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:
Feb. 20, 2024
Filed:
Oct. 14, 2021
Applicant:
Iowa State University Research Foundation, Inc., Ames, IA (US);
Inventors:
Robbyn K. Anand, Ames, IA (US);
Sungu Kim, Ames, IA (US);
Baskar Ganapathysubramanian, Ames, IA (US);
Assignee:
Iowa State University Research Foundation, Inc., Ames, IA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 33/68 (2006.01); G01N 21/33 (2006.01); G01N 21/64 (2006.01); G01N 33/52 (2006.01); C07C 309/65 (2006.01); C07C 309/73 (2006.01); A01N 1/02 (2006.01); G01N 1/40 (2006.01); B01L 3/00 (2006.01);
U.S. Cl.
CPC ...
B01L 3/502792 (2013.01); B01L 3/50273 (2013.01); B01L 3/502707 (2013.01); B01L 3/502715 (2013.01); B01L 2200/0673 (2013.01); B01L 2200/0689 (2013.01); B01L 2200/12 (2013.01); B01L 2200/16 (2013.01); B01L 2300/0645 (2013.01); B01L 2300/0681 (2013.01); B01L 2300/0896 (2013.01); B01L 2300/12 (2013.01); B01L 2400/0421 (2013.01);
Abstract
Microfluidic devices and methods that utilize ion concentration polarization within water-in-oil nanoliter scale droplets for concentration enrichment, separation, and substitution of charges species are disclosed. Such devices and methods can be used for separation of multiple species by mobility of each species and for the alteration and manipulation of the droplet composition by ion exchange.