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:
Jan. 27, 2015
Filed:
Oct. 16, 2009
Yuji Kuang, Shenzhen, CN;
Baohua Zhang, Shenzhen, CN;
Bing Xu, Shenzhen, CN;
Jianhui Shao, Shenzhen, CN;
Ting Lei, Shenzhen, CN;
LI Zhang, Shenzhen, CN;
Yuji Kuang, Shenzhen, CN;
Baohua Zhang, Shenzhen, CN;
Bing Xu, Shenzhen, CN;
Jianhui Shao, Shenzhen, CN;
Ting Lei, Shenzhen, CN;
Li Zhang, Shenzhen, CN;
Shenzhen Mindray Bio-Medical Electronics Co., Ltd., Shenzhen, CN;
Abstract
The present disclosure provides a reagent for blood analysis which may include: (1) a compound having the general formula I as a fluorescent dye, wherein n, X, R, R, R, R, Rand Yare as defined in the specification; (2) a surfactant selected from cationic surfactants, zwitterionic surfactants and anionic surfactants. The present disclosure also provides a method to perform blood analysis including the following steps of: (a) mixing the blood sample with the reagent for blood analysis disclosed to form a cell suspension; (b) detecting the scattered light signals and fluorescence signals from the cells; and (c) differentiating and counting the cells in the blood in terms of the scattered light signals and fluorescence signals.