Patent · US Active

Isolation and enumeration of cells from a complex sample matrix

US8372590B2 · kind B2 · utility

6Cited by
12References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 2009
Grant dateFeb 12, 2013
Priority date
Expiry dateMar 28, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/54326
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention relates to methods and systems for labeling, isolating, detecting and enumerating biological cells, or other biological analytes of interest present in a sample, where the capturing complex may also serve as a labeling agent. In one embodiment, the capture complex is an encoded magnetic bead coupled to antibodies having a specific affinity for a cell surface protein on a cell of interest. The methods and systems of the present invention can be used for quantitative or qualitative detection.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.