Agilent technologies offers lc micro collection/spotting system of 1200 series. This is a specially developed separation tool. Lc micro collection/spotting system performs job by combining the strength of chromatography with the power of maldi mass spectrometry. This lc micro collection/spotting system is specially designed for single or multidimensional chromatographic separation of complex peptide and protein mixtures before the analysis by maldi and/or esi mass spectrometry. The main features are: