plasma desorption mass spectrometry of quinolinium salts and method of estimation of their intermolecular interactions with phospholipids

Interaction between cationic dyes and colloidal particles in a C60 hydrosol

“…according to a previously developed approach. 10 Essential differences in the peak intensities were found in the presence of colloidal C 60 as compared with pure 1,1'-dimethylquino-2-carbocyanine (Figure 3, the same phenomenon was observed with Neutral Red). The mass spectrum of the latter compound is consistent with the reported data.…”