Quantitative gas—liquid chromatography of histidine

Quantitative Analysis of the Twenty Natural Protein Amino Acids by Gas-Liquid Chromatography

Charles W. Gehrke, David L. Stalling · Separation Science · 1967 · 146 citations

Agriculture, Biochemistry, Nutrition +15

A new silylation reagent for amino acids bis (trimethylsilyl)trifluoroacetamide (BSTFA)

Davis L. Stalling, Charles W. Gehrke, Robert W. Zumwalt · Biochemical and Biophysical Research Communications · 1968 · 134 citations

Natural Sciences, Chemical Engineering, Chemistry +7

Quantitative Gas Chromatography of Amino Acids. Preparation of <i>n</i>-Butyl <i>N</i>-Trifluoroacetyl Esters.

William M. Lamkin, Charles W. Gehrke · Analytical Chemistry · 1965 · 113 citations

Natural Sciences, Biochemistry, Chemistry +16

Gas-liquid chromatography of protein amino acids separation factors

Charles W. Gehrke, Robert W. Zumwalt, Larry L Wall · Journal of Chromatography A · 1968 · 50 citations

Life Sciences, Biochemistry, Analytical Chemistry +13

Chromatographic separation of n-butyl N-trifluoroacetyl esters of amino acids

Charles W. Gehrke, Frank Shahrokhi · Analytical Biochemistry · 1966 · 47 citations

Natural Sciences, Biochemistry, Chemistry +16