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Search Publications by: Kenneth D. Cole (Assoc)

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Displaying 51 - 64 of 64

Preparative Electrochromatography of Proteins in Various Types of Porous Media

March 1, 2000
Author(s)
C M. Tellez, Kenneth D. Cole
The performance of commercial and enzymatically-modified size-exclusion (SE) gels in electrochromatography was compared for preparative protein separations. Dextran and agarose-based SE gels were subjected to enzymatic digestion under mild conditions. This

Separation of Different Physical Forms of Plasmid DNA Using a Combination of Low Electric Field Strength and Flow in Porous Media: Effect of Different Field Gradients and Porosity of the Media

March 1, 2000
Author(s)
Kenneth D. Cole, C M. Tellez-Rodriguez, R W. Blakesley
The retention of different physical forms of DNA by an electric field in a chromatography system was studied. We were able to effectively separate the supercoiled and the open circular forms of plasmid DNA using this type of electrochromatography system