A chip for holding DNA samples and method of making same, having a silicon substrate covered with an oxide layer in turn having a hydrophobic fluorine polymer coating in which openings are etched down to the oxide for holding the samples. ...http://www.google.de/patents/US20020146725?utm_source=gb-gplus-sharePatent US20020146725 - Chip for large-scale use of industrial genomics in health and agriculture and method of making same
