Electrophoresis separation gel and a method for preparing an ele

Details Electrophoresis separation gel and a method for preparing an ele Electrophoresis separation gel and a method for preparing an ele

1993-12-30

1996-12-31

Wu, Shean C.

Compositions

Preservative agents

Anti-corrosion

204469, B01J 1300, C25B 100

Patent

active

055891047

ABSTRACT:
A gel for use in an electrophoresis separation includes a plurality of gradients within the gel. Each gradient includes a polyacrylamide matrix and a buffer, wherein the polyacrylamide of one gradient has a different and preselected chain length as compared to at least one other gradient. The polyacrylamide matrix is a bi-functionally cross-linked acrylamide; and the buffer has a buffering capacity pH of from about 7.5 to about 9.5. A method according to the invention includes polymerizing the polyacrylamide matrix while monitoring polymer chain length and forming an electrophoresis gel therewith.

REFERENCES:
patent: 4975174 (1990-12-01), Bambeck et al.
patent: 5089103 (1992-02-01), Swedberg
patent: 5387325 (1995-02-01), Opplt

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