California Institute of Technology

Thomas Zewert

Michael G Harrington

Electrophoresis support media which include one or more polymers made from hydroxy alkyl esters of acrylic or methylacrylic acid or poly (alkylene glycol) esters of acrylic or methacrylic acid. These acrylic or methacrylic monomers are polymerized or copolymerized to form electrophoresis support media which can be used in place of polyacrylamide gels, agar gels and agarose gels. The acrylic or methacrylic ester monomers may be cross-linked with various cross-linking agents to provide electrophoresis support media with a wide range of pore sizes and physical strength. The electrophoresis support media is well-suited for use with organic solvents.

Acrylic polymer electrophoresis support media

Electrophoresis support media which include one or more poly(N-Acylalkylenimine) polymers (PAEI). The polymers have the formula ##STR1## wherein m and p are between 1 and 3, n is between about 100 and 10,000, where R is an alkyl, perfluoroalkyl or phenyl group and wherein R' is H or an alkyl group. These polymers can be used in place of polyacrylamide gels, agar gels and agarose gels. PAEI polymers may be cross-linked with various cross-linking agents to provide electrophoresis support media with a wide range of pore sizes and physical strength.

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Pasadena, CA, United States of America

Thomas Zewert