Single Biggest Cancer Dictionary in the World

What is

silicon phthalocyanine 4

?

Pronunciation: /ˈsɪləkən phthalocyanine* fɔr/

silicon phthalocyanine 4

Definition

A synthetic photosensitizer agent containing a large macrocyclic ring chelated with silicon. Silicon phthalocyanine 4 localizes primarily in mitochondrial cytosolic membranes and, after photoexcitation, forms reactive oxygen species that induce apoptosis.