The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Synthesis and Characterization of Soluble Iron Oxide−Dendrimer Composites
Abstract
Carboxylated poly(amidoamine) PAMAM dendrimers (generation 4.5) have been utilized for the synthesis and stabilization of ferrimagnetic iron oxide nanoparticles. Oxidation of Fe(II) at slightly elevated pH and temperature results in the formation of highly soluble nanocomposites of iron oxides and dendrimer, which are stable under a wide range of temperatures and pH's. Size exclusion chromatography indicates aggregates in the 20−30-nm size regime, consistent with the oligomeric nature of the composite material. Transmission electron microscopy reveals small assemblies of mineral cores with electron diffraction and high-resolution TEM data, indicative of the mineral maghemite. SQUID magnetometry demonstrated that this crystalline composition exhibited superparamagnetism at room temperature. NMR relaxation studies of solvent (water) protons revealed unusually high T1 and T2 relaxivities, which make these materials excellent candidates as contrast agents for MR imaging.
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(1999) · Choice Reviews Online · doi:10.5860/choice.37-0940 · Cited by 14,314
The ferritins: molecular properties, iron storage function and cellular regulation
Harrison, P. M., & Arosio, P. (1996) · Biochimica et Biophysica Acta (BBA) - Bioenergetics · doi:10.1016/0005-2728(96)00022-9 · Cited by 2,667
Cited by
Laurent, S., Forge, D., Port, M., Roch, A., Robic, C., Vander Elst, L., & Muller, R. N. (2008) · Chemical Reviews · doi:10.1021/cr068445e · Cited by 6,852
Reddy, L. H., Arias, J. L., Nicolas, J., & Couvreur, P. (2012) · Chemical Reviews · doi:10.1021/cr300068p · Cited by 2,010
Iron oxide MR contrast agents for molecular and cellular imaging
Bulte, J. W. M., & Kraitchman, D. L. (2004) · NMR in Biomedicine · doi:10.1002/nbm.924 · Cited by 1,500
Self-citationSuperparamagnetic iron oxide nanoparticles: magnetic nanoplatforms as drug carriers
Wahajuddin, & Arora (2012) · International Journal of Nanomedicine · doi:10.2147/ijn.s30320 · Cited by 1,117
Xie, J., Xu, C., Kohler, N., Hou, Y., & Sun, S. (2007) · Advanced Materials · doi:10.1002/adma.200701975 · Cited by 686
Metadata
- Authors
- Strable, E., Bulte, J. W. M., Moskowitz, B., Vivekanandan, K., Allen, M., & Douglas, T.
- Venue
- Chemistry of Materials
- Publisher
- American Chemical Society (ACS)
- Published
- 2001-05-23
- Volume
- 13
- Issue
- 6
- Pages
- 2201-2209
- ISSN
- 0897-4756 (ISSN-L)
- 1520-5002
- OpenAlex
- W2087475991
- Cited by
- 192
- References
- 2
- FWCI
- 13.15
- Type
- journal article
- Language
- en
- Open access
- closed
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