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Current transmission electron microscopy techniques do not permit simultaneous visualization of skin ultrastructure and stratum corneum extracellular lipids. We developed a new procedure, which(More)
A new solvent-free sample preparation method using silver trifluoroacetate (AgTFA) was developed for the analysis of low molecular weight paraffins and microcrystalline waxes by laser(More)
RATIONALE For the matrix-assisted laser desorption/ionization (MALDI) imaging of proteins and tryptic peptides it is recommendable to remove salts, lipids, and phospholipids prior to analysis.(More)
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