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:
Oct. 30, 2012
Filed:
Apr. 30, 2010
Xiaojun Peng, Dalian, CN;
Tong Wu, Dalian, CN;
Jiangli Fan, Dalian, CN;
Shiguo Sun, Dalian, CN;
Other;
Abstract
The present invention provides a category of cyanine dyes having the following general structural Formula I, wherein X is defined as C(CH), O, S or Se; m is an integer from 1 to 18, Rand Rare each independently chosen from H, Calkyl, OR, Calkyl-ORor halogen; Ris pyrrolyl, imidazolyl, piperidinyl, piperazinyl, morpholinyl, guanidino, NHRor N(R); Ris Calkyl, benzyl or (CH)R; Ris saturated and/or unsaturated, straight-chained and/or branched-chained Calkyl, hydroxy alkyl, mercapto-alkyl, amino alkyl, acyl, phenyl, naphthyl or benzyl; Ris a Calkyl; Ris H or a Calkyl; Yis an anion. The mentioned compounds can be applied to staining biological samples, to the fields of nucleic acids labeling, blood cell analysis, clinical diagnosis, immunological assays and etc.