Guest Author: Phil Koerner, PhD. The U.S. Food and Drug Administration (USFDA) and The European Medicines Agency (EMA) have set legally-binding limits for nitrosamine impurities in sartan blood pressure medicines. Continue Reading
Powerful Analytical Solutions for Biotherapeutics Development and QC
A transformation in the pharmaceutical industry has occurred in the past few decades due to the advancement of biologics as therapeutic agents. What is less often discussed is a similar Continue Reading
LC-MS/MS Method for Determination of NDMA and NDEA in Valsartan
By: Philip J. Koerner, Ph.D. – Global Industry Manager – Pharmaceutical The Korea Food and Drug Administration (KFDA), in cooperation with SCIEX Korea, has recently published an official LC-MS/MS method using Continue Reading
Metabolomics and Autism: Can Cross-linked Polyamine HPLC Columns Change Lives?
Chromatography has the ability to impact lives more than many think. Brian Rivera discovers this through his pursuit for more autism research for his son, Micah. By: Brian Rivera, Bioseparations Continue Reading
What is Bisphenol A (BPA) and How Does It Affect You?
[sg_popup id=”39″ event=”onload”][/sg_popup]By Scott Krepich, Food and Environmental Application Scientist The chemical bisphenol A (BPA) is used in the production of some plastics, many of which are utilized in water Continue Reading
Mass Spectrometry Tutorial: Tuning Analytes
When visiting scientists in their labs, Field Applications Scientist, Danielle Moore, is frequently asked about tuning their analytes on a mass spectrometer. More specifically, why it is so important to Continue Reading
Liquid Chromatography (LC)Pharma / BiopharmaTechnical TipsThe Effects of Changing Column Inner Diameter on LC-MS Applications
The Effects of Changing Column Inner Diameter on LC-MS Applications-Part 4
Part 4: Putting Our Interpretation to the Test Guest Author: Dr. Jeff Layne Welcome back to our final installation of this blog series on the effect of column inner diameter Continue Reading
FeaturedLiquid Chromatography (LC)Technical TipsThe Effects of Changing Column Inner Diameter on LC-MS Applications
The Effects of Changing Column Inner Diameter on LC-MS Applications- Part 2
Part 2: Changing Column Inner Diameter with Constant Flow Rate Guest Author: Dr. Jeff Layne Welcome back to this article series on the effects of changing column inner diameter on Continue Reading