Methods and apparatuses for preparative electrophoresis

Details Methods and apparatuses for preparative electrophoresis Methods and apparatuses for preparative electrophoresis

1990-04-25

1992-09-29

Niebling, John

Chemistry: electrical and wave energy

Apparatus

Coating, forming or etching by sputtering

2041828, B01D 6142, C25D 1300

Patent

active

051511657

ABSTRACT:
The electrophoresis apparatus of the invention includes a semi-permeable element 6 which makes it possible to take advantage of the phenomenon of electro-endosmosis which is generated during electrophoresis, and outlet tube(s) 15 to transfer the products which emerge from the electrophoresis gel to the exterior by means of a buffer 9 which flows across the semi-permeable element in the direction opposite to that in which the products migrate.

REFERENCES:
patent: 3697406 (1970-12-01), Svendsen
patent: 3704217 (1972-11-01), Nerenberg
Duesberg et al., "Preparative Zone Electrophoresis of Proteins on Polyacrylamide Gels in 8M Urea", Analytical Biochemistry, vol. 11, pp. 342-361 (1965).

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