A Nanocrystal-based Ratiometric pH Sensor for Natural pH Ranges

A ratiometric fluorescent pH sensor based on CdSe/CdZnS nanocrystal quantum dots (NCs) has been designed for biological pH ranges. The construct is formed from the conjugation of a pH dye (SNARF) to NCs coated with a poly(amido amine) (PAMAM) dendrimer. The sensor exhibits a well–resolved ratio resp...

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Bibliographic Details
Published in:Chem Sci
Main Authors: Somers, Rebecca C., Lanning, Ryan M., Snee, Preston T., Greytak, Andrew B., Jain, Rakesh K., Bawendi, Moungi G., Nocera, Daniel G.
Format: Artigo
Language:Inglês
Published: 2012
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4582792/
https://ncbi.nlm.nih.gov/pubmed/26413260
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/C2SC20212C
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