Kurt E. Merkel
Eli Lilly and Company
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Publication
Featured researches published by Kurt E. Merkel.
Journal of Chromatography A | 1985
John A. Polta; Dennic C. Johnson; Kurt E. Merkel
Abstract The absence of strong chromophoric groups in aminoglycoside antibiotics virtually eliminates the possibility of their photometric detection in analytical liquid chromatography Pulsed amperometric detection is described for the sensitivity detection of several nebramycin factors following separation on a neutral polystyrene column. The alkaline eluent (0.25 M sodium hydroxide) is appropriate as the electrolyte for the electrochemical detection, and the need for post-column addition of reagents is avoided. The use of a coupled fore-column is illustrated for on-line preconcentration when concentrations are below ca. 1 ppm in 50-μl samples (i.e., ca. 50 ng).
The Journal of Antibiotics | 1984
Manuel Debono; Kurt E. Merkel; R. Michael Molloy; Mitchell Barnhart; Eugene Presti; Ann H. Hunt; Robert L. Hamill
Archive | 1981
Manuel Debono; Kurt E. Merkel; Robert Edgar Weeks; Herald James Cole
Journal of Organic Chemistry | 1978
K. F. Koch; Kurt E. Merkel; S. C. O'Connor; John L. Occolowitz; Jonathan W. Paschal; Douglas E. Dorman
Journal of the American Chemical Society | 1988
Ramakrishnan Nagarajan; Kurt E. Merkel; Karl H. Michel; Harvey M. Higgins; Marvin M. Hoehn; Ann H. Hunt; Noel D. Jones; John L. Occolowitz; Amelia Apolinaria Schabel; John K. Swartzendruber
Journal of Organic Chemistry | 1984
Ann H. Hunt; Manuel Debono; Kurt E. Merkel; Mitchell Barnhart
Archive | 1984
Kurt E. Merkel
Journal of Organic Chemistry | 1984
Ann H. Hunt; Thomas K. Elzey; Kurt E. Merkel; Manuel Debono
Archive | 1985
Harvey M. Higgins; Mack Harold Mccormick; Kurt E. Merkel; Karl H. Michel
Archive | 1981
Manuel Debono; Kurt E. Merkel; Robert Edgar Weeks; Herald James Cole
