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A highly sensitive and selective fluorescent probe for rapid detection and intracellular imaging of Pd(II).
Xiao, Shu-Yuan; Liu, Chang-Xiang; Peng, Jing; Tan, Rui; Peng, Yu; Wang, Ya-Wen.
Afiliação
  • Xiao SY; School of Chemistry, Southwest Jiaotong University, Chengdu 610031, People's Republic of China.
  • Liu CX; School of Chemistry, Southwest Jiaotong University, Chengdu 610031, People's Republic of China.
  • Peng J; School of Chemistry, Southwest Jiaotong University, Chengdu 610031, People's Republic of China.
  • Tan R; School of Chemistry, Southwest Jiaotong University, Chengdu 610031, People's Republic of China. Electronic address: tanruiswjtu@sohu.com.
  • Peng Y; School of Chemistry, Southwest Jiaotong University, Chengdu 610031, People's Republic of China. Electronic address: pengyu@swjtu.edu.edu.cn.
  • Wang YW; School of Chemistry, Southwest Jiaotong University, Chengdu 610031, People's Republic of China. Electronic address: ywwang@swjtu.edu.cn.
Spectrochim Acta A Mol Biomol Spectrosc ; 302: 122967, 2023 Dec 05.
Article em En | MEDLINE | ID: mdl-37352784
ABSTRACT
A novel near-infrared fluorescent probe (SWJT-13) for detecting Pd2+ ions was designed and synthesized using 3-bromopropargyne group as a recognition site. SWJT-13 can detect Pd2+ ions specifically, which can be quickly recognized by naked eye under natural light. SWJT-13 has a large Stokes shift (155 nm) with LOD of 10.5 nM. The mechanism was verified by 1H NMR, MS, and Gaussian calculations. In addition, the detection of Pd2+ ions by the probe was studied in HeLa cells.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Imagem Óptica / Corantes Fluorescentes Tipo de estudo: Diagnostic_studies Limite: Humans Idioma: En Revista: Spectrochim Acta A Mol Biomol Spectrosc Ano de publicação: 2023 Tipo de documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Imagem Óptica / Corantes Fluorescentes Tipo de estudo: Diagnostic_studies Limite: Humans Idioma: En Revista: Spectrochim Acta A Mol Biomol Spectrosc Ano de publicação: 2023 Tipo de documento: Article