A fluorescent probe for the dual-channel detection of Hg 2+/Ag + and its Hg 2+-based complex for detection of mercapto biomolecules with a tunable measuring range - Details

author：

Fan, J. (Fan, J..) ^[1] | Chen, C. (Chen, C..) ^[2] | Lin, Q. (Lin, Q..) ^[3] | Fu, N. (Fu, N..) ^[4]

Indexed by：

Scopus

Abstract：

A　novel　squaraine　dye　(SQ-1)　was　developed　and　its　chemosensor　behavior　toward　various　metal　ions　was　explored.　SQ-1　exhibited　selectivity　and　sensitivity　to　Hg　2+　and　Ag　+　compared　to　other　metal　ions,　and　it　can　detect　Hg　2+　and　Ag　+　by　use　of　an　EDTA　reversible　experiment.　More　importantly,　the　SQ-1-Hg　2+　complex　can　also　serve　as　a　colorimetric　and　fluorescent　turn-on　sensor　for　thiol-containing　biomolecules,　and　a　dynamic　measuring　range　could　be　obtained　by　adjusting　the　concentration　of　Hg　2+.　©　2012　Elsevier　B.V.

Keyword：

Cysteine; Fluorescent chemosensor; Mercury; Silver; Squaraine; Thiol

Community：

[ 1 ] [Fan, J.]Department of Chemistry, Ministry of Education, Fuzhou University, Fuzhou, 350108, China
[ 2 ] [Chen, C.]Department of Chemistry, Ministry of Education, Fuzhou University, Fuzhou, 350108, China
[ 3 ] [Lin, Q.]Department of Chemistry, Ministry of Education, Fuzhou University, Fuzhou, 350108, China
[ 4 ] [Fu, N.]Department of Chemistry, Ministry of Education, Fuzhou University, Fuzhou, 350108, China

Reprint 's Address：

[Fu, N.]Department of Chemistry, Ministry of Education, Fuzhou University, Fuzhou, 350108, China

Email：

nanyan_fu@fzu.edu.cn

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Source ：

Sensors and Actuators, B: Chemical

ISSN： 0925-4005

Year： 2012

Volume： 173

Page： 874-881

3 . 5 3 5

JCR@2012

6 . 3 9 3

JCR@2018

JCR Journal Grade：1

CAS Journal Grade：1

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 54

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 2

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