Title:
METHOD OF PRODUCING BIOLOGICAL MOLECULE ARRAY SUBSTRATE COMPOSED OF HYDROPHILIC REGION AND HYDROPHOBIC REGION
Document Type and Number:
Japanese Patent JP3828878
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method of producing a biological molecule array substrate and provide a method of producing a biochip, using the array substrate.
SOLUTION: The method of producing the array substrate is provided with a step (a), in which a hydrophobic material is coated on a surface of the substrate, thereby forming a hydrophobic film, a step (b) in which the coated hydrophobic film is etched via an etching mask to thereby form a hydrophilic junction, a step (c) in which the residual etching mask is removed, and a step (d) in which the hydrophobic property of the hydrophobic film is reconstructed. The method of producing the biochip is provided with a step, in which surface treatment is carried out for the surface of the hydrophilic junction of the array substrate which is produced by using the method of producing array substrate, and a step in which a solution, containing biological molecules, is applied on the hydrophilic junction.
Inventors:
Gold cloud culture
Zhao Ho Ho
White Katsura East
Choi Yui
Zhao Ho Ho
White Katsura East
Choi Yui
Application Number:
JP2003136789A
Publication Date:
October 04, 2006
Filing Date:
May 15, 2003
Export Citation:
Assignee:
Samsung Electronics Co.,Ltd.
International Classes:
G01N33/53; B01J19/00; B01L3/00; C07B61/00; C12N15/09; C12Q1/68; C40B40/02; C40B50/06; G01N37/00; C40B40/06; C40B40/10; C40B40/12; C40B60/14; (IPC1-7): G01N33/53; C12N15/09; G01N37/00
Domestic Patent References:
| JP11099000A |
Foreign References:
| WO2000065097A1 |
Attorney, Agent or Firm:
Yukio Ono
Tomoko Inazumi
Tomoko Inazumi