protein sample preparation Articles
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5 Insights: Protein Quantification Using the Surrogate Peptide Method
Protein quantification for bioanalysis is difficult but you have options. The following insights will bring you up to speed on current challenges, issues, and options. 1. Biopharma is Growing Fast Biopharmaceutical drug development is experiencing rapid growth. More than 600 biologics have U.S. FDA approval and over 50 monoclonal antibodies (mAbs) are approved in the US and EU [1], with at ...
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A New Method for Sample Preparation to Accelerate Mass Spectrometric Analysis
Mass spectrometry is a widely used protein analysis method, but its sample preparation process is complex and time-consuming. Researchers at Ewon University in Japan have recently developed a new method to significantly shorten the preparation time by anion exchange solid phase extraction centrifugal columns. The findings were recently published in Chemical Communications. The benefit of the ...
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Webinar Highlights: Microfluidics for macromolecules
Hi, I’m Jim Murphy, Principal Consulting Chemist at Waters, and I recently collaborated with Lucinda (Cohen) Hittle to present an exciting webinar on the use of microflow chromatography for macromolecules. Lucinda, a Director of Discovery Bioanalytics at Merck, presented an overview of the use of LC-MS for peptide analysis along with various case studies for in vitro and in vivo studies ...
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