In this paper,we used a BDDIPY with near-infrared fluorescent properties as imaging group to produce a new type of near infrared fluorescence molecular probe for detecting tumor cells. Firstly,BOD was used as the starting materials,and then introduced N-phenyl iminodibenzyl with strong electron-donating ability into the BDDIPY dye through condensation reaction. Then we gained the glycine-BDDIPY compound which has the near-infrared fluorescence spectrum. Next,with N-hydroxy succinimide as an activator,glycin...