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Porous silicon based potentiometric triglyceride biosensor.

R R Reddy·A Chadha·E Bhattacharya
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Abstract

A novel method for estimating triglycerides is reported. Porous silicon, prepared from p-type (100) crystalline silicon was thermally oxidized and used to immobilise lipase, an enzyme, which hydrolyses triglycerides resulting in the formation of fatty acids. This causes a change in the pH of the solution. Enzyme solution-oxidized porous silicon-crystalline silicon structure was used to detect changes in pH during the hydrolysis of tributyrin as a shift in the capacitance-voltage (C-V) characteristics. Detailed calibration of the sensor is included.

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Biosensing TechniquesSiliconTriglyceridesJournal Article

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BibTeXRIS

R R Reddy, A Chadha, E Bhattacharya. 2001. Porous silicon based potentiometric triglyceride biosensor.. https://doi.org/10.1016/s0956-5663(01)00129-4

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