1) “MALDI (matrix-assisted laser desorption/ionization), a laser-based soft ionization method has proven to be one of the most successful ionization methods for mass spectrometric analysis and investigation of large molecules.[1,2] In addition analysis of post source decay (decay of proteins following the ionization) in many cases allows rapid sequencing of proteins. Thus MALDI has gained a crucial importance for protein analysis.
2) Microcystin LR
Collagen
Dystrophin
3) Microcystin LR size = approximately 3 nm in diameter
Collagen = approximately 300 nm long and 1.5 nm in diameter
Dystrophin size = 125 nm long
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