journal article·2004-03

Binding of semiconductor quantum dots to cellular integrins

Dimitri Alexson, Yang Li, Dinakar Ramadurai, Peng Shi, Leena George, Lenu George, Muzna Uddin, Preetha Thomas, Salvador Rufo, Mitra Dutta, Michael A. Stroscio

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Abstract

There is currently a major international effort aimed at integrating semiconductor nanostructures with biological structures. This paper reports the functionalization of cadmium sulfide quantum dots with peptides that facilitate the selective binding of these quantum-dot-peptide complexes to integrins in the membranes of cancer cells of the MDA-MB-435 cell line. In addition, this paper focuses on the roles that biological environments play in altering and determining the optical and vibrational properties of these nanostructures.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Advanced biosensing and bioanalysis techniques · Quantum Dots Synthesis And Properties · Gold and Silver Nanoparticles Synthesis and Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Electrical and Computer Engineering, University of Illinois, Chicago, IL 60607 USA

Department of Bioengineering, University of Illinois, Chicago, IL 60607 USA

Department of Electrical and Computer Engineering and the Department of Physics, University of Illinois, Chicago, IL 60607 USA

Department of Electrical and Computer Engineering, the Department of Bioengineering, and the Department of Physics, University of Illinois, Chicago, IL 60607 USA

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