Stable and oxidant responsive zwitterionic nanoclusters
Source abstract
Abstract
Zwitterions are promising ligands for the fabrication of non-toxic and non-interacting biomaterials. Sulfonamide-based monothiol zwitterionic ligands on gold nanocluster (AuNC) surfaces provide nanomaterials with stable colloidal properties and intense red emission in biological environments. The fluorescence intensity of the nanocluster can be modulated by reactive oxygen species (e.g. ˙OH), allowing for quantitative and selective sensing of antioxidants (e.g. ascorbic acid) in real time.
Source: openalex_inverted_index · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Nanocluster Synthesis and Applications · Gold and Silver Nanoparticles Synthesis and Applications · Advanced Nanomaterials in Catalysis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Chemistry
University of Massachusetts-Amherst
Amherst
USA
CAS Center for Excellence in Nanoscience
National Center for Nanoscience and Technology
Beijing 100190
P. R. China
University of Chinese Academy of Sciences
Funding
NIH Clinical Center · National Natural Science Foundation of China · Chinese Academy of Sciences · China Scholarship Council
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