MIPdatabase
Authors: Khasanah M, Darmokoesoemo H, Rizki DA
Article Title: Carbon paste electrode modified molecularly imprinted polymer as a sensor for creatinine analysis by stripping voltammetry.
Publication date: 2017
Journal: AIP Conference Proceedings
Volume: 1888
Issue: (1)
Page numbers: ArticleNo020033.
DOI: 10.1063/1.5004310
Alternative URL: http://aip.scitation.org/doi/abs/10.1063/1.5004310
Abstract: Modification of carbon paste electrode with molecularly imprinted polymer (CP-MIP) as a voltammetric sensor for creatinine has been developed. MIP was synthesized by reacting melamine, chloranil and creatinine with a mole ratio of 1:1:0.1. Creatinine was extracted from polymer chain by using hot water to form a specific imprinted for creatinine molecule. Carbon paste-MIP electrode was prepared by mixing activated carbon, solid paraffin, and MIP in a 45:40:15(w/w %) ratio. The optimum conditions of creatinine analysis by differential pulse stripping voltammetry (DPSV) using the developed electrode were the accumulation potential -1000 mV during 90 s at pH 5. The precision of the method for 0.1-0.5 μlg/L creatinine was 88.7-96.3%, while the detection limit of this method was 0.0315 μlg/L. The accuracy compared by spectrophotometric method was 95.3-103.6%
Template and target information: creatinine
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