Title:
MACROPOROUS MEDIA FOR BIOLOGICAL APPLICATION PREPARED BY FREEZE DRYING
Document Type and Number:
WIPO Patent Application WO2001034292
Kind Code:
A3
Abstract:
This invention relates to the improvement of arrays of porous polymer pads on solid supports used in biological assays. The invention involves freeze drying the porous polymer pads to increase pore size. The increased pore size results in an enhanced ability of the porous polymer pads to bind specific binding substances such as DNA, RNA and polypeptides.
Inventors:
CHOONG VI-EN (US)
SHI SONG (US)
MARACAS GEORGE (US)
SHI SONG (US)
MARACAS GEORGE (US)
Application Number:
PCT/US2000/042053
Publication Date:
December 20, 2001
Filing Date:
November 10, 2000
Export Citation:
Assignee:
MOTOROLA INC (US)
CHOONG VI EN (US)
SHI SONG (US)
MARACAS GEORGE (US)
CHOONG VI EN (US)
SHI SONG (US)
MARACAS GEORGE (US)
International Classes:
B01J19/00; B01J20/26; C12M1/00; C12N15/09; G01N33/53; F26B5/06; G01N33/566; G01N37/00; C40B40/06; C40B60/14; (IPC1-7): B01J19/00; C12Q1/68; G01N33/543; F26B5/06; C08J9/28
Foreign References:
| US5616478A | 1997-04-01 | |||
| US5552270A | 1996-09-03 | |||
| US5973014A | 1999-10-26 |
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