The Kd and Bmax of G-CSF receptor of NFS-60 cells were elevated with the radiation dose increasing in 30min after irradiation, and the Kd was increased more markedly.

• 结果表明 ,NFS - 6 0细胞照射后 30minG -CSF受体的Kd值和Bmax值随着照射剂量的增大而增加 ,其中Kd值增加更为显著 ;