Patent · US Active

Methods, kits and apparatus for expanding a population of cells

US11274278B2 · kind B2 · utility

5Cited by
16References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 16, 2015
Grant dateMar 15, 2022
Priority date
Expiry dateApr 28, 2035

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/03
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to in vitro-methods of expanding a population of cells such as lymphocytes, comprising contacting a sample comprising a population of cells with a multimerization reagent. The multimerization reagent has reversibly immobilized thereon (bound thereto) a first agent that provides a primary activation signal to the cells and optionally, a second agent that provides a co-stimulatory signal. The invention also provides multimerization reagents, kits, arrangements and an apparatus for expanding cells.

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