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GOLD NANOPARTICLE BASED DIPSTICK NANO-BIOSENSOR FOR DETECTING PLASMODIUM FALCIPARUM AND PLASMODIUM VIVAX AND MEHTOD OF SYNTHESIZING THE SAME
GOLD NANOPARTICLE BASED DIPSTICK NANO-BIOSENSOR FOR DETECTING PLASMODIUM FALCIPARUM AND PLASMODIUM VIVAX AND MEHTOD OF SYNTHESIZING THE SAME
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机译:基于金纳米粒子的滴滴纳米生物传感器检测恶性疟原虫和血浆疟原虫及其合成方法
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摘要
The embodiments herein provide a dipstick nano-biosensor for diagnosing Plasmodium vivax and Plasmodium falciparum. The dipstick biosensor comprises a backing plate coated with a cellulose membrane, nitrocellulose membrane and fibreglass. Gold nanoparticles coated with antidigoxigenin are immobilized on the dipstick along with probes comprising strptavidin, texas red, biotin and fluorescein. The dipstick biosensor has three regions comprising a wicking pad, conjugate pad having two control lines and two test lines and an absorbent pad. The first Control line comprises nitrocellulose membrane coated with antifluorescein. The second control line comprises nitrocellulose membrane coated with anti anti-sheep. The first test line comprises nitrocellulose membrane coated with streptavidin conjugated to biotin. The second test line comprises nitrocellulose membrane coated with anti texas red. The two test lines help to confirm the diagnostic results.
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