Andrew Weiskopf

Electrospray Ionization-Ion Trap Mass Spectrometry for Structural Analysis of Complex N-Linked Glycoprotein Oligosaccharides

Andrew Weiskopf, Paul Vouros, David J. Harvey · Analytical Chemistry · 1998 · 144 citations

Bioorganic Chemistry, Linkage Data, Glycobiology +16

Characterization of oligosaccharide composition and structure by quadrupole ion trap mass spectrometry

Andrew Weiskopf, Paul Vouros, David J. Harvey · Rapid Communications in Mass Spectrometry · 1997 · 130 citations

Bioorganic Chemistry, Composition Hexnac5hex5, Biochemistry +14

Differentiation-Related Pathways of 1α,25-Dihydroxycholecalciferol Metabolism in Human Colon Adenocarcinoma-Derived Caco-2 Cells: Production of 1α,25-Dihydroxy-3epi-cholecalciferol

Martin Bischof, Mei-Ling Siu–Caldera, Andrew Weiskopf et al. · Experimental Cell Research · 1998 · 79 citations

Differentiation-related Pathways, Medicine, Pathology +6

1α,25‐Dihydroxy‐3‐epi‐vitamin D₃: In vivo metabolite of 1α,25‐dihydroxyvitamin D₃ in rats

H Sekimoto, Mei-Ling Siu–Caldera, Andrew Weiskopf et al. · FEBS Letters · 1999 · 56 citations

Vitamin Nutrition, Vivo Metabolite, 1Alpha,25-dihydroxyvitamin D3 +13

Isolation and identification of 1α‐hydroxy‐3‐epi‐vitamin D₃, a potent suppressor of parathyroid hormone secretion

Alex J. Brown, Cynthia S. Ritter, Andrew Weiskopf et al. · Journal of Cellular Biochemistry · 2005 · 53 citations