Flow cytometric analysis of Jurkat cells using Ki-67 (D3B5) Rabbit mAb and Propidium Iodide (PI)/RNase Staining Solution #4087. Anti-rabbit IgG (H+L), F(ab')<sub>2</sub> Fragment (Alexa Fluor<sup>®</sup> 488 Conjugate) #4412 was used as a secondary antibody.