| ชื่อเรื่อง | : | Enhanced adsorption of glucose oxidase by introducing artificial porosity into polypyrrole based glucose biosensors |
| นักวิจัย | : | Mala Ekanayake, E. M. I. , Preethichandra, Daluwathu M. G. , Kaneto, K. (Keiichi) |
| คำค้น | : | Pyrroles. , Applied research. , 920199 Clinical Health (Organs, Diseases and Abnormal Conditions) not elsewhere classified. , 100799 Nanotechnology not elsewhere classified. , Biosensors. , Nanotechnology. , Health. , Polypyrrole -- Alumina -- Nanoporous -- Artificial porosity -- Cross-linking |
| หน่วยงาน | : | Central Queensland University, Australia |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2550 |
| อ้างอิง | : | http://hdl.cqu.edu.au/10018/61535 |
| ที่มา | : | Mala Ekanayake, EMI, Preethichandra, DMG & Kaneto, K 2007, 'Enhanced adsorption of glucose oxidase by introducing artificial porosity in polypyrrole based glucose biosensors' in 2007 IEEE Instrumentation and Measurement Technology Conference Proceedings: Synergy of Science and Technology in Instrumentation and Measurement, May 1-3, Warsaw, Poland, IEEE, Piscataway, NJ. http://dx.doi.org/10.1109/IMTC.2007.378998 |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | 2007 IEEE Instrumentation and Measurement Technology Conference Proceedings (IMTC). Synergy of Science and Technology in Instrumentation and Measurement, Warsaw, Poland, May 1-3. Piscataway, NJ : IEEE, 2007. p. 1-4 4 pages Refereed 1424405882 , ACQUIRE [electronic resource] : Central Queensland University Institutional Repository. |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | A polypyrrole (PPy) based biosensor fabricated on a Pt plated nano-porous alumina electrode has been described. By selecting nano-porous electrodes, the enzyme adsorption has been increased and the usage of a cross linking agent has enhanced the performances of the sensor remarkably. A thin film of PPy/PF6 was synthesized with 0.05M Pyrrole, 0.1M NaPF6 at a current density of 0.3mA/cm2 for 90s. The immobilization was done by physically adsorbing 5µL of Glucose Oxidase (GOx) on PPy thin film. Glutaraldehyde (0.1wt.%, 5µL) was used for cross-linking. The synthesized films were characterized by using amperometric electrochemical technique and scanning electron microscopy (SEM). Amperometric responses were measured as a function of different concentrations of glucose. Nanoporous electrodes lead to high enzyme loading. Stability, sensitivity, reproducibility and repeatability have been increased with the usage of cross-linking. |
| บรรณานุกรม | : |
Mala Ekanayake, E. M. I. , Preethichandra, Daluwathu M. G. , Kaneto, K. (Keiichi) . (2550). Enhanced adsorption of glucose oxidase by introducing artificial porosity into polypyrrole based glucose biosensors.
กรุงเทพมหานคร : Central Queensland University, Australia. Mala Ekanayake, E. M. I. , Preethichandra, Daluwathu M. G. , Kaneto, K. (Keiichi) . 2550. "Enhanced adsorption of glucose oxidase by introducing artificial porosity into polypyrrole based glucose biosensors".
กรุงเทพมหานคร : Central Queensland University, Australia. Mala Ekanayake, E. M. I. , Preethichandra, Daluwathu M. G. , Kaneto, K. (Keiichi) . "Enhanced adsorption of glucose oxidase by introducing artificial porosity into polypyrrole based glucose biosensors."
กรุงเทพมหานคร : Central Queensland University, Australia, 2550. Print. Mala Ekanayake, E. M. I. , Preethichandra, Daluwathu M. G. , Kaneto, K. (Keiichi) . Enhanced adsorption of glucose oxidase by introducing artificial porosity into polypyrrole based glucose biosensors. กรุงเทพมหานคร : Central Queensland University, Australia; 2550.
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