Search Results - "Gråsjö, J."

Rydberg-resolved resonant inelastic soft x-ray scattering: dynamics at core ionization thresholds by Rubensson, J-E, Söderström, J, Binggeli, C, Gråsjö, J, Andersson, J, Såthe, C, Hennies, F, Bisogni, V, Huang, Y, Olalde, P, Schmitt, T, Strocov, V N, Föhlisch, A, Kennedy, B, Pietzsch, A

“…Resonant inelastic x-ray scattering spectra excited in the immediate vicinity of the core-level ionization thresholds of N2 have been recorded. Final states of…”
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Diffusion of drugs in native and purified gastrointestinal mucus by Larhed, A W, Artursson, P, Gråsjö, J, Björk, E

“…The mucus layer covering the surface of the gastrointestinal tract may act as a barrier to drug absorption. The aim of this investigation was to study the…”
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Paracellular drug transport across intestinal epithelia: influence of charge and induced water flux by Karlsson, Johan, Ungell, Anna-Lena, Gråsjö, Johan, Artursson, Per

“…The influence of drug charge and transepithelial water flux on passive paracellular drug transport was investigated in Caco-2 cell monolayers and rat ileal…”
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Kaolinite: Defect defined material properties – A soft X-ray and first principles study of the band gap by Pietzsch, A., Nisar, J., Jämstorp, E., Gråsjö, J., Århammar, C., Ahuja, R., Rubensson, J.-E.

“…•The respective electronic structure of synthetic and natural kaolinite is compared.•The size of the band gap and thus many important material properties are…”
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Direct nose-to-brain transfer of morphine after nasal administration to rats by WESTIN, Ulrika Espefält, BOSTRÖM, Emma, GRASJÖ, Johan, HAMMARLUND-UDENAES, Margareta, BJÖRK, Erik

“…The aim of this study was to quantify the olfactory transfer of morphine to the brain hemispheres by comparing brain tissue and plasma morphine levels after…”
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Quantification and imaging of mannitol transport through Caco-2 cell monolayers using a positron-emitting tracer by LAZOROVA, L, GRASJÖ, J, ARTURSSON, P, BERGSTRÖM, M, FENG WU, PETTERMAN-BERGSTRÖM, E, ÖGREN, M, LANGSTRÖM, B

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X-ray yield and selectively excited X-ray emission spectra of atenolol and nadolol by Söderström, Johan, Gråsjö, Johan, Kashtanov, Stepan, Bergström, Christel, Agåker, Marcus, Schmitt, Thorsten, Augustsson, Andreas, Duda, Laurent, Guo, Jinghua, Nordgren, Joseph, Luo, Yi, Artursson, Per, Rubensson, Jan-Erik

“…A pre-study in a project aimed at increasing the understanding of drug solubility by applying X-ray spectroscopy to substances in solid phases, in aqueous…”
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The Multiple Depletion Curves Method Provides Accurate Estimates of Intrinsic Clearance (CLint), Maximum Velocity of the Metabolic Reaction (Vmax), and Michaelis Constant (Km): Accuracy and Robustness Evaluated through Experimental Data and Monte Carlo Simulations by Sjögren, Erik, Lennernäs, Hans, Andersson, Tommy B, Gråsjö, Johan, Bredberg, Ulf

“…The use of multiple depletion curves for the estimation of maximum velocity of the metabolic reaction ( V max ), the Michaelis constant ( K m ), and intrinsic…”
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Implications of regular solution theory on the release mechanism of catanionic mixtures from gels by Bramer, Tobias, Frenning, Göran, Gråsjö, Johan, Edsman, Katarina, Hansson, Per

“…The aim of this study was to apply the regular solution theory of mixed micelles to gain new insights on the drug release mechanism, when using catanionic…”
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Effect of molecular charge on intestinal epithelial drug transport: pH-dependent transport of cationic drugs by Palm, K, Luthman, K, Ros, J, Grasjo, J, Artursson, P

“…The aim of this study was to investigate the effect of ionization on drug transport across the intestinal epithelium in order to include this effect in…”
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Effect of intragranular porosity on compression behaviour of and drug release from reservoir pellets by Tunón, Åsa, Gråsjö, Johan, Alderborn, Göran

“…In this study, reservoir pellets were prepared and their compression behaviour as well as the importance of their porosity for compression-induced changes in…”
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Formulating insulin for oral administration: preparation of hyaluronan-insulin complex by Jederstrom, Gustaf, Andersson, Arne, Gråsjö, Johan, Sjöholm, Ingvar

“…To investigate the behaviour of peptides and hyaluronan in strong acid solutions containing electrolytes in the preparation of a new formulation of insulin,…”
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A new method for drug transport studies on pig nasal mucosa using a horizontal Ussing chamber by Osth, Karin, Gråsjö, Johan, Björk, Erik

“…The horizontal Ussing chamber method described here allows performance of transport studies on pig nasal respiratory mucosa under conditions simulating reality…”
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