Assessing diffusion in enzyme loaded sol-gel matrices

Gustavo Barreira, Ana S. D. Ferreira, Pedro Vidinha, Joaquim M S Cabral, José M G Martinho, João Carlos Lima, Eurico J. Cabrita, Susana Barreiros

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Pulsed field gradient spin echo high resolution magic angle spinning nuclear magnetic resonance spectroscopy is a powerful technique to characterize confined biosystems. We used this approach to assess the diffusion of solvent and reaction species within sol-gel matrices differing in enzyme loading.

Original languageEnglish
Pages (from-to)25099-25105
Number of pages7
JournalRSC Advances
Volume4
Issue number48
DOIs
Publication statusPublished - 2014

Keywords

  • UNUSUAL FLUORESCENCE BEHAVIOR
  • NMR SELF-DIFFUSION
  • ANGLE-SPINNING NMR
  • SINGLE TRYPTOPHAN
  • CUTINASE
  • IMMOBILIZATION
  • SPECTROSCOPY
  • LIQUIDS
  • DEPOLARIZATION
  • BIOSENSORS

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