Spectroscopy Since 1975

Novel 4D lipidomics workflow

4 June 2019 | Product
by Ian Michael

Bruker has announced advances to ultra-high sensitivity 4D lipidomics workflows on the timsTOF Pro and timsTOF fleX platforms using LC-TIMS-MS/MS. Optimisation of PASEF 4D lipidomics methods now enables the number of identified lipids in single-shot analysis to be almost doubled, whilst obtaining attomole sensitivity. This innovative workflow uses nanoLC-TIMS-PASEF to quantify approximately 500 lipids with very high quantitative accuracy and reproducibility from just a few thousand cells, in addition to building a library of more than 1000 accurate CCS values from human plasma, mouse liver and human cancer cells.

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