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. 30, 2024
Filed:
Jan. 25, 2017
Applicant:
Yantai Ausbio Laboratories Co., Ltd., Shandong, CN;
Inventor:
Zhaoqiang Wang, Shandong, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01L 3/00 (2006.01); B01L 9/06 (2006.01); G01N 35/00 (2006.01); B04B 5/04 (2006.01);
U.S. Cl.
CPC ...
B01L 3/5021 (2013.01); B01L 9/06 (2013.01); G01N 35/0099 (2013.01); B01L 2300/021 (2013.01); B01L 2300/042 (2013.01); B01L 2300/044 (2013.01); B01L 2300/0832 (2013.01); B04B 5/0421 (2013.01); B04B 2005/0435 (2013.01); G01N 2035/00495 (2013.01);
Abstract
A tube for sample collection and sample processing in a tube rack includes an upper section, an intermediate section, and a lower section. The intermediate section connects the upper section and the lower section of the tube, and an inner diameter of the intermediate section can decrease from top to bottom. A fastening means can fix the tube in a tube rack. The tube can include a pierceable tube cap sealing the tube, and the tube rack can be configured such that the tube may be pulled off the tube cap by a centrifugation force. The tube can include a volume of density gradient medium covered by a separating gel to enhance sample separation.