Method for separating biological cells

Details Method for separating biological cells Method for separating biological cells

1979-03-06

1980-01-01

Prescott, Arthur C.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204299R, 424 12, G01N 2726

Patent

active

041815890

ABSTRACT:
A method for separating biological cells characterized by the steps of suspending a mixed cell population in a body of aqueous polymer comprising a system consisting of phases for which said cells exhibit an affinity including at least one phase having droplets characterized by a first surface potential and at least one phase having droplets characterized by another surface potential, and subjecting said system to an electrostatic field established between a pair of electrodes, said field being of sufficient intensity for causing at least some of the droplets to migrate toward one of said electrodes with an attendant separation of the cells of said population.

REFERENCES:
patent: 3305471 (1967-02-01), Von Munchhausen et al.
patent: 3649499 (1972-03-01), Virtanen et al.
patent: 3847773 (1974-11-01), Snyder
patent: 4061560 (1977-12-01), Hannig et al.
patent: 4155831 (1979-05-01), Bhattacharya

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