Authors:
APFFEL A
CHAKEL JA
FISCHER S
LICHTENWALTER K
HANCOCK WS
Citation: A. Apffel et al., NEW PROCEDURE FOR THE USE OF HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY ELECTROSPRAY-IONIZATION MASS-SPECTROMETRY FOR THE ANALYSIS OF NUCLEOTIDES AND OLIGONUCLEOTIDES, Journal of chromatography, 777(1), 1997, pp. 3-21
Authors:
CHAKEL JA
PUNGOR E
HANCOCK WS
SWEDBERG SA
Citation: Ja. Chakel et al., ANALYSIS OF RECOMBINANT DNA-DERIVED GLYCOPROTEINS VIA HIGHPERFORMANCECAPILLARY ELECTROPHORESIS COUPLED WITH OFF-LINE MATRIX-ASSISTED LASER-DESORPTION IONIZATION TIME-OF-FLIGHT MASS-SPECTROMETRY, Journal of chromatography B. Biomedical sciences and applications, 689(1), 1997, pp. 215-220
Authors:
APFFEL A
CHAKEL JA
FISCHER S
LICHTENWALTER K
HANCOCK WS
Citation: A. Apffel et al., ANALYSIS OF OLIGONUCLEOTIDES BY HPLC-ELECTROSPRAY IONIZATION MASS-SPECTROMETRY, Analytical chemistry, 69(7), 1997, pp. 1320-1325
Authors:
APFFEL A
CHAKEL JA
HANCOCK WS
SOUDERS C
MTIMKULU T
PUNGOR E
Citation: A. Apffel et al., APPLICATION OF MULTIDIMENSIONAL AFFINITY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY AND ELECTROSPRAY-IONIZATION LIQUID-CHROMATOGRAPHY MASS-SPECTROMETRY TO THE CHARACTERIZATION OF GLYCOSYLATION IN SINGLE-CHAIN PLASMINOGEN-ACTIVATOR INITIAL RESULTS, Journal of chromatography, 750(1-2), 1996, pp. 35-42
Authors:
APFFEL A
CHAKEL JA
HANCOCK WS
SOUDERS C
MTIMKULU T
PUNGOR E
Citation: A. Apffel et al., APPLICATION OF HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY ELECTROSPRAY-IONIZATION MASS-SPECTROMETRY AND MATRIX-ASSISTED LASER-DESORPTION IONIZATION TIME-OF-FLIGHT MASS-SPECTROMETRY IN COMBINATION WITH SELECTIVE ENZYMATIC MODIFICATIONS IN THE CHARACTERIZATION OF GLYCOSYLATION PATTERNS IN SINGLE-CHAIN PLASMINOGEN-ACTIVATOR, Journal of chromatography, 732(1), 1996, pp. 27-42
Citation: Ja. Chakel et al., IMPROVEMENTS IN THE CHARACTERIZATION OF GLYCOPEPTIDES AND GLYCOPROTEINS USING LIQUID-PHASE SEPARATIONS AND MASS-SPECTROMETRY, LC GC, 13(11), 1995, pp. 866