"Determination of porphyrins in oral bacteria by liquid chromatography electrosprayionization tandem massspectrometry". ... Lim, C.K. High performance liquid chromatography and massspectrometry of porphyrins, chloraphylls and bilins ^ [a b] W Rüdiger ...
Oligosaccharide sequences in <I> Quillaja </I> saponins by electrosprayionization ion trap multiple-stage mass...
Oligosaccharide sequences in Quillaja saponins by electrosprayionization ion trap multiple-stage massspectrometry. Broberg ... Journal of MassSpectrometry. 2004, Volym: 39, nummer: 6, sidor: 691-701 ...