The study of Nafion/xanthine oxidase/Au colloid chemically modified biosensor and its application in the determination of hypoxanthine in myocardial cells in vivo

A novel hypoxanthine (Hx) microsensor was constructed. In this work, Nafion xanthine oxidase (XOD) and Au colloid were immobilized onto the surface of a Pt microelectrode. The enzyme biosensor displayed a quick and sensitive response to Hx. Under physiological conditions, a low detection limit, with...

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Veröffentlicht in:	Analyst (London) 2002-03, Vol.127 (3), p.396-400
Hauptverfasser:	GUOYUE SHI, MIN LIU, MIN ZHU, TIANSHU ZHOU, JUNSHUI CHEN, LITONG JIN, JIN, Ji-Ye
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Biosensing Techniques Biosensors Biotechnology Fluorocarbon Polymers Fundamental and applied biological sciences. Psychology Gold Colloid Humans Hypoxanthine - analysis Methods. Procedures. Technologies Myocardium - chemistry Various methods and equipments Xanthine Oxidase
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