The cell scratch assay which makes the research of cell migration straightforward and economical is based on the observation of a new artificial gap, so called ``scratch'', on a confluent cell monolayer. In this assay, a gap, so called ``scratch'', is created by physical exclusion or by removing the cells from the area through other means including mechanical, thermal or chemical damage in a monolayer. We can provide all the service mentioned above with the advanced research platform. Thus, the research of underlying mechanism of cell migration including intracellular signal transduction, assessing expression of exogenous genes on migration all can be realized at Creative Proteomics.