A DNA biosensor based on kappa-carrageenan-polypyrrole-gold nanoparticles composite for gender determination of Arowana fish (Scleropages formosus)

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• 作者：Chakavak Esmaeili^aAuthor Vitae ; Lee Yook Heng^b ; ^{leeyookheng@yahoo.co.uk} ; ^{yhl1000@ukm.edu.my}Author Vitae ; Chew Poh Chiang^cAuthor Vitae ; Zulkafli A. Rashid^cAuthor Vitae ; Eka Safitri^b ; ^dAuthor Vitae ; Radha Swathe Priya Malon Marugan^bAuthor Vitae
• 关键词：Nano biocomposite ; Arowana ; Electrochemical DNA biosensor ; AQMS redox label ; Differential pulse voltammetry (DPV)
• 刊名：Sensors and Actuators B: Chemical
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：242
• 期：Complete
• 页码：616-624
• 全文大小：1866 K
• 卷排序：242

文摘

A DNA biosensor based on kappa-carrageenan-polypyrrole-gold nanoparticles (KC-PPy-AuNPs) nano-biocomposite was developed. Arowana fish DNA probe sequence extracted from male Arowana fish scales was immobilized on the DNA biosensor. The application of the DNA biosensor for gender classification of Arowana fish was demonstrated.