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:
May. 22, 2007
Filed:
Sep. 26, 2003
Ikuya Seki, Sodegaura, JP;
Takayoshi Kawaguchi, Sodegaura, JP;
Yoshifumi Shirakami, Sodegaura, JP;
Nihon Medi-Physics Co., Ltd., Hyogo-ken, JP;
Abstract
A compound that comprises Met-Leu-Phe or Nle-Leu-Phe serving as the leukocyte-binding site of a formyl peptide receptor (FPR), a binding part comprising Ser or Thr that increases the binding ratio to monocytes and lymphocytes in all leukocytes, a group that can be labeled with a radioactive metal or a paramagnetic metal, and spacers binding the three moieties together shows binding properties specific to all leukocytes, i.e., neutrophils, monocytes and lymphocytes both in vivo and in vitro. Owing to this characteristic, this compound is highly useful in SPECT image diagnosis, PET image diagnosis, MRI image diagnosis and the like, for imaging sites of inflammation.