Preliminary results: Exploring the interactions of quantum dots whole blood components

Hans C. Fischer*, Eliseo Papa, Lichuan Liu, K. Sandy Pang, Warren C.W. Chan

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

Biocompatible ZnS capped CdSe fluorescent semiconductor nanocrystals (quantum dots, QDs) exhibit great potential as imaging agents with biomedical and clinical relevance. However, little is known about the fate of the quantum dots in vivo, and the importance of chemical and physical composition that may influence their behavior in vivo. When the QDs are introduced in vivo, the first interactions with blood components will dictate their kinetic behavior in vivo. We present some preliminary results that demonstrate the interactions of the quantum dots with plasma proteins and that quantum dots can be trapped in fibrous networks.

Original languageEnglish
Article number59690E
JournalProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume5969
DOIs
Publication statusPublished - 2005
Externally publishedYes
EventPhotonic Applications in Biosensing and Imaging - Toronto, ON, Canada
Duration: Sept 12 2005Sept 14 2005

ASJC Scopus Subject Areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Biomaterials
  • Radiology Nuclear Medicine and imaging

Keywords

  • Biodistribution
  • ICP-AES
  • Pharmacokinetics
  • Quantum dots
  • Reticuloendothelial system

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