!%Millipore Corp.%! has released its “Multiwell Products Guide,” which presents tools for drug discovery research and sample preparation. The 40-page resource includes information on the company’s new Millicell 24- and 96-well cell culture insert plates and the MultiScreen HTS vacuum manifold and 384-well filter plates. It provides information on biochemical and cell-based assays and on absorption, distribution, metabolism and excretion/compound profiling. Along with the protocol illustrations, performance data and ordering information, it includes a selection guide for the MultiScreen filter plates, which groups them by membrane type, pore size, sterility and other characteristics.