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Volumn 41, Issue 22, 2002, Pages 4252-4256

pH-responsive molecular nanocarriers based on dendritic core-shell architectures

Author keywords

Dendrimers; Drug delivery; Micelles; Polymers; Supramolecular chemistry

Indexed keywords

DRUG PRODUCTS; GENES; NANOSTRUCTURED MATERIALS; PH EFFECTS; SYNTHESIS (CHEMICAL);

EID: 85047699037     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (221)

References (36)
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  • 16
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    • (1999) Angew. Chem. Int. Ed. , vol.38 , pp. 3552-3556
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    • (Eds.: K. H. J. Buschow, R. H. Cahn, M. C. Flemings, B. Ilschner, E. J. Kramer, S. Majahan), Elsevier, Oxford
    • a) H. Frey, R. Haag in Encyclopedia of Materials, Science and Technology (Eds.: K. H. J. Buschow, R. H. Cahn, M. C. Flemings, B. Ilschner, E. J. Kramer, S. Majahan), Elsevier, Oxford, 2001, pp. 3997-4000;
    • (2001) Encyclopedia of Materials, Science and Technology , pp. 3997-4000
    • Frey, H.1    Haag, R.2
  • 29
    • 85007635884 scopus 로고    scopus 로고
    • note
    • 33-ketone with PEI (2) was not successful according to this procedure.
  • 30
    • 4244215599 scopus 로고    scopus 로고
    • Universität Freiburg
    • -1) according to the procedure published in ref. [14a]: M. Krämer, Diplomarbeit, Universität Freiburg, 2001.
    • (2001) Diplomarbeit
    • Krämer, M.1
  • 31
    • 85007627153 scopus 로고    scopus 로고
    • note
    • A lower degree of alkylation or shorter alkyl chains in 4a, b, respectively, can result in aggregate formation and hence lower transport capacities.
  • 33
    • 85007649148 scopus 로고    scopus 로고
    • note
    • -1 is approximately 8 nm. The diameter of the flexible shell can be estimated to be 1-3 nm.
  • 34
    • 85007632033 scopus 로고    scopus 로고
    • unpublished results
    • Preliminary light-scattering experiments in chloroform gave similar diameters, however, larger aggregates of these particles have been observed at higher concentrations: M. Soddemann, W. Richtering, M. Krämer, R. Haag, unpublished results, 2002.
    • (2002)
    • Soddemann, M.1    Richtering, W.2    Krämer, M.3    Haag, R.4
  • 35
    • 85007625278 scopus 로고    scopus 로고
    • note
    • The fluorescence is quenched upon fluorescein encapsulation, which indicates the encapsulated dye molecules are below the Förster distance.
  • 36
    • 85007625281 scopus 로고    scopus 로고
    • note
    • [8] However, in the case of compound 4, this effect should be of minor importance because the terminal amine groups are liberated at the same time as the guest molecules are released.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.