DPG Phi
Verhandlungen
Verhandlungen
DPG

Berlin 2005 – scientific programme

Parts | Days | Selection | Search | Downloads | Help

MA: Magnetismus

MA 20: Poster:Schichten(1-29),Spintrsp(30-45),Ex-Bias(46-63),Spindyn(64-75),Mikromat.(76-80),Cluster(81-94),Abbv.(95-99),Obflm(100-02),SpElek.(103-09),E-Theo(110-14),Mikromag.(115-16),Spin+PÜ(117-26),Mag.Mat.(127-51),Meth.(152-55),Mol.Mag(156-59),Kondo(160-65

MA 20.94: Poster

Monday, March 7, 2005, 14:00–18:00, Poster TU C

Ferromagnetic filled carbon nanotubes: Synthesis, magnetic properties and delivery into human tumor cells — •I. MÖNCH1, A. MEYE2, D. ELEFANT1, S. NING2, R. KOZHUHAROVA1, M. RITSCHEL1, T. GEMMING1, J. ACKER1, and A. LEONHARDT11Leibniz Institute for Solid State and Materials Research (IFW) Dresden, Helmholtzstr. 20, D 01069 Dresden, Germany — 2Department of Urology, Technical University of Dresden, Fetscherstrasse 74, D 01307

We describe the synthesis and the properties of Fe-filled multi-walled carbon nanotubes (MWNTs) produced by chemical vapor deposition (CVD) for biomedical applications. The magnetic properties and the interaction of the material with human cancer cells were determined. The preincubation of the nanotube suspension with cationic lipid caused an efficient delivery of the lipid-nanostructure complexes into the cytoplasm within two hours after adding to the culture medium /1/. The Fe-concentration in the cells was determined by chemical analyses. These results are in good agreement with the magnetic measurements (AGM, SQUID).

/1/ I. Mönch, A. Meye, A. Leonhardt, K. Krämer, R. Kozhuharova, T. Gemming, M.P. Wirth, and B. Büchner; JMMM (in press)

100% | Mobile Layout | Deutsche Version | Contact/Imprint/Privacy
DPG-Physik > DPG-Verhandlungen > 2005 > Berlin