Daniel Zeeb

Separation and Identification of Twelve Catechins in Tea Using Liquid Chromatography/Atmospheric Pressure Chemical Ionization-Mass Spectrometry

Daniel Zeeb, Bryant C. Nelson, Klaus Albert et al. · Analytical Chemistry · 2000 · 137 citations

Natural Sciences, Biochemistry, Pharmaceutical Analysis +14

Qualitative and quantitative determination of carotenoid stereoisomers in a variety of spinach samples by use of MSPD before HPLC-UV, HPLC-APCI-MS, and HPLC-NMR on-line coupling

Tobias Glaser, Annette Lienau, Daniel Zeeb et al. · Chromatographia · 2003 · 52 citations

Agriculture, Food Science, Plant Biology +13

Qualitative and Quantitative Analysis of Tocopherols in Toothpastes and Gingival Tissue Employing HPLC NMR and HPLC MS Coupling

Annette Lienau, Tobias Glaser, Manfred Krucker et al. · Analytical Chemistry · 2002 · 31 citations

Dentistry, Oral Biology, Oral Health Sciences +10

Characterization of Lycopene Nanoparticles Combining Solid-State and Suspended-State NMR Spectroscopy

Jürgen Wegmann, Manfred Krucker, Stefan Bachmann et al. · Journal of Agricultural and Food Chemistry · 2002 · 17 citations

Natural Sciences, Chemistry, Materials Science +16

Hyphenated techniques

Klaus Albert, Manfred Krucker, Tobias Glaser et al. · Analytical and Bioanalytical Chemistry · 2001 · 10 citations