A Novel Potentiometric Sensor for Determination of Neurotoxin N Oxalyl L Diaminopropionic Acid      
Yazarlar (5)
Prof. Dr. Ömer IŞILDAK Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Furkan Saymaz
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Ahmet Karadag
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Nesrin Okumus Korkmaz
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Azade Attar
Yıldız Teknik Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Biomed Research International
Dergi ISSN 2314-6133 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 01-2014
Cilt No 2014
Sayı 1
Sayfalar 1 / 5
DOI Numarası 10.1155/2014/251653
Makale Linki http://www.hindawi.com/journals/bmri/2014/251653/
Özet
A novel potentiometric sensor based on ionophore (Cd(NH2CH 2CH2OCH2CH2OCH2CH 2NH2)Ag3(CN)5) for the determination of β-N-oxalyl-l-α, β-diaminopropionic acid (ODAP) is developed. The ODAP-selective membrane sensor demonstrates high sensitivity and short response time. The detection limit of the ODAP-selective membrane sensor is about 2 × 10 - 6 mol L -1 and the response time is shorter than 6 s. The linear dynamic range of the ODAP-selective membrane sensor is between ODAP concentrations of 1.0 × 10 - 2 and 1 × 10 - 6 mol L -1. The ODAP-selective membrane sensor exhibits good operational stability for at least one week in dry conditions at 4-6°C. It has a reproducible and stable response during continuous work for at least 10 h with a relative standard deviation of 0.28% (n = 18). © 2014 Omer Isildak et al.
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