A novel sampling method for identification of endogenous skin surface compounds by use of DART-MS and MALDI-MS

Laser desorption ionization of proteins with molecular masses exceeding 10,000 daltons

Michael Karas, Franz Hillenkamp · Analytical Chemistry · 1988 · 5.6K citations

Natural Sciences, Biochemistry, Chemistry +10

Versatile New Ion Source for the Analysis of Materials in Open Air under Ambient Conditions

Robert B. Cody, James A. Laramée, H. D. Durst · Analytical Chemistry · 2005 · 2.5K citations

Natural Sciences, Chemical Engineering, Chemistry +17

Matrix-assisted ultraviolet laser desorption of non-volatile compounds

Michael Karas, Doris Bachmann, U. Bahr et al. · International Journal of Mass Spectrometry and Ion Processes · 1987 · 1.9K citations

Natural Sciences, Chemistry, Spectroscopy +5

Human epidermal lipids: characterization and modulations during differentiation

Marilyn A. Lampe, Mary L. Williams, Peter M. Elias · Journal of Lipid Research · 1983 · 355 citations · Full text

Life Sciences, Biochemistry, Dermatology +16

Epidermal surface lipids

Apostolos Pappas · Dermato-Endocrinology · 2009 · 324 citations

Life Sciences, Biochemistry, Dermatology +15