Patent · US Active

Substrate for biochip

US7807105B2 · kind B2 · utility

1Cited by

3References

13Claims

0Family size

Assignee

Yamatake Corporation · JP

Inventors

Yasuhiro Goshoo · Tokyo, JP
Takaaki Kuroiwa · Tokyo, JP
Naohiro Ishikawa · Tokyo, JP
Daisuke Obara · Nagaokakyo, JP
Shinsuke Yamasaki · Tokyo, JP
Francoise Vinet · Grenoble, FR

Key dates

Filing date	Dec 16, 2004
Grant date	Oct 5, 2010
Priority date	—
Expiry date	Jul 18, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC40B60/14
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A substrate for biochips has a substrate surface having a reaction region capable of reacting with biological substances and a non-reaction region not reacting with the biological substances, sunken bottomed wells formed in the substrate surface, and a layer of a material capable of reacting with the biological substances having a surface exposed only at the bottoms of the bottomed wells, the exposed surface forming the reaction region.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.