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Proanthocyanidins (PACs), polyphenolic metabolites that are widely distributed in higher plants, have been associated with potential positive health benefits including antibacterial, chemotherapeutic, and antiatherosclerotic activities. In this [...]
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SUSUMU, KIMIHIRO ; UYEDA, H. TETSUO ; MEDINTZ, IGOR L. ; PONS, THOMAS ; DELEHANTY, JAMES B. ; MATTOUSSI, HEIDIWe have designed and synthesized a series of modular ligands based on poly (ethylene glycol) (PEG) coupled with functional terminal groups to promote water-solubility and biocompatibility of quantum dots (QDs). Each ligand is comprised of three [...]
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Proanthocyanidins (PACs) are an abundant class of compounds found in a variety of plant materials. Here we demonstrate the application of these materials as capture molecules for the removal of bacterial lipopolysaccharide (LPS) from solution. P[...]
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DELEHANTY, JAMES B. ; MEDINTZ, IGOR L. ; PONS, THOMAS ; BRUNEL, FLORENCE M. ; DAWSON, PHILIP E. ; MATTOUSSI, HEIDIWe demonstrate the use of self-assembled luminescent semiconductor quantum dot (QD)-peptide bioconjugates for the selective intracellular labeling of several eukaryotic cell lines. A bifunctional oligoarginine cell penetrating peptide (based on [...]
