Selective fluorescence sensing of deoxycytidine 5′-Monophosphate (dCMP) employing a bis(diphenylphosphate)diimine ligand

Weerachai Nasomphan; Pramuan Tangboriboonrat; Srung Smanmoo

doi:10.1007/s10895-010-0703-4

Selective fluorescence sensing of deoxycytidine 5′-Monophosphate (dCMP) employing a bis(diphenylphosphate)diimine ligand

Weerachai Nasomphan
, Pramuan Tangboriboonrat
, Srung Smanmoo

National Science and Technology Development Agency (NSTDA)
Mahidol University

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

A new bis(diphenylphosphate)diimine ligand (BP1) was prepared and evaluated for its ability for selective detection of deoxycytidine 5′-monophosphate (dCMP). BP1 exhibited off-type fluorescence in the presence of dCMP. The fluorescence of BP1 was significantly quenched upon the addition of 2.5 × 10 ^-4 M dCMP and the detection limit was 1.25 × 10 ^-5 M in MeCN-H ₂O (1:1, v/v). The binding ratio between BP1 and dCMP was determined to be 1:1 with the binding constant of 3.98 ± 0.60 × 10 ^-3 M ^-1.

Original language	English
Pages (from-to)	187-194
Number of pages	8
Journal	Journal of Fluorescence
Volume	21
Issue number	1
DOIs	https://doi.org/10.1007/s10895-010-0703-4
Publication status	Published - Jan 2011
Externally published	Yes

Keywords

Deoxycytidine 5′-monophosphate (dCMP) sensor
Diimine ligand (DLs)
Fluorescence (FL) sensor

Access to Document

10.1007/s10895-010-0703-4

Cite this

@article{cf4bca36eeb444fbb476ec49004fc282,

title = "Selective fluorescence sensing of deoxycytidine 5′-Monophosphate (dCMP) employing a bis(diphenylphosphate)diimine ligand",

abstract = "A new bis(diphenylphosphate)diimine ligand (BP1) was prepared and evaluated for its ability for selective detection of deoxycytidine 5′-monophosphate (dCMP). BP1 exhibited off-type fluorescence in the presence of dCMP. The fluorescence of BP1 was significantly quenched upon the addition of 2.5 {\texttimes} 10 -4 M dCMP and the detection limit was 1.25 {\texttimes} 10 -5 M in MeCN-H 2O (1:1, v/v). The binding ratio between BP1 and dCMP was determined to be 1:1 with the binding constant of 3.98 ± 0.60 {\texttimes} 10 -3 M -1.",

keywords = "Deoxycytidine 5′-monophosphate (dCMP) sensor, Diimine ligand (DLs), Fluorescence (FL) sensor",

author = "Weerachai Nasomphan and Pramuan Tangboriboonrat and Srung Smanmoo",

year = "2011",

month = jan,

doi = "10.1007/s10895-010-0703-4",

language = "English",

volume = "21",

pages = "187--194",

journal = "Journal of Fluorescence",

issn = "1053-0509",

publisher = "Springer",

number = "1",

}

TY - JOUR

T1 - Selective fluorescence sensing of deoxycytidine 5′-Monophosphate (dCMP) employing a bis(diphenylphosphate)diimine ligand

AU - Nasomphan, Weerachai

AU - Tangboriboonrat, Pramuan

AU - Smanmoo, Srung

PY - 2011/1

Y1 - 2011/1

N2 - A new bis(diphenylphosphate)diimine ligand (BP1) was prepared and evaluated for its ability for selective detection of deoxycytidine 5′-monophosphate (dCMP). BP1 exhibited off-type fluorescence in the presence of dCMP. The fluorescence of BP1 was significantly quenched upon the addition of 2.5 × 10 -4 M dCMP and the detection limit was 1.25 × 10 -5 M in MeCN-H 2O (1:1, v/v). The binding ratio between BP1 and dCMP was determined to be 1:1 with the binding constant of 3.98 ± 0.60 × 10 -3 M -1.

AB - A new bis(diphenylphosphate)diimine ligand (BP1) was prepared and evaluated for its ability for selective detection of deoxycytidine 5′-monophosphate (dCMP). BP1 exhibited off-type fluorescence in the presence of dCMP. The fluorescence of BP1 was significantly quenched upon the addition of 2.5 × 10 -4 M dCMP and the detection limit was 1.25 × 10 -5 M in MeCN-H 2O (1:1, v/v). The binding ratio between BP1 and dCMP was determined to be 1:1 with the binding constant of 3.98 ± 0.60 × 10 -3 M -1.

KW - Deoxycytidine 5′-monophosphate (dCMP) sensor

KW - Diimine ligand (DLs)

KW - Fluorescence (FL) sensor

UR - https://www.scopus.com/pages/publications/79951514862

U2 - 10.1007/s10895-010-0703-4

DO - 10.1007/s10895-010-0703-4

M3 - Article

C2 - 20703783

AN - SCOPUS:79951514862

SN - 1053-0509

VL - 21

SP - 187

EP - 194

JO - Journal of Fluorescence

JF - Journal of Fluorescence

IS - 1

ER -

Selective fluorescence sensing of deoxycytidine 5′-Monophosphate (dCMP) employing a bis(diphenylphosphate)diimine ligand

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this