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Optical aptasensor for in situ detection and quantification of methylxanthines in Ilex guayusaOptical aptasensor for in situ detection and quantification of methylxanthines in Ilex guayusa
(USFQ PRESS, departamento editorial de la Universidad San Francisco de Quito USFQ, 2022)
Effect of mercuric chloride on electrical parameters and anion fluxes in the toad skin
(Elsevier Science Inc, 2005-12)
The amphibian skin, widely used for studying the transepithelial passage of electrolytes, exhibits anion pathways relatively specific for Cl-. We studied the effect of HgCl2, 1.0×10-4 M on its electrical parameters and ...
Beta-cyclodextrin and permeability to water in the bladder of Bufo arenarum
(National Research Council Canada-NRC Research Press, 2011-05)
We measured the effect of β-cyclodextrin (BCD, a cholesterol scavenger) on water flow across the isolated toad bladder exposed to an osmotic gradient (Jw) by a gravimetric technique. BCD, when present in the solution bathing ...
Yerba Mate (Ilex paraguariensis) extraction using CO2 and hydrated ethanol as cosolvent
(Universidad Estatal de Campinas, 2019)
Yerba mate is a plant that grows in subtropical South America that exhibit many healthbeneficial properties. In particular, the bio-extracts obtained from this plant findapplications in the manufacture of functional foods ...
Identification, characterization and subcellular localization of TcPDE1, a novel cAMP-specific phosphodiesterase from Trypanosoma cruzi
(Portland Press, 2004-02)
Compartmentalization of cAMP phosphodiesterases plays a key role in the regulation of cAMP signalling in mammals. In the present paper, we report the characterization and subcellular localization of TcPDE1, the first ...