ArticleJournal of the American Society for Mass Spectrometry2009
Electron capture dissociation and collision-induced dissociation of metal ion (Ag(+), Cu(2+), Zn(2+), Fe(2+), and Fe(3+)) complexes of polyamidoamine (PAMAM) dendrimers.
Article in Journal of the American Society for Mass Spectrometry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 41 citations in OpenAlex.
- Radical-Pairing Interactions in a Molecular Switch Evidenced by Ion Mobility Spectrometry and Infrared Ion Spectroscopy.Angewandte Chemie (International ed. in English) · 2021Article
- MALDI in-source decay mass spectrometry of polyamidoamine dendrimers.Journal of the American Society for Mass Spectrometry · 2012Article
- Transition metal ions: charge carriers that mediate the electron capture dissociation pathways of peptides.Journal of the American Society for Mass Spectrometry · 2011Article
- Luminescence targeting and imaging using a nanoscale generation 3 dendrimer in an in vivo colorectal metastatic rat model.Nanomedicine : nanotechnology, biology, and medicine · 2011Article
- Formation of peptide radical cations (m+·) in electron capture dissociation of peptides adducted with group IIB metal ions.Journal of the American Society for Mass Spectrometry · 2011Article
- Electron capture dissociation mass spectrometry of metallo-supramolecular complexes.Journal of the American Society for Mass Spectrometry · 2010Article
- Characterization of polyphosphoesters by Fourier transform ion cyclotron resonance mass spectrometry.Journal of the American Society for Mass Spectrometry · 2009Article
- Mass spectrometry of dendrimers.Mass spectrometry reviewsReview
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2 authors at 1 institution in 1 country.
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Abstract
The electron capture dissociation (ECD) and collision-induced dissociation (CID) of complexes of polyamidoamine (PAMAM) dendrimers with metal ions Ag(+), Cu(2+), Zn(2+), Fe(2+), and Fe(3+) were determined by Fourier transform ion cyclotron resonance mass spectrometry. Complexes were of the form [PD + M + mH](5+) where PD = generation two PAMAM dendrimer with amidoethanol surface groups, M = metal ion, m = 2-4. Complementary information regarding the site and coordination chemistry of the metal ions can be obtained from the two techniques. The results suggest that complexes of Fe(3+) and Cu(2+) are coordinated via both core tertiary amines, whereas coordination of Ag(+) involves a single core tertiary amine. The Zn(2+) and Fe(2+) complexes do not appear to involve coordination by the dendrimer core.
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