Non-mechanical buffer circulation apparatus for electrophoresis

Details Non-mechanical buffer circulation apparatus for electrophoresis Non-mechanical buffer circulation apparatus for electrophoresis

1986-09-15

1987-10-27

Niebling, John F.

Chemistry: electrical and wave energy

Apparatus

Coating, forming or etching by sputtering

2041801, G01N 2728

Patent

active

047028149

ABSTRACT:
An improvement in electrophoretic apparatus is provided for non-mechanical fluid transfer between the anode and cathode electrode containing chambers of the apparatus. Buffering fluid is transferred from one electrode containing chamber to the other via gas collecting means and a conduit which extends at a positive angle of include between the electrode containing chambers. By providing a constant and uniform rate of fluid transfer, a uniform pH value is maintained throughout the apparatus without use of mechanical pumps for the duration of the electrophoresis.

REFERENCES:
patent: 4310408 (1982-01-01), Rose et al.
patent: 4358358 (1982-11-01), Rhodes
patent: 4588491 (1986-05-01), Kreisher et al.
patent: 4608146 (1986-08-01), Penaluna

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