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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4352884 B1

PDFFull Text
Date of Patent:
Oct. 05, 1982

Filed:

Feb. 09, 1981

Carrier having acrylate copolymer coating for immobilization of

Applicant:
Inventors:

Toshihide Nakashima, Kurashiki, JP;

Masao Tanihara, Kurashiki, JP;

Koichi Takakura, Okayama, JP;

Assignee:

Kuraray Co., Ltd, Kurashiki, JP;

Attorney:

Kramer; Barry

Primary Examiner:

Sidney Marantz

Int. Cl.
CPC ...
G01N / ; G01N / ; G01N / ; G01N / ;
U.S. Cl.
CPC ...
435180 ; 2323 / ; 23915 ; 65 603 ; 2041 / ; 2041 / ; 2041 / ; 422 57 ; 422 70 ; 424 12 ; 427-2 ; 435-7 ; 435181 ;
Abstract

Carriers coated with a copolymer of a hydrophilic acrylate or methacrylate monomer and a copolymerizable unsaturated carboxylic acid or unsaturated amine are provided which are substantially free from nonspecific adsorption of proteins and the like. Due to the side-chain carboxyl or amino groups of the copolymer, these coated carriers are able to immobilize bio-active materials such as antigens, antibodies, complements and enzymes. These carriers, on which bio-active materials can be immobilized, are useful as clinical selective adsorbents, affinity-chromatographic adsorbents, selective electrodes or columns for analysis.

Find Patent Forward Citations

Nakashima, Toshihide. (1982). Carrier having acrylate copolymer coating for immobilization of (U.S. Patent No. 4352884). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4352884

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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