It presented the isomers and polymorphs, as well ats the five synthetic methods, dyeing process of quinacridinone.

The adsorbing effect between antitumor drug 9-aminoacridine (9AA) and silver particles is investigated to optimize the SERS signal.

However, PCD induced by m-AMSA was extensive and the number of PCD positive cells increased with prolongation of exposure time.

The energy transfer among dyes-Acridine orange, Rhodamine 6G (R6G) and Rhodamine B (RB) is studied, and the effect of different surfactants is compared.

In acid medium and surfactant, the fluorescence intensity of acridine orange could be quenched in the presence of graphene oxide.