https://www.selleckchem.com/pr....oducts/cremophor-el.
ocedure was applied to the two antibiotics. Therefore, the unequivocal identification of the analytes was ensured. Analytical capabilities of Nanoscopic Secondary Ion Mass Spectrometry (nano-SIMS) and Synchrotron Radiation based X-ray Fluorescence (SR nano-XRF) techniques were compared for nanochemical imaging of polymorphonuclear human neutrophils (PMNs). PMNs were high pressure frozen (HPF), cryo-substituted, embedded in Spurr's resin and cut in thin sections (500 nm and 2 μm for both techniques resp.) Nano-SIMS enabled nanoscale
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