Simple method for determining the amount of ion-exchange groups on chromatographic supports

Ion-exchange chromatography of proteins

Reactive Polymers · 1989 · 189 citations

Natural Sciences, Biochemistry, Chemistry +11

Chromatofocusing Using Micropellicular Column Packings with Computer-Aided Design of the Elution Buffer Composition

Xuezhen Kang, Douglas D. Frey · Analytical Chemistry · 2002 · 41 citations

Pharmacy, Biochemistry, Analytical Chemistry +15

APPLICATION OF VERY SHORT MONOLITHIC COLUMNS FOR SEPARATION OF LOW AND HIGH MOLECULAR MASS SUBSTANCES

Aleš Podgornik, Miloš Barut, Suzana Jakša et al. · Journal of Liquid Chromatography & Related Technologies · 2002 · 38 citations

Natural Sciences, Biochemistry, Chemistry +10

High-performance chromatofocusing using linear and concave pH gradients formed with simple buffer mixtures

Ronald C Bates, Xuezhen Kang, Douglas D. Frey · Journal of Chromatography A · 2000 · 37 citations

Pharmacy, Chemistry, Analytical Chemistry +11

Local-Equilibrium Behavior of Retained pH and Ionic Strength Gradients in Preparative Chromatography

Douglas D. Frey · Biotechnology Progress · 1996 · 25 citations · Full text

Pharmacy, Biochemistry, Chemistry +17