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:
Aug. 24, 2021
Filed:
Apr. 29, 2016
Applicant:
Shanghai Jiaotong University, Shanghai, CN;
Inventors:
Assignee:
SHANGHAI QIANYI BIOTECH CO. LTD., Shanghai, CN;
Primary Examiner:
Int. Cl.
CPC ...
C12M 1/34 (2006.01); G01N 33/569 (2006.01); C12Q 1/02 (2006.01); G01N 33/574 (2006.01);
U.S. Cl.
CPC ...
C12M 1/34 (2013.01); C12Q 1/02 (2013.01); G01N 33/569 (2013.01); G01N 33/57492 (2013.01); G01N 2333/70589 (2013.01);
Abstract
Provided are a method for detecting a free rare tumor cell in a human biological fluid sample and assay kit. Specifically, the method of the invention determines the existence of an active tumor cell in a biological fluid sample of a cancer patient by detecting and confirming the existence of glucose absorption capability of a karyocyte and expression of a leukocyte marker (CD45).