Electrochemical behavior of immobilized hemoglobin in alkaline solution

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• 作者：Nata&scaron ; a Jović-Jovičić^a ; Zorica Mojović^a ; ^{zoricam@nanosys.ihtm.bg.ac.rs} ; Milo&scaron ; Mojović^b ; Predrag Banković^a ; Marija Ajduković^a ; Aleksandra Milutinović-Nikolić^a ; Du&scaron ; an Jovanović^a
• 关键词：Acid activated clay ; Alkaline electrolyte ; Hemoglobin ; Modified electrode ; Sodium dodecyl sulfate
• 刊名：Applied Surface Science
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：400
• 期：Complete
• 页码：347-354
• 全文大小：1987 K
• 卷排序：400

文摘

Acid activated clay was modified with sodium dodecyl sulfate (SDS). Hemoglobin was immobilized on acid activated clay with and without SDS. Electrochemical behavior was tested in alkaline solution with and without H2O2. Peaks ascribed to Fe(III)/Fe(II) reduction and formation of HbFe(I) were recorded. Linear response of peak current vs. H2O2 concentration was observed.