Patent · US Active

Bioreactor for isolation of rare cells and methods of use

US9920295B2 · kind B2 · utility

1Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 2013
Grant dateMar 20, 2018
Priority date
Expiry dateFeb 21, 2033

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2501/998
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to a bioreactor apparatus, and methods of use, for the isolation of rare blood cells, including hematopoietic stem cells and megakaryocytes. The apparatus includes a soft substrate and an anti-contractility agent, thereby providing a soft microenvironment to cultured cells. The apparatus of the invention is permissive for the survival of non-dividing cells while dividing cells are eliminated. This unique property allows for the simple isolation of rare blood cells without the use of costly equipment and antibodies.

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