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Differential stimulation of the GTPase activity of G-proteins by polylysine
(1992)
Polylysine, polyornithine and, to a lesser extent, polyarginine were found to stimulate the GTPase activity of the purified recombinant α subunit of the human Gi-3 transducing protein αi-3. Optimal stimulation of 4- to ...
Glassy carbon electrodes modified with multiwall carbon nanotubes dispersed in polylysine
(Wiley VCH Verlag, 2008-08)
We report the analytical performance of glassy carbon electrodes (GCE) modified with a dispersion of multi-wall carbon nanotubes (MWCNT) in polylysine (Plys) (GCE/MWCNT-Plys). The resulting electrodes show an excellent ...
Zoospore adhesion and germination upon non-toxic substances in Pseudulvella sp. (Chlorophyta)
(Springer, 2004-02)
One of the most significant processes in the life history of an alga is the colonization of a new substratum. In the present study, we evaluate whether different organic compounds, such as agar, gelatine, chicken albumin, ...
Single-Wall Carbon Nanotubes Covalently Functionalized with Polylysine: Synthesis, Characterization and Analytical Applications for the Development of Electrochemical (Bio)Sensors
(Wiley VCH Verlag, 2014-05)
This work reports the synthesis of single-wall carbon nanotubes (SWCNT) covalently functionalized with polylysine (Plys) and the analytical performance of glassy carbon electrodes (GCE) modified with this material ...
Preparation, characterization and in vitro evaluation of ε-polylysine-loaded polymer blend microparticles for potential pancreatic cancer therapy
(Taylor & Francis Ltd, 2017-09-03)
Peptide active ingredients show great promise regarding the treatment of various health-endangering diseases. It is reported that L-lysine inhibits the proliferation of several tumour lines in vitro and in vivo. However, ...
Glassy carbon electrodes modified with multiwall carbon nanotubes dispersed in polylysine
(WILEY-V C H VERLAG GMBH, 2008-08)
We report the analytical performance of glassy carbon electrodes (GCE) modified with a dispersion of multiwall carbon nanotubes (MWCNT) in polylysine (Plys) (GCE/MWCNT-Plys). The resulting electrodes show an excellent ...
Permeability changes induced by polylysines in rat spermatids
(EDITIONS SCIENTIFIQUES MEDICALS ELSEVIER, 2002)
Polymeric microparticles containing indomethacin for inhalatory administration
(Elsevier Science, 2015-02)
Indomethacin (IN) is a non-steroidal antiinflammatory drug. It reduces pain and inflammation in rheumatoid arthritis but its use is associated with high incidence of undesirable gastrointestinal side effects. In addition, ...
Polylysine-containing peptides, including the carboxyl-terminal segment of the human c-Ki-ras 2 protein, affect the activity of some key membrane enzymes
(1987)
Polylysine-containing peptides are found to affect membrane protein kinases, phosphatidylinositol kinases, and adenylate cyclase. Poly(L-lysine), poly(D-lysine), random copolymers of lysine and serine or lysine and alanine, ...