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Volumn 21, Issue 11, 2015, Pages 4457-4464

Supramolecular nanoassemblies of an amphiphilic porphyrin-cyclodextrin conjugate and their morphological transition from vesicle to network

Author keywords

cyclodextrins; nanostructures; porphyrinoids; self assembly; supramolecular chemistry

Indexed keywords

ATOMIC FORCE MICROSCOPY; CONTROLLED DRUG DELIVERY; CYCLODEXTRINS; DRUG DELIVERY; ELECTRON MICROSCOPY; LIGHT SCATTERING; NANOSTRUCTURES; PORPHYRINS; SCANNING ELECTRON MICROSCOPY; SELF ASSEMBLY; TRANSMISSION ELECTRON MICROSCOPY; ZINC;

EID: 84923668634     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.201405943     Document Type: Article
Times cited : (18)

References (73)
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    • note
    • The ζ potential of the vesicular assembly was measured to be -30.20 mV, whereas it increased to -55.33 mV after the addition of an excess amount of 5. These observations further indicate the embedding phenomenon of an excess amount of 5 in the vesicles (Figures S40-S42 in the Supporting Information).
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    • note
    • As for complex 1·5 in a 1:1.0 stoichiometric ratio, the morphologies of the assembly were also investigated by TEM images. Firstly, the vesicular assemblies can be observed from the sample prepared by using an aqueous solution of the fresh complex 1·5. After the solution of complex 1·5 remained for several hours, the vesicular aggregates disappeared and formed some amorphous aggregations.
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    • note
    • 2O owing to self-aggregation of 5 in aqueous solution. To solve this problem, tetrasodium-meso-tetra(4-sulfonatophenyl)zinc(II) porphyrin Zn·5 was used for NMR spectroscopic studies.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.