Exchange of Buffer System for MALDI-MS Analysis of Oligonucleotides without Desalting

Development of Mass Spectrometry-Screening Methods for Quality Assessment of Cryo-EM Standard Weijing Liu1, Dimple Karia2, Brian Estvander3, Ryan Miller3, Aaron McBride3, Barbara Kaboord3, Albert Konijnenberg2, Rosa Viner1 1Thermo Fisher Scientific, San Jose, CA 2Thermo Fisher Scientific, Eindhoven, The Netherlands 3Thermo…

Rapid-Turnaround Top-Down Sequence Verification and Characterization of Modified Proteins and Oligonucleotides Using a Benchtop MALDI-TOF/TOF Instrument Sinduri Vuppala1, Savannah Snyder1, Arndt Asperger2 1 Bruker Scientific LLC, Billerica, MA, USA 2 Bruker Daltonics GmbH & Co. KG, Bremen, Germany Results i)…

Evaluation of LC/MS/MS Method Parameters for High Sensitivity PFAS Analysis William Hedgepeth,, Tairo Ogura, Ruth Marfil-Vega, Christopher Gilles Shimadzu Scientific Instruments, Inc. 7102 Riverwood Drive, Columbia, MD 21046 Interface Temperature experiment Introduction Contamination Final Method Chromatograms 100% After MS optimization,…

LAAN-A-TM-E067 Application News No. B97 MALDI-TOF Mass Spectrometry MALDI-MS Protein Profiling of Chemoresistance in Extracellular Vesicles of Cancer Cells „Introduction „Samples and Method As part of a collaboration with the Medical University of Vienna, this project aimed to make the…