A Fluorescence pH Sensor Based on Fluorescence Resonant Energy Transfer from Gold Nanoclusters to Porphyrin

Autor:	Peng Long, Shao Hua Shen, Hao Wen Huang, Bo Liao
Rok vydání:	2012
Předmět:	chemistry.chemical_compound Resonant inductive coupling chemistry Resonant energy General Engineering Fluorescence modulation Photochemistry Porphyrin Fluorescence Nanoclusters
Zdroj:	Advanced Materials Research. :727-730
ISSN:	1662-8985
DOI:	10.4028/www.scientific.net/amr.557-559.727
Popis:	The uniform Au nanoclusters ( NCs) were prepared with a simple method, and we used the uniform Au NCs and annioic tetrakis (4-sulfonatophenyl) (TPPS) porphyrin to prepare a pH sensor, of which fluorescence can be reversely modulated depending on the pH change. The fluorescence modulation of the pH sensor is related to fluorescence resonant energy transfer（FRET）from the Au NCs to TPPS.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::05e95c5e78e2e75a34e3df88d0f3938b https://doi.org/10.4028/www.scientific.net/amr.557-559.727 Zobrazit plný text záznamu