Gas and Liquid Chromatography Protein Electrospray

Electrospray was developed in the 1980s by John B. Fenn, who shared the Nobel Prize in 2002. More than 50 years earlier, Fenn s poor showing on an algebra exam came back with his teacher s comment, Tlon t ever try to be a scientist or engineer.  

Wall-coated open tubular column (WCOT) 

Solid support coated with stationary liquid phase 

Porous-layer open tubular column (PLOT) 

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