A device for forming large arrays of polymers on a substrate (401). According to a preferred aspect of the invention, the substrate is contacted by a channel block (407) having channels (409) therein. Selected reagents are delivered through the channels, the substrate is rotated by a rotating stage (403),...http://www.google.fr/patents/US6136269?utm_source=gb-gplus-shareBrevet US6136269 - Combinatorial kit for polymer synthesis
