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, 2015
Filed:
Jul. 02, 2010
Kazunori Ikebukuro, Tokyo, JP;
Kazunori Ikebukuro, Tokyo, JP;
Abstract
The present invention provides an aptamer that binds to prostate-specific antigen (PSA), the aptamer including: a preceding region having a random polynucleotide sequence consisting of from 1 to 10 nucleotides; a first region, at a 3' end of the preceding region, consisting of nnnnCT wherein each n is independently selected from A, T, G and C; a second region consisting of nnCTTT wherein each n is independently selected from A, T, G and C, and at least one part of the second region is complementary to the first region; and a third region positioned between the first region and the second region and consisting of a random polynucleotide sequence having from 3 to 30 nucleotides.