while in a previous study the effect of et3pb+ on microtubules has been well documented at concentrations of 50-200 microm 1 , the present study demonstrates that the formation of microtubules from pig brain tubulin is disturbed at concentrations of et3pb+ as low as 0.5 to 1 microm .
C0026046
microtubules
C0041348
tubulin