Precise determination of the hydrophobic/hydrophilic junction in polymeric vesicles

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

doi:10.1021/la026896y

Precise determination of the hydrophobic/hydrophilic junction in polymeric vesicles

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

Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article › peer-review

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 language	English (US)
Pages (from-to)	4852-4855
Number of pages	4
Journal	Langmuir
Volume	19
Issue number	11
DOIs	https://doi.org/10.1021/la026896y
State	Published - May 27 2003

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Surfaces and Interfaces
Spectroscopy
Electrochemistry

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AU - Hubbell, J. A.

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Precise determination of the hydrophobic/hydrophilic junction in polymeric vesicles

Abstract

ASJC Scopus subject areas

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