Your browser doesn't support javascript.
loading
Ratiometric and absolute water-soluble fluorescent tripodal zinc sensor and its application in killing human lung cancer cells.
Goswami, Shyamaprosad; Das, Avijit Kumar; Aich, Krishnendu; Manna, Abhishek; Maity, Sibaprasad; Khanra, Kalyani; Bhattacharyya, Nandan.
Afiliação
  • Goswami S; Department of Chemistry, Bengal Engineering and Science University, Shibpur, Howrah, 711103, West Bengal, India. spgoswamical@yahoo.com
Analyst ; 138(16): 4593-8, 2013 Aug 21.
Article em En | MEDLINE | ID: mdl-23752275
A new "naked-eye" and ratiometric fluorescent zinc sensor (TAQ) of carboxamidoquinoline with 2-chloro-N-(quinol-8-yl)-acetamide as a receptor was designed and synthesized. The sensor shows good water solubility and high selectivity for sensing; about a 15-fold increase in fluorescence quantum yield and a 100 nm red-shift of fluorescence emission upon binding Zn²âº in aqueous HEPES buffer solution are observed. The human lung cancer cell line (A549) activity is also demonstrated.
Assuntos

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Zinco / Água / Técnicas Biossensoriais / Morte Celular / Neoplasias Pulmonares Limite: Humans Idioma: En Ano de publicação: 2013 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Zinco / Água / Técnicas Biossensoriais / Morte Celular / Neoplasias Pulmonares Limite: Humans Idioma: En Ano de publicação: 2013 Tipo de documento: Article