Chemistry Letters, Vol.30, No.2, 158-159, 2001
Studies on the transport of lanthanides ions through the membrane of human erythrocyte in vitro by ICP-MS
A method was developed for the determination of lanthanum in the cytoplasm of human erythrocytes after they were incubated in lanthanum nitrate or citrate solutions. The lanthanum concentration in the cytoplasm of incubated erythrocytes is much higher than that in normal erythrocytes. It is suggested lanthanum can transport through the membrane of erythrocyte in vitro. Solutions containing chelator are unsuitable to be washing buffer in the investigation.