microorganisms, and viruses deserve particular attention owing to their ease of production and dissemination. Mass spectrometry-based techniques for the detection and quantification of biological agents have a decisive role to play for countermeasures in a scenario of biological attacks.View All Education Articles
Date: Mar 30, 2017 - 15:00
This webinar will present the concept and rationale for using a flipped classroom to teach analytical chemistry at university level. Along with presenting methods for how to create the flipped classroom, strategies on how to conduct the class time, and engage the students will be discussed.
Raul Sutton, Keith Trueman, Christopher Moran
Oct 28, 2016
William R. Dolbier, Jr.
Oct 14, 2016
Oct 11, 2016
Mar 29, 2017
Mar 27, 2017
Mar 23, 2017
Mar 22, 2017
Mar 21, 2017
Date: Mar 8, 2017
Thomas Tucker from Waters Corporation discusses Empower Cloud, a cloud deployable, compliance ready enterprise Chromatography Data Software (CDS).