Title:
METHOD FOR PREPARING PATTERN VISIBLE UNDER POLARIZED LIGHT
Document Type and Number:
WIPO Patent Application WO/2019/090886
Kind Code:
A1
Abstract:
A method for preparing a pattern visible under polarized light and a method for preparing a DNA patterned substrate. The method for preparing a DNA patterned substrate comprises: respectively providing a substrate, a PDMS stamp having a patterned surface, a 12-mercaptododecanoic acid solution, and a DNA that can be combined with the surface of the substrate; obtaining a processed PDMS stamp; making the processed PDMS stamp contact the surface of the substrate to obtain a hydrophilic substrate having a patterned surface; and obtaining a DNA patterned substrate having a DNA surface layer.
Inventors:
YANG ZHONGQIANG (CN)
LI YAN (CN)
TIAN YI (CN)
ZHANG YIYANG (CN)
YANG XIUXIU (CN)
LI YAN (CN)
TIAN YI (CN)
ZHANG YIYANG (CN)
YANG XIUXIU (CN)
Application Number:
PCT/CN2017/115673
Publication Date:
May 16, 2019
Filing Date:
December 12, 2017
Export Citation:
Assignee:
UNIV TSINGHUA (CN)
International Classes:
G01D21/00
Foreign References:
| CN103335984A | 2013-10-02 | |||
| CN106525272A | 2017-03-22 | |||
| CN104293898A | 2015-01-21 | |||
| CN105364066A | 2016-03-02 | |||
| CN106913524A | 2017-07-04 | |||
| JP2005062074A | 2005-03-10 | |||
| US20120178130A1 | 2012-07-12 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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