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.:
Date of Patent:
Jun. 09, 2015
Filed:
Mar. 23, 2011
Kouji Tamori, Minato-ku, JP;
Tetsuo Fukuta, Minato-ku, JP;
Masaaki Miyaji, Minato-ku, JP;
Yong Wang, Minato-ku, JP;
Takayoshi Abe, Minato-ku, JP;
Yusuke Okano, Minato-ku, JP;
Masaki Momiyama, Minato-ku, JP;
Takahiro Kawai, Minato-ku, JP;
Kouji Tamori, Minato-ku, JP;
Tetsuo Fukuta, Minato-ku, JP;
Masaaki Miyaji, Minato-ku, JP;
Yong Wang, Minato-ku, JP;
Takayoshi Abe, Minato-ku, JP;
Yusuke Okano, Minato-ku, JP;
Masaki Momiyama, Minato-ku, JP;
Takahiro Kawai, Minato-ku, JP;
JSR CORPORATION, Tokyo, JP;
Abstract
Provided are a filler for affinity chromatography which has excellent alkali resistance, and a method for isolating immunoglobulin. The filler for affinity chromatography is a filler in which a protein represented by the following formula (1) is immobilized on a carrier.R—R  (1) wherein R represents an amino acid sequence consisting of 4 to 300 amino acid residues containing a region consisting of 4 to 20 contiguous histidine residues; and Rrepresents an amino acid sequence capable of binding to immunoglobulin, the amino acid sequence consisting of 50 to 500 amino acid residues containing Z domain of Protein A or a fragment thereof, or a variant thereof, provided that the R binds to C-terminus or N-terminus of the R.