Liquid Extraction Surface Analysis (LESA) combined with Nano-liquid chromatography mass spectrometry (nLC/MS) for analyte determination from biological surfaces

The new Liquid Extraction Surface Analysis (LESA) mode of the TriVersa NanoMate can now be combined with nano liquid chromatography and a smaller extraction drop size of 400 µm to result in a powerful novel surface analysis mode. Resulting in the detection of small molecule drugs from tissue sections, residue on plant material or lipid profiles from brain sections of mouse.