Helen Welchman

High‐resolution extracted ion chromatography, a new tool for metabolomics and lipidomics using a second‐generation orbitrap mass spectrometer

Albert Koulman, Gary Woffendin, Vinod K. Narayana et al. · Rapid Communications in Mass Spectrometry · 2009 · 89 citations · Full text

Life Sciences, Biochemistry, Analytical Chemistry +16

Use of Accurate Mass Full Scan Mass Spectrometry for the Analysis of Anthocyanins in Berries and Berry-Fed Tissues

William Mullen, Stephen D. Larcombe, Kathryn E. Arnold et al. · Journal of Agricultural and Food Chemistry · 2009 · 65 citations

Natural Sciences, Botany, Plant Sciences +13

Enzymatic fingerprinting of Arabidopsis pectic polysaccharides using polysaccharide analysis by carbohydrate gel electrophoresis (PACE)

Christopher Barton, Louise E. Tailford, Helen Welchman et al. · Planta · 2005 · 34 citations

Life Sciences, Biochemistry, Plant Sciences +17

Ion trap MS/MS of intact testosterone and epitestosterone conjugates—Adducts, fragile ions and the advantages of derivatisation

David Cowan, Andrew T. Kicman, Carlos Kubli‐Garfias et al. · Steroids · 2008 · 16 citations

Life Sciences, Biochemistry, Endocrinology +14