34 research outputs found
ATR-FTIR and near-FT-Raman spectroscopic studies of molecular composition in human skin <em>in vivo</em> and pig ear skin <em>in vitro</em>
No full textPenetration mechanism of dimethyl sulfoxide in human and pig ear skin: An ATR-FTIR and near-FT Raman spectroscopic <em>in vivo</em> and <em>in vitro</em> study
No full textInfluence of the chain and layer structure of Fe(III) and In(III) aqua-pentachloro-complexes on the bending vibrations of water molecules
No full textFTIR imaging and ATR-FT-Far-IR synchrotron spectroscopy of pig ear skin
No full textFTIR imaging was performed on pig ear skin samples cryo-sectioned perpendicular to the skin surface. The OH-stretch region revealed the distribution of water; the amide II band gave the protein distribution; the C=O stretch and C-H stretch regions showed the variation in lipids. Water and proteins were similarly distributed. Triglycerides were predominantly found in the deeper skin layers whereas free fatty acids and ceramides were more dominant in the upper layers. ATR-FT-Far-IR spectroscopy with synchrotron radiation was used on full thickness pig ear skin biopsies. The Far-IR spectra showed hands in the region from 100-150 cm(-1) due to hydrogen bonded proteins and a band around 180 cm(-1) arising from "free" water
Far-IR (THz) spectroscopy with synchrotron radiation and low-wavenumber Raman spectroscopy of hydrogen bonded systems
No full text
