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- W2897960477 abstract "In this paper, an electrochemical sensor for epinephrine (EP), a neurotransmitter was developed by anchoring molecularly imprinted polymeric matrix (MIP) on the surface of gold-coated quartz crystal electrode of electrochemical quartz crystal microbalance (EQCM) using starch nanoparticles (Starch NP) — reduced graphene oxide (RGO) nanocomposite as polymeric format for the first time. Use of EP in therapeutic treatment requires proper dose and route of administration. Proper follow-up of neurological disorders and timely diagnosis of them has been found to depend on EP level. The MIP sensor was developed by electrodeposition of starch NP-RGO composite on EQCM electrode in presence of template EP. As the imprinted sites are located on the surface, high specific surface area enables good accessibility and high binding affinity to template molecule. Differential pulse voltammetry (DPV) and piezoelectrogravimmetry were used for monitoring binding/release, rebinding of template to imprinted cavities. MIP-coated EQCM electrode were characterized by contact angle measurements, AFM images, piezoelectric responses including viscoelasticity of imprinted films, and other voltammetric measurements including direct (DPV) and indirect (using a redox probe) measurements. Selectivity was assessed by imprinting factor (IF) as high as 3.26 (DPV) and 3.88 (EQCM). Sensor was rigorously checked for selectivity in presence of other structurally close analogues, real matrix (blood plasma), reproducibility, repeatability, etc. Under optimized conditions, the EQCM-MIP sensor showed linear dynamic ranges (1–10[Formula: see text][Formula: see text]M). The limit of detection 40 ppb (DPV) and 290 ppb (EQCM) was achieved without any cross reactivity and matrix effect indicating high sensitivity and selectivity for EP. Hence, an eco-friendly MIP-sensor with high sensitivity and good selectivity was fabricated which could be applied in “real” matrices in a facile manner." @default.
- W2897960477 created "2018-10-26" @default.
- W2897960477 creator A5011570913 @default.
- W2897960477 creator A5050438086 @default.
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- W2897960477 date "2018-11-01" @default.
- W2897960477 modified "2023-09-27" @default.
- W2897960477 title "Imprinted Graphene-Starch Nanocomposite Matrix-Anchored EQCM Platform for Highly Selective Sensing of Epinephrine" @default.
- W2897960477 cites W1153122769 @default.
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- W2897960477 cites W1474188169 @default.
- W2897960477 cites W1830371216 @default.
- W2897960477 cites W1835054384 @default.
- W2897960477 cites W1966247798 @default.
- W2897960477 cites W1969561305 @default.
- W2897960477 cites W1972575466 @default.
- W2897960477 cites W1974899246 @default.
- W2897960477 cites W1975744555 @default.
- W2897960477 cites W1983878125 @default.
- W2897960477 cites W1984610384 @default.
- W2897960477 cites W1991830983 @default.
- W2897960477 cites W1994658800 @default.
- W2897960477 cites W1995362120 @default.
- W2897960477 cites W1999240133 @default.
- W2897960477 cites W1999918683 @default.
- W2897960477 cites W2001860169 @default.
- W2897960477 cites W2003582434 @default.
- W2897960477 cites W2009315202 @default.
- W2897960477 cites W2011048740 @default.
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- W2897960477 cites W2028811036 @default.
- W2897960477 cites W2030926926 @default.
- W2897960477 cites W2034308499 @default.
- W2897960477 cites W2037186238 @default.
- W2897960477 cites W2038212125 @default.
- W2897960477 cites W2038799612 @default.
- W2897960477 cites W2044265445 @default.
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- W2897960477 cites W2093134345 @default.
- W2897960477 cites W2094864066 @default.
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- W2897960477 cites W2292238433 @default.
- W2897960477 cites W2319432964 @default.
- W2897960477 cites W2332947047 @default.
- W2897960477 cites W2507193333 @default.
- W2897960477 cites W2519326691 @default.
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- W2897960477 cites W402219284 @default.
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- W2897960477 doi "https://doi.org/10.1142/s179329201850131x" @default.
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