Results 11 to 20 of about 29,023 (291)

Buccal Permeation of Polysaccharide High Molecular Weight Compounds: Effect of Chemical Permeation Enhancers

open access: yesPharmaceutics, 2022
The greatest achievement in the advanced drug delivery field should be the optimization of non-invasive formulations for the delivery of high molecular weight compounds.
Adriana Fantini   +7 more
doaj   +1 more source

Development of a microfluidic biosensor for the diagnostics and typing of Mycobacterium Tuberculosis [PDF]

open access: yesКлиническая практика, 2021
Background. Despite on the general trend towards decreasing the incidence of newly diagnosed active forms of tuberculosis, the situation with spreading of this disease in Russian Federation remains extremely tense.
Tatiana V. Mitko   +7 more
doaj   +1 more source

Effect of hypertonic-hyperoncotic solution infusion on tissue perfusion during surgical treatment of the abdominal aorta [PDF]

open access: yesVojnosanitetski Pregled, 2007
Background/Aim. Decreasing of arterial flow below the critical level leads to capillary endothelium edema and to further worsening of tissue perfusion.
Šoškić Ljiljana   +5 more
doaj   +1 more source

Bio‐Macromolecular Surface Coatings for Autohesive, Transparent, Elastomeric Foils

open access: yesMacromolecular Materials and Engineering, 2023
Thin materials made from elastomeric polymers such as polydimethylsiloxane (PDMS) and polyurethane (PU) can be both, compliant and resilient. Their mechanical robustness and flexibility will make them great candidates for applications in the human body ...
Maria G. Bauer, Oliver Lieleg
doaj   +1 more source

Quantificação de dextranas em açúcares e em cachaças Quantification of dextrans in sugars and in brazilian sugar-cane spirits

open access: yesQuímica Nova, 2007
Solid dextrans are thermally stable polysaccharides losing water only at 160ºC. According to IR, X-ray, DTA and DSC data no noticeable changes in dextran configuration occurs at this temperature.
Manoel Gabriel Rodrigues Filho   +5 more
doaj   +1 more source

Dextran dextrinase and dextran of Gluconobacter oxydans

open access: yesJournal of Industrial Microbiology & Biotechnology, 2005
Certain strains of Gluconobacter oxydans have been known since the 1940s to produce the enzyme dextran dextrinase (DDase; EC2.4.1.2)-a transglucosidase converting maltodextrins into (oligo)dextran. The enzyme catalyses the transfer of an alpha1,4 linked glucosyl unit from a donor to an acceptor molecule, forming an alpha1,6 linkage: consecutive ...
Wim Soetaert   +3 more
openaire   +3 more sources

Intrastriatal convection-enhanced delivery results in widespread perivascular distribution in a pre-clinical model

open access: yesFluids and Barriers of the CNS, 2012
Background Convection-enhanced delivery (CED), a direct method for drug delivery to the brain through intraparenchymal microcatheters, is a promising strategy for intracerebral pharmacological therapy.
Barua Neil U   +6 more
doaj   +1 more source

Dextranas em açúcares do estado de São Paulo Dextrans in lugars from São Paulo State

open access: yesQuímica Nova, 2008
The characterization of dextran in sugars by size exclusion chromatography (SEC) has been carried out according to the number-average molecular weight (Mn), the weight-average molecular weight (Mw), the Z-average molecular weight (Mz), and the ...
Francisco Wendel Batista de Aquino   +1 more
doaj   +1 more source

A2A Adenosine Receptor Antagonism Reverts the Blood-Brain Barrier Dysfunction Induced by Sleep Restriction. [PDF]

open access: yesPLoS ONE, 2016
Chronic sleep restriction induces blood-brain barrier disruption and increases pro-inflammatory mediators in rodents. Those inflammatory mediators may modulate the blood-brain barrier and constitute a link between sleep loss and blood-brain barrier ...
Gabriela Hurtado-Alvarado   +3 more
doaj   +1 more source

Formation of nanoparticles by cooperative inclusion between (S)-camptothecin-modified dextrans and β-cyclodextrin polymers

open access: yesBeilstein Journal of Organic Chemistry, 2015
Novel (S)-camptothecin–dextran polymers were obtained by “click” grafting of azide-modified (S)-camptothecin and alkyne-modified dextrans. Two series based on 10 kDa and 70 kDa dextrans were prepared with a degree of substitution of (S)-camptothecin ...
Thorbjørn Terndrup Nielsen   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy