Colloidal Pen Lithography. Issue 5 (6th October 2014) - Xue, Mianqi
Abstract Colloidal pen lithography, a low‐cost, high‐throughput scanning probe contact printing method, has been developed, which is based on self‐assembled colloidal arrays embedded in a soft elastomeric stamp. Patterned protein arrays are demonstrated using this method, with a feature size ranging from 100 nm to several micrometers. A brief study into the specificity reorganization of protein gives evidence for the feasibility of this method for writing protein chips.