PMID- 28738604
OWN - NLM
STAT- MEDLINE
DCOM- 20180907
LR  - 20180907
IS  - 1873-3573 (Electronic)
IS  - 0039-9140 (Linking)
VI  - 174
DP  - 2017 Nov 1
TI  - Electrochemical investigation and determination of procaterol hydrochloride on 
      poly(glutamic acid)/carboxyl functionalized multiwalled carbon 
      nanotubes/polyvinyl alcohol modified glassy carbon electrode.
PG  - 436-443
LID - S0039-9140(17)30681-1 [pii]
LID - 10.1016/j.talanta.2017.06.047 [doi]
AB  - Poly(glutamic acid) (P-GLU)/carboxyl functionalized multiwalled carbon nanotubes 
      (MWCNTs-COOH)/polyvinyl alcohol (PVA) modified glassy carbon electrode (GCE) has 
      been successfully prepared and the electrochemical behavior of procaterol 
      hydrochloride (ProH) was studied. The results show that the as-prepared modified 
      electrode exhibits a good electrocatalytic property towards the oxidation of ProH 
      in 0.2M phosphate buffer solution (PBS) (pH 6.0) due to the enhanced oxidation 
      peak current at ~+0.59V. Under optimal reaction conditions, the oxidation peak 
      current of ProH is proportional to its concentration in the linear dynamic ranges 
      of 0.060 - 8.0muM (R = 0.9974), with a detection limit of 8.0 x 10(-9)M. Finally, 
      this method was efficiently used for the determination of ProH in tablets and 
      human urine with recoveries of 88.5~98.7% and 89.2 ~ 108.0%, respectively.
CI  - Copyright (c) 2017 Elsevier B.V. All rights reserved.
FAU - Kong, Dexian
AU  - Kong D
AD  - College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 
      Fujian 350002, China; Key Laboratory for Analytical Science of Food Safety and 
      Biology of MOE, Fujian Provincial Key Laboratory of Analysis and Detection 
      Technology for Food Safety, and College of Chemistry, Fuzhou University, Fujian 
      350116, China.
FAU - Jiang, Lili
AU  - Jiang L
AD  - Key Laboratory for Analytical Science of Food Safety and Biology of MOE, Fujian 
      Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, 
      and College of Chemistry, Fuzhou University, Fujian 350116, China.
FAU - Liu, Yijun
AU  - Liu Y
AD  - College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 
      Fujian 350002, China.
FAU - Wang, Zeming
AU  - Wang Z
AD  - College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 
      Fujian 350002, China.
FAU - Han, Libin
AU  - Han L
AD  - College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 
      Fujian 350002, China.
FAU - Lv, Rixin
AU  - Lv R
AD  - College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 
      Fujian 350002, China.
FAU - Lin, Jiandi
AU  - Lin J
AD  - College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 
      Fujian 350002, China.
FAU - Lu, Chun-Hua
AU  - Lu CH
AD  - Key Laboratory for Analytical Science of Food Safety and Biology of MOE, Fujian 
      Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, 
      and College of Chemistry, Fuzhou University, Fujian 350116, China. Electronic 
      address: chunhualu@fzu.edu.cn.
FAU - Chi, Yuwu
AU  - Chi Y
AD  - Key Laboratory for Analytical Science of Food Safety and Biology of MOE, Fujian 
      Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, 
      and College of Chemistry, Fuzhou University, Fujian 350116, China.
FAU - Chen, Guonan
AU  - Chen G
AD  - Key Laboratory for Analytical Science of Food Safety and Biology of MOE, Fujian 
      Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, 
      and College of Chemistry, Fuzhou University, Fujian 350116, China.
LA  - eng
PT  - Journal Article
DEP - 20170621
PL  - Netherlands
TA  - Talanta
JT  - Talanta
JID - 2984816R
RN  - 0 (Nanotubes, Carbon)
RN  - 25513-46-6 (Polyglutamic Acid)
RN  - 3KX376GY7L (Glutamic Acid)
RN  - 9002-89-5 (Polyvinyl Alcohol)
RN  - X7I3EMM5K0 (Procaterol)
SB  - IM
MH  - Electrochemistry/*instrumentation
MH  - Electrodes
MH  - Glass/*chemistry
MH  - Glutamic Acid/*chemistry
MH  - Humans
MH  - Models, Molecular
MH  - Molecular Conformation
MH  - Nanotubes, Carbon/*chemistry
MH  - Polyglutamic Acid/*chemistry
MH  - Polymerization
MH  - Polyvinyl Alcohol/*chemistry
MH  - Procaterol/*analysis/urine
OTO - NOTNLM
OT  - Electrochemical
OT  - Multiwalled carbon nanotube
OT  - Poly glutamic acid
OT  - Procaterol hydrochloride
EDAT- 2017/07/26 06:00
MHDA- 2018/09/08 06:00
CRDT- 2017/07/26 06:00
PHST- 2017/04/06 00:00 [received]
PHST- 2017/06/17 00:00 [revised]
PHST- 2017/06/18 00:00 [accepted]
PHST- 2017/07/26 06:00 [entrez]
PHST- 2017/07/26 06:00 [pubmed]
PHST- 2018/09/08 06:00 [medline]
AID - S0039-9140(17)30681-1 [pii]
AID - 10.1016/j.talanta.2017.06.047 [doi]
PST - ppublish
SO  - Talanta. 2017 Nov 1;174:436-443. doi: 10.1016/j.talanta.2017.06.047. Epub 2017 
      Jun 21.