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. 03, 2023
Filed:
Nov. 10, 2017
Beth Israel Deaconess Medical Center, Inc., Boston, MA (US);
Ionita C. Ghiran, Winchester, MA (US);
Nathan Shapiro, Groton, MA (US);
Anish V. Sharda, Brookline, MA (US);
Edward J. Felton, Medfield, MA (US);
Beth Israel Deaconess Medical Center, Inc., Boston, MA (US);
Abstract
Methods and apparatus for detecting cell-bound and soluble antigens in a biological sample are described. The method comprises forming complexes of at least one antibody-coated bead and at least one antigen in a solution, placing the solution in a magnetic field such that the formed complexes levitate in the solution at a particular height, and determining at least one characteristic of the antigen in the complexes based, at least in part, on an image of the complexes showing the magnetic levitation height.