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Biological activities of phthalocyanines-VIII. Cellular distribution in V-79 Chinese hamster cells and phototoxicity of selectively sulfonated aluminum phthalocyanines
Water soluble chloro aluminum phthalocyanines sulfonated to different degrees are studied for phototoxicity and cellular distribution in V-79 Chinese hamster cells. The more hydrophobic disulfonated dyes, with sulfonate ...
Biological activities of phthalocyanines-X. Syntheses and analyses of sulfonated phthalocyanines
Synthetic methods to obtain selectively sulfonated metallo phthalocyanines are compared. Both condensation and direct sulfonation procedures lead to mixtures of mono- to tetrasulfonated products which are resolved by ...