Device for and a method to separate orientable or deformable par

Details Device for and a method to separate orientable or deformable par Device for and a method to separate orientable or deformable par

1980-10-03

1983-01-25

Cintins, Ivars C.

Liquid purification or separation

Processes

Separating

2105123, B01D 4300

Patent

active

043702422

ABSTRACT:
A device comprised of a cone-shaped container and a rotatable concentric cone positioned in the container results in migration of orientable or deformable particles such as large polymer molecules toward the center of the container when the concentric cone is rotated relatively slowly in a solution containing such particles.

REFERENCES:
patent: 1260135 (1918-03-01), Blomfield
patent: 1885735 (1932-11-01), Laughlin
patent: 3718259 (1973-02-01), Harrison
patent: 3897414 (1975-07-01), Albertsson
patent: 4030707 (1977-06-01), Moreton
Dill, "Theory For The Separation of Very Large DNA Molecules by Radial Migration", Biophysical Chemistry 10, (1979), 327-334, N. Holland Pub. Co., Amsterdam.
Shafer et al., "Radial Migration of DNA Molecules in a Cylindrical Flow I", Biophysical Chemistry 2, (1974), 180-184, N. Holland Pub. Co., Amsterdam.
Shafer, "Radial Migration of DNA Molecules in a Cylindrical Flow II", Biophysical Chemistry 2, (1974), 185-188, N. Holland Pub. Co., Amsterdam.
Dill et al., "Radial Migration of DNA Molecules in a Cylindrical Flow III", Biophysical Chemistry 4, (1976), 51-54, N. Holland Pub. Co., Amsterdam.
Dill et al., "A Rheological Separator For Very Large DNA Molecules", Nucleic Acids Research, vol. 7, No. 3, (1979), 735-749.

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