Title:
二次元生化学分析画像のフラット・フィールド補正
Document Type and Number:
Japanese Patent JP2004531743
Kind Code:
A
Abstract:
The optical imaging of two-dimensional solute zone arrays in electrophoresis gels is corrected for nonuniformities in the optical system such as those arising from the light source or from light dispersion underneath the gel. The correction is achieved by the use of a reference plate that responds to a light source uniformly along its length and width by being either uniformly light absorptive or uniformly light transmissive, or by emitting light upon excitation. Thus, any nonuniformities or deviations in the image of the reference plate arise only from nonuniformities or deviations within the optical system. Analogous corrections are made in other two-dimensional assay images, such as microarrays and microtiter plates.
Inventors:
Naggy, Hamid Earl.
Ostrich keith
Bhuhat, Niraju
Gingrich, Jeffrey
Ostrich keith
Bhuhat, Niraju
Gingrich, Jeffrey
Application Number:
JP2003509133A
Publication Date:
October 14, 2004
Filing Date:
June 19, 2002
Export Citation:
Assignee:
Bio - Rad Laboratories, Lee emissions Incorporated Rei tee de
International Classes:
G01N21/64; G01N21/27; G01N27/447; (IPC1-7): G01N21/27; G01N21/64; G01N27/447
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Yoichi Watanabe
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Yoichi Watanabe
Masaya Nishiyama