Three dimensional format biochips

Details Three dimensional format biochips Three dimensional format biochips

2001-10-25

2009-12-29

Lundgren, Jeffrey S. (Department: 1639)

Combinatorial chemistry technology: method, library, apparatus

Library, per se

C435S006120

Reexamination Certificate

active

07638464

ABSTRACT:
A biochip is formed with a plurality of optically clear hydrogel cells attached to the top surface of a solid substrate in the form of an array. Each of the cells is formed of a hydrogel of polyethylene glycol, polypropylene glycol or a copolymer thereof having reactive isocyanate groups. Binding entities are immobilized in these cells, which entities are effective to selectively hybridize to or sequester a target biomolecule. Different binding entities are immobilized in different cells in an array to create a biochip that can be used to assay for a number of target biomolecules.

REFERENCES:
patent: 4071409 (1978-01-01), Messing et al.
patent: 4098645 (1978-07-01), Hartdegen et al.
patent: 4644033 (1987-02-01), Gnanou et al.
patent: 4794090 (1988-12-01), Parham
patent: 5169720 (1992-12-01), Braatz et al.
patent: 5175229 (1992-12-01), Braatz et al.
patent: 5624711 (1997-04-01), Sundberg et al.
patent: 6087102 (2000-07-01), Chenchik et al.
patent: 6174683 (2001-01-01), Hahn et al.
patent: 6242246 (2001-06-01), Gold et al.
patent: 6406921 (2002-06-01), Wagner et al.
patent: 0 420 053 (1991-04-01), None
patent: 1 025 860 (2000-08-01), None
patent: WO 96/33971 (1996-10-01), None
patent: WO 00/26725 (2000-05-01), None
patent: WO 00/31148 (2000-06-01), None
patent: WO 01/01143 (2001-01-01), None

Affiliated with

Also associated with

Rating

Three dimensional format biochips does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Three dimensional format biochips, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Three dimensional format biochips will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4106436