Patent · US Expired

Method for transporting substances into living cells and tissues

US5100792A · kind A · utility

147Cited by
8References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 1989
Grant dateMar 31, 1992
Priority date
Expiry dateJan 24, 2009

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N15/8207
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Inert or biologically active particles are propelled at cell at a speed whereby the particles penetrate the surface of the cells and become incorporated into the interior of the cells. The process can be used to mark cells or tissue or to biochemically affect tissues or tissue in situ as well as single cells in vitro. Apparatus for propelling the particles toward target cells or tissues are also disclosed. A method for releasing particles adhered to a rotor device is also disclosed.

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