Johnie C. Brown

Loss of functional ELOVL4 depletes very long-chain fatty acids (≥C28) and the unique ω-O-acylceramides in skin leading to neonatal death

Vidyullatha Vasireddy, Yoshikazu Uchida, Norman Salem et al. · Human Molecular Genetics · 2007 · 248 citations · Full text

Medicine, Genetics, Ophthalmology +17

Fluorescence line narrowing spectrometry in glasses for direct determination of polycyclic aromatic hydrocarbons in solvent-refined coal

Johnie C. Brown, John A. Duncanson, Gerald J. Small · Analytical Chemistry · 1980 · 84 citations

Natural Sciences, Chemistry, Analytical Chemistry +9

Fluorescence line narrowing spectroscopy in organic glasses containing PPB levels of polycyclic aromatic hydrocarbons

Johnie C. Brown, M.C. Edelson, Gerald J. Small · Analytical Chemistry · 1978 · 66 citations

Natural Sciences, Chemistry, Materials Science +11

Identification of complex mixtures of sphingolipids in the stratum corneum by reversed-phase high-performance liquid chromatography and atmospheric pressure photospray ionization mass spectrometry

Agustí Muñoz‐Garcia, Jennifer Ro, Johnie C. Brown et al. · Journal of Chromatography A · 2006 · 53 citations

Natural Sciences, Chemistry, Dermatology +16

Characterization of amino acids and proteinaceous materials using online tetramethylammonium hydroxide (TMAH) thermochemolysis and gas chromatography-mass spectrometry technique

Xu Zang, Johnie C. Brown, Jasper D.H van Heemst et al. · Journal of Analytical and Applied Pyrolysis · 2001 · 51 citations

Natural Sciences, Biochemistry, Chemistry +17