Mark A. Nussbaum

Determination of relative UV response factors for HPLC by use of a chemiluminescent nitrogen-specific detector

Mark A. Nussbaum, Steven W. Baertschi, Patrick J. Jansen · Journal of Pharmaceutical and Biomedical Analysis · 2002 · 50 citations

Natural Sciences, Chemistry, Analytical Chemistry +7

Biological changes along the continuum of an agricultural stream: influence of a small terrestrial preserve and use of adult caddisflies in biomonitoring

David C. Houghton, Elysia A. Berry, Amanda L. Gilchrist et al. · Journal of Freshwater Ecology · 2011 · 42 citations

Life Sciences, Ecology, Environmental Sciences +16

The determination of oxalic acid, oxamic acid, and oxamide in a drug substance by ion-exclusion chromatography

L. Liu, Bernard A. Olsen, Mark A. Nussbaum · Journal of Pharmaceutical and Biomedical Analysis · 2000 · 34 citations

Pharmacy, Chemistry, Pharmaceutical Analysis +10

Electrochemical characteristics of amino acids and peptides derivatized with naphthalene-2,3-dicarboxaldehyde: pH effects and differences in oxidation potentials

Mark A. Nussbaum, Jill E. Przedwiecki, Daniel U. Staerk et al. · Analytical Chemistry · 1992 · 34 citations

Natural Sciences, Biochemistry, Chemistry +16

Assessing mass balance in pharmaceutical drug products: New insights into an old topic

Steven W. Baertschi, Brian W. Pack, Cherokee S. Hoaglund Hyzer et al. · TrAC Trends in Analytical Chemistry · 2013 · 30 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +12