by SCIEX Community | Aug 22, 2017 | Biopharma, Blogs
The quantitation of proteins using the surrogate peptide approach can complicate nominal mass Triple Quadrupole MRM measurements due to co-extracted interference when using non-selective extraction techniques such as pellet digestion. High resolution coupled with...
by Christie Hunter | Aug 21, 2017 | Blogs, Life Science Research, Proteomics
With its introduction at the HUPO World Congress in 2010 in Sydney Australia by Ruedi Aebersold, SWATH® Acquisition instantly intrigued scientists around the world. Here was a new technique with the potential to revolutionize the way proteomics studies were...
by SCIEX Community | Aug 17, 2017 | Blogs, Life Science Research, Proteomics, Technology
Do you have questions about your mass spec? How about a workflow? Our community members are involved in active discussions and receive expert answers from customers like you, SCIEX scientists, and support specialists every week. One recent topic concerned...
by SCIEX Community | Aug 14, 2017 | Blogs, Pharma
Dr. Graeme Clark, Head of Analytical Sciences, Cyprotex Discovery Ltd. LC-MS technology is helping contract research organization Cyprotex Discovery Ltd. perform bioanalysis of small molecules, peptides, and other pharmaceuticals, enabling quantification to be...
by SCIEX Community | Aug 11, 2017 | Biopharma, Blogs
The number of protein based drugs coming onto the market is at an all-time high, particularly those produced with a host cell system. With host cells come their own proteins. These host cell proteins (HCPs) constitute a major part of process-related impurities and can...
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