dipyrenylpropane noun1 •The polycyclic aromatic hydrocarbon 1,1'-(1,3-propanediyl)dipyrene which is an intramolecular excimer probeMembrane fluidity in mitochondria was measured with the excimer forming probe dipyrenylpropane and mitochondrial function was measured with a Clark-type electrode. — 2015 formsdipyrenylpropanes