ABSTRACT
Reagents and consumables: DMEM high glucose medium: Hyclone Company; inactivated fetal bovine serum: Hyclone Company; trypsin (trypsin): Amersco company; DMSO: Anhui Ante Chemical Co.; cell cycle kit: Bebo Company; MTT reagent: Sigma Company; PI: Sigma Company; Giemsa stain: Sigma Company.
