Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 152 (2016) 119–125
Contents lists available at ScienceDirect
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy journal homepage: www.elsevier.com/locate/saa
A rapid and sensitive assay for determination of doxycycline using thioglycolic acid-capped cadmium telluride quantum dots Javad Tashkhourian ⇑, Ghodratollah Absalan, Marzieh Jafari, Saber Zare Professor Massoumi Laboratory, Department of Chemistry, College of Sciences, Shiraz University, Shiraz 71454, Iran
h i g h l i g h t s
g r a p h i c a l a b s t r a c t
Rapid fluorescence determination of
doxycycline was done using QDs.
TGA/CdTe
This method is simple and sensitive
than other methods proposed for doxycycline determination. The proposed method requires inexpensive instrumentation and chemicals.
O-
-O
O
O
CH3
O-
i n f o
Article history: Received 7 April 2015 Received in revised form 24 June 2015 Accepted 12 July 2015 Available online 13 July 2015 Keywords: Cadmium telluride quantum dots Doxycycline Fluorescence detection Sonochemical synthesis
O-
CdTe
O -O
O-
+
O O
O
O
-
NH2 O-
O
O-
OH
O
Doxycycline
O
TGA/CdTe +DC
a b s t r a c t A rapid, simple and inexpensive spectrofluorimetric sensor for determination of doxycycline based on its interaction with thioglycolic acid-capped cadmium telluride quantum dots (TGA/CdTe QDs) has been developed. Under the optimum experimental conditions, the sensor exhibited a fast response time of
Contents lists available at ScienceDirect
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy journal homepage: www.elsevier.com/locate/saa
A rapid and sensitive assay for determination of doxycycline using thioglycolic acid-capped cadmium telluride quantum dots Javad Tashkhourian ⇑, Ghodratollah Absalan, Marzieh Jafari, Saber Zare Professor Massoumi Laboratory, Department of Chemistry, College of Sciences, Shiraz University, Shiraz 71454, Iran
h i g h l i g h t s
g r a p h i c a l a b s t r a c t
Rapid fluorescence determination of
doxycycline was done using QDs.
TGA/CdTe
This method is simple and sensitive
than other methods proposed for doxycycline determination. The proposed method requires inexpensive instrumentation and chemicals.
O-
-O
O
O
CH3
O-
i n f o
Article history: Received 7 April 2015 Received in revised form 24 June 2015 Accepted 12 July 2015 Available online 13 July 2015 Keywords: Cadmium telluride quantum dots Doxycycline Fluorescence detection Sonochemical synthesis
O-
CdTe
O -O
O-
+
O O
O
O
-
NH2 O-
O
O-
OH
O
Doxycycline
O
TGA/CdTe +DC
a b s t r a c t A rapid, simple and inexpensive spectrofluorimetric sensor for determination of doxycycline based on its interaction with thioglycolic acid-capped cadmium telluride quantum dots (TGA/CdTe QDs) has been developed. Under the optimum experimental conditions, the sensor exhibited a fast response time of
