Good news for users analyzing complex sample mixtures: Shimadzu offers an extra dimension in peak separations for all hyphenation technologies in chromatography.
Good news for users analyzing complex sample mixtures: Shimadzu offers an extra dimension in peak separations for all hyphenation technologies in chromatography - no matter whether Heart-Cut MDGC, comprehensive GCxGC(qMS), LCxGC(qMS) or LCxLC(MS) analysis. Users obtain additional and more precise qualitative and quantitative information on the compounds of interest.
This breakthrough solution enables in-depth insights by Shimadzu´s unique MDGC Heart-Cut Technology transferring selected unresolved peaks into the second column. Multiple cut times are set by mouse clicks and stored in the method of MDGCsolution software. Comprehensive multidimensional technologies provide highest peak capacity, combined perfectly with the fastest quadrupole MS speed technologies marketwide. A user-friendly hardware design and instructive unique software for comprehensive qualitative and quantitative data analysis give the breakthrough in these technologies.
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Fundamentals of Benchtop GC–MS Data Analysis and Terminology
April 5th 2025In this installment, we will review the fundamental terminology and data analysis principles in benchtop GC–MS. We will compare the three modes of analysis—full scan, extracted ion chromatograms, and selected ion monitoring—and see how each is used for quantitative and quantitative analysis.
Characterizing Plant Polysaccharides Using Size-Exclusion Chromatography
April 4th 2025With green chemistry becoming more standardized, Leena Pitkänen of Aalto University analyzed how useful size-exclusion chromatography (SEC) and asymmetric flow field-flow fractionation (AF4) could be in characterizing plant polysaccharides.
This information is supplementary to the article “Accelerating Monoclonal Antibody Quality Control: The Role of LC–MS in Upstream Bioprocessing”, which was published in the May 2025 issue of Current Trends in Mass Spectrometry.