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:
Nov. 18, 2014
Filed:
Jan. 31, 2011
Xiaojun Peng, Liaoning, CN;
Zhigang Yang, Liaoning, CN;
Yanxia He, Liaoning, CN;
Jingyun Wang, Liaoning, CN;
Jiangli Fan, Liaoning, CN;
Shiguo Sun, Liaoning, CN;
Fengling Song, Liaoning, CN;
Xiaojun Peng, Liaoning, CN;
Zhigang Yang, Liaoning, CN;
Yanxia He, Liaoning, CN;
Jingyun Wang, Liaoning, CN;
Jiangli Fan, Liaoning, CN;
Shiguo Sun, Liaoning, CN;
Fengling Song, Liaoning, CN;
Dalian University of Technology, Dalian, CN;
Dalian Firstar Information Materials Co., Ltd., Dalian, CN;
Abstract
A pentamethine cyanine fluorescent dye having the general formula I, a synthetic method and a use thereof are disclosed. In the general formula, X is CHO or CHCRR; Rand Rare independently selected from the group consisting of (CH)Rand et al.; Rand Rare independently selected from the group consisting of CN, COOH and COOR; R, Rand Rare independently selected from the group consisting of H, SORand COOR; Ris H or Calkyl; Ris H or CH; Ris N(RRRR); Ris Calkyl; R, R, R, Rand Rare independently selected from the group consisting of H, Calkyl, (CH)ORand (CHRCHO)R; Yis halogen anion or OTs; and n, m and p are integers of 0-18. The dye can be utilized to sensitively detect viscosity of micro-environment such as tissues and cells.