Precise determination of the hydrophobic/hydrophilic junction in polymeric vesicles

M. Valentini, A. Napoli, N. Tirelli, J. A. Hubbell

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

A complete characterization of the PPS-PEG block copolymers was made, first at a molecular level, through a complete assignment of 1H and 13C NMR spectra of the triblock copolymers P1 and P2, then as lyotropic aggregates, with the precise localization of the hydrophilic/hydrophobic border of their vesicles. For this study, multidimensional NMR measurements were used for the 1H and 13C assignments and 1H CPMG experiments for the determination of the transverse relaxation times.

Original languageEnglish
Pages (from-to)4852-4855
Number of pages4
JournalLangmuir
Volume19
Issue number11
DOIs
Publication statusPublished - May 27 2003

Fingerprint

Block copolymers
Nuclear magnetic resonance
nuclear magnetic resonance
block copolymers
borders
Relaxation time
Polyethylene glycols
copolymers
relaxation time
Experiments

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Spectroscopy
  • Electrochemistry

Cite this

Precise determination of the hydrophobic/hydrophilic junction in polymeric vesicles. / Valentini, M.; Napoli, A.; Tirelli, N.; Hubbell, J. A.

In: Langmuir, Vol. 19, No. 11, 27.05.2003, p. 4852-4855.

Research output: Contribution to journalArticle

Valentini, M. ; Napoli, A. ; Tirelli, N. ; Hubbell, J. A. / Precise determination of the hydrophobic/hydrophilic junction in polymeric vesicles. In: Langmuir. 2003 ; Vol. 19, No. 11. pp. 4852-4855.
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