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10.1039/c5an02587g http://scihub22266oqcxt.onion/10.1039/c5an02587g C4777311!4777311!26862713     free     free     free Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Analyst 2016 ; 141 (5): 1796-806 Nephropedia Template TP {{tp|p=26862713|t=2016. Electrochemical Detection of Peroxynitrite using Hemin-PEDOT Functionalized Boron-Doped Diamond Microelectrode |pdf=|usr=}}{{26862713}} gab.com Text Electrochemical Detection of Peroxynitrite using Hemin-PEDOT Functionalized Boron-Doped Diamond Microelectrode JO: Analyst http://www.kidney.de/pget.php?&tw=1&pmid=26862713 #FOAvip Peroxynitrite is a potent nitroxidation agent and highly reactive metabolite, clinically correlated with a rich pathophysiology. Its sensitive and selective detection is challenging due to its high reactivity and short sub-second lifetime. Boron-doped diamond (BDD) microelectrodes have attracted interest because of their outstanding electroanalytical properties that include a wide working potential window and enhanced signal-to-noise ratio. Herein, we report on the modification of a BDD microelectrode with an electro-polymerized film of hemin and polyethylenedioxythiophene (PEDOT) for the purpose of selectively quantifying peroxynitrite. The nanostructured modified polymer layer was characterized by Raman spectroscopy and scanning electron microscopy (SEM). The electrochemical response to peroxynitrite was studied by voltammetry and time-based amperometry. The measured detection limit was 10 ± 0.5 nM (S/N=3), the sensitivity was 4.5 ± 0.5 nA/nM and the response time was 3.5 ± 1 s. The hemin-PEDOT BDD sensors exhibited a response variability of 5% or less (RSD). The stability of the sensors after a 20-day storage in 0.1 M PB (pH 7.4) at 4 °C was excellent as at least 93% of the initial response to 50 nM PON was maintained. The presence of PEDOT was correlated with a sensitivity increase. Twit Text FOAVip Electrochemical Detection of Peroxynitrite using Hemin-PEDOT Functionalized Boron-Doped Diamond Microelectrode ????Analyst http://www.kidney.de/pget.php?&tw=1&pmid=26862713 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26862713 #FOAvip English Wikipedia <ref>{{Cite pmid|26862713}}</ref> Electrochemical Detection of Peroxynitrite using Hemin-PEDOT Functionalized Boron-Doped Diamond Microelectrode #MMPMID26862713 Peteu SF; Whitman B; Galligan JJ; Swain GM Analyst 2016[Mar]; 141 (5): 1796-806 PMID26862713show ga Peroxynitrite is a potent nitroxidation agent and highly reactive metabolite, clinically correlated with a rich pathophysiology. Its sensitive and selective detection is challenging due to its high reactivity and short sub-second lifetime. Boron-doped diamond (BDD) microelectrodes have attracted interest because of their outstanding electroanalytical properties that include a wide working potential window and enhanced signal-to-noise ratio. Herein, we report on the modification of a BDD microelectrode with an electro-polymerized film of hemin and polyethylenedioxythiophene (PEDOT) for the purpose of selectively quantifying peroxynitrite. The nanostructured modified polymer layer was characterized by Raman spectroscopy and scanning electron microscopy (SEM). The electrochemical response to peroxynitrite was studied by voltammetry and time-based amperometry. The measured detection limit was 10 ± 0.5 nM (S/N=3), the sensitivity was 4.5 ± 0.5 nA/nM and the response time was 3.5 ± 1 s. The hemin-PEDOT BDD sensors exhibited a response variability of 5% or less (RSD). The stability of the sensors after a 20-day storage in 0.1 M PB (pH 7.4) at 4 °C was excellent as at least 93% of the initial response to 50 nM PON was maintained. The presence of PEDOT was correlated with a sensitivity increase. äElectrochemical Detection of Peroxynitrite using Hemin-PEDOT Functiona(epmc).pdf DeepDyve Pubget Overpricing