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:
Mar. 17, 2009
Filed:
Jun. 10, 2003
Applicants:
Atsushi Miyawaki, Saitama, JP;
Satoshi Karasawa, Tokyo, JP;
Inventors:
Atsushi Miyawaki, Saitama, JP;
Satoshi Karasawa, Tokyo, JP;
Assignees:
Riken, Saitama, JP;
Medical and Biological Laboratories Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H 21/04 (2006.01); C07K 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An object of the present invention is to provide a chromoprotein derived from. The present invention provides a chromoprotein derived fromhaving the following properties: (1) the absorption maximum wavelength is 610 nm, and fluorescence is not emitted; (2) the molar absorption coefficient is 66,700 at 610 nm; and (3) the pH sensitivity of light-absorbing property is stable at between pH 4 and pH 10.