A modified technique for the quantitative analysis of amino acids by gas chromatography using heptafluorobutyric n-propyl derivatives

Trimethylsilylation of amino acids derivatization and chromatography

Charles W. Gehrke, Kenneth Leimer · Journal of Chromatography A · 1971 · 180 citations

Pharmacy, Biochemistry, Chemistry +11

Gas-liquid chromatography of protein amino acid trimethylsilyl derivatives

Charles W. Gehrke, Hiromasa Nakamoto, Robert W. Zumwalt · Journal of Chromatography A · 1969 · 123 citations

Pharmacy, Biochemistry, Chemistry +15

Fatty Acid Esterification with N,N-Dimethylformamide Dialkyl Acetals for GC Analysis

Jean‐Paul Thénot, E. C. Horning, M. Stafford et al. · Analytical Letters · 1972 · 118 citations

Agriculture, Chemistry, Chromatographic Analysis +10

Structure and activity of enzymes

O. Hoffmann‐Ostenhof · Archives of Biochemistry and Biophysics · 1966 · 116 citations

Life Sciences, Biochemistry, Molecular Biology +10

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