A. A. Fedorov
Institute for Analytical Instrumentation RAS. Saint-Petersburg
The paper offers a mathematical
model of ring-shaped precipitate growth in the radial immunodiffusion technique.
The model is based on the Witten-Sander grid DLA model. In addition to
a set of differential equations "reaction-diffusion", the grid DLA model
provides a more vivid and clear physical interpretation of the immunodiffusion
precipitate formation process in gel media.