Under particular in vitro conditions, oscillating spatial and temporal wave
s of assembled microtubules can be observed. A reaction-diffusion model is
presented to reproduce these results. This model is based on a set of chemi
cal reaction equations and extended to include spatial dependence and diffu
sion. The basic properties of the model are presented and the results are d
emonstrated to connect the observable waves with turbidimetric measurements
. The results of the model are consistent with experimental findings, [S106
3-651X(99)05307-6].