Structural deviations in poly(amidoamine) dendrimers: A MALDI-TOF MS analysis

European Polymer Journal

Volumn 39, Issue 1, 2003, Pages 33-42

  Peterson, J ^a   Allikmaa, V ^a   Subbi, J ^a   Pehk, T ^a   Lopp, M ^a  

^a TALLINN UNIVERSITY OF TECHNOLOGY   (Estonia)

Author keywords

MALDI TOF MS; PAMAM dendrimers; Structure deviations of PAMAM dendrimers

Indexed keywords

NUCLEAR MAGNETIC RESONANCE; PURIFICATION; SPECTROSCOPIC ANALYSIS; SYNTHESIS (CHEMICAL);

STRUCTURAL DEVIATIONS;

DENDRIMERS;

EID: 0037211839     PISSN: 00143057     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0014-3057(02)00188-X     Document Type: Article

References (19)

1. Smith P.B., Martin S.J., Hall M.J., Tomalia D.A. A characterization of the structure and synthetic reactions of polyamidoamine Starburst polymers. Mitchell J. Jr. Applied polymer analysis and characterization. 1987;357-385 Hanser, München.
2. Tomalia D.A., Naylor A.M., Goddard W.A. III Starburst dendrimers: molecular-level control of size, shape surface chemistry, topology, and flexibility from atoms to macroscopic matter. Angew. Chem. Int. Ed. Engl. 29:1990;138-175.
3. Tomalia D.A., Baker H., Dewald J., Hall M., Kallos G., Martin S. et al. Dendritic macromolecules: synthesis of starburst dendrimers. Macromolecules. 19(9):1986;2466-2468.
4. 13C NMR relaxation parameters. Macromolecules. 25(18):1992;4541-4548.
5. Brothers H.M. II, Piehler L.T., Tomalia D.A. Slab-gel and capillary electrophoresis characterization of polyamidoamine dendrimers. J. Chromatogr. A. 814:1998;233-246.
6. Peterson J., Ebber A., Allikmaa V., Lopp M. Synthesis and CZE analysis of PAMAM dendrimers with an ethylenediamine core. Proc. Estonian Acad. Sci. Chem. 50(3):2001;156-166.
7. Ebber A., Vaher M., Peterson J., Lopp M. Application of capillary zone electrophoresis to the separation and characterization of poly(amidoamine) dendrimers with an ethylenediamine core. J. Chromatogr. A. 949:2002;351-358.
8. Tomalia D.A., Baker H., Dewald J.R., Hall M., Kallos G., Martin S. et al. A new class of polymers: starburst-dendritic macromolecules. Polym. J. 17:1985;117-132.
9. Kallos G.J., Tomalia D.A., Hedstrand D.M., Lewis S., Zhou J. Molecular weight determination of a polyamidoamine starburst polymer by electrospray ionization mass spectrometry. Rapid Commun. Mass Spectrom. 5:1991;383-386.
10. 2+ by matrix-assisted laser desorption ionization mass spectrometry. Macromolecules. 34:2001;3567-3573.
11. 2H NMR relaxation parameters. Macromolecules. 25(18):1992;4549-4552.
12. Nielen M.W.F. Maldi time-of-flight mass spectrometry of synthetic polymers. Mass Spectrom. Rev. 18:1999;309-344.
13. Billeci T.M., Stults J.T. Tryptic mapping of recombinant proteins by matrix-assisted laser desorption/ionization mass spectrometry. Anal. Chem. 65:1993;1709-1716.
14. Gusev A.I., Wilkinson W.R., Proctor A., Hercules D.M. Improvement of signal reproducibility and matrix/comatrix effects in MALDI analysis. Anal. Chem. 67(6):1995;1034-1041.
15. Karas M., Bahr U., Strupat K., Hillenkamp F., Tsrbopoulos A., Pramanik B.N. Matrix dependence of metastable fragmentation of glycoproteins in MALDI TOF mass spectrometry. Anal. Chem. 67(3):1995;675-679.
16. Kaufmann R., Chaurand P., Kirsch D., Spengler B. Post-source decay and delayed extraction in matrix-assisted laser desorption/ionization-reflectron time-of-flight mass spectrometry. Are there trade-offs. Rapid Commun. Mass Spectrom. 10:1996;1199-1208.
17. Eight peak index of mass spectra. 2nd ed. vol 1. Aldermaston, England: Mass Spectrometry Data Centre; 1974.
18. ™ dendrimers Int. J. Mass Spectrom. Ion Process. 165/166:1997;405-418.
19. Peterson J., Allikmaa V., Pehk T., Lopp M. Fragmentation of PAMAM dendrimers in methanol. Proc. Estonian Acad. Sci. Chem. 50(3):2001;167-172.