Citation:
Tsarbopoulos A, Pramanik BN, Nagabhushan TL, Trotta PP, Siegel MM, Tsao R, Doelling VW. Comparative studies of natural and recombinant proteins by californium-252 plasma desorption and cesium ion liquid secondary ion mass spectrometry. Analytica chimica acta. 1990;241(2):315-320.