Publications [#260965] of Ashutosh Chilkoti

Papers Published

1. Yang, Z; Chilkoti, A, Microstamping of a biological ligand onto an activated polymer surface, Advanced Materials, vol. 12 no. 6 (2000), pp. 413-417, ISSN 0935-9648 [(SICI)1521-4095(200003)12:63.0.CO;2-#], [doi]
   (last updated on 2026/01/16)

   Abstract:
   A method for patterning biological ligands and proteins were patterned onto polymer surfaces is described. Called microstamping onto an activated polymer surface (MAPS), the method is based on a reaction between a microcontact-printed biological ligand and the surface of a polymer that has been derivatized to react specifically with the ligand. Using biotin ligands and polyethylene terephthalate, the method was demonstrated to yield a spatial resolution of at least 5 µm, high contrast and good reproducibility.

   Keywords:
   Biotechnology;Proteins;Polytetrafluoroethylenes;Lithography;