Device for measuring cell invasion and method therefor

摘要

A porous membrane is coated with a composition which includes a reconstituted and aggregated extracellular matrix derived from the Englebreth-Holm-Swarm mouse tumor, a polyol and a pH 7.8-8.2 buffer. The coated membrane is dried, affixed to an insert portion of an assembly and received in a well of a multiwell tissue culture plate. The invention includes a method to make the coated membrane.