Scopus
YÖKSİS Eşleşti
A new perylene bisimide-armed calix[4]-aza-crown as "turn on" fluorescent sensor for Hg<sup>2+</sup> ion and its application to living cells
Sensors and Actuators, B: Chemical · Haziran 2015
YÖKSİS Kayıtları
A new perylene bisimide armed calix 4 aza crown as turn on fluorescent sensor for Hg2 ion and its application to living cells
Sensors and Actuators B: Chemical · 2015 SCI-Expanded
PROFESÖR ÖZCAN KOÇYİĞİT →
A new perylene bisimide armed calix 4 aza crown as turn on fluorescent sensor for Hg2 ion and its application to living cells
Sensors and Actuators B: Chemical · 2015 SCI-Expanded
PROFESÖR SERDAR KARAKURT →
A new perylene bisimide armed calix 4 aza crown as turn on fluorescent sensor for Hg2 ion and its application to living cells
Sensors and Actuators B: Chemical · 2015 SCI-Expanded
PROFESÖR SERKAN ERDEMİR →
Makale Bilgileri
DergiSensors and Actuators, B: Chemical
Yayın TarihiHaziran 2015
Cilt / Sayfa220 · 381-388
Scopus ID2-s2.0-84935924032
Özet
We report the design and synthesis of a new perylene bisimide derivative containing calix[4]arene units (PB-CX[4]) as "turn on" fluorescent sensor for Hg2+ ion determination. PB-CX[4] showed highly selective and sensitive "turn-on" fluorescent responses toward Hg2+ ion based on photoinduced electron transfer (PET) mechanism in DMF/H2O (v/v, 95/5). The binding analysis using a Job plot suggested that PB-CX[4] formed a 1:2 complex with Hg2+. The association constant (K) of PB-CX[4]-Hg2+ complex was found to be 1.66 × 109 M-2, with a detection limit of 5.56 × 10-7 M. In addition, possible utilization of PB-CX[4] as bio-imaging fluorescent probe to detect Hg2+ in human colon cancer cell lines was also observed by confocal fluorescence microscopy.
Yazarlar (3)
1
Serkan Erdemir
ORCID: 0000-0003-0790-0549
2
Ozcan Kocyigit
3
Serdar Karakurt
Anahtar Kelimeler
Calixarene
Fluorescent
Mercury
Perylene
Turn on
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
58
Atıf
3
Yazar
5
Anahtar Kelime