Micro Pillar Array Columns (μPAC™) Combined with High-Resolution Mass Spectrometry for Skin Ceramide Profiling
24 Jan 2018Ceramides, a subclass of sphingolipids, are found in all tissues of the human body. This study describes the use of micro pillar array columns combined with high-resolution mass spectrometry (µPAC-MS) for profiling of ceramide species in the upper layer of human skin.
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200 cm µPAC™ column
PharmaFluidicsAs an alternative to conventional columns, PharmaFluidics offers micromachined nano-LC columns or micro Pillar Array Columns (µPAC™). These µPAC™ columns display exceptional separation properties with unprecedented peak capacity and narrow peak shapes at low operating back-pressure. µPAC™ column, 200 cm length, with pillar array backbone at interpillar distance of 2.5µm, C18.
50 cm µPAC™ column
PharmaFluidicsWith an internal volume of 3µL, this 50 cm long RP-C18 µPAC™ column is perfectly suited to perform high throughput analyses with shorter gradient solvent times (30, 60 and 90-minute gradients) and it can be used over a wide range of flow rates, between 100 and 2000 nL/min. µPAC™ column, 50 cm length, with pillar array backbone at interpillar distance of 2.5µm, C18.