Molecularly imprinted polymer as a synthetic antibody for the biorecognition of hazelnut Cor a 14-allergen

The development of an electropolymerized, molecularly imprinted polymer (MIP) sensor for insulin determination using single-drop analysis

“…46 On the other hand, it is known that the recognition sites of very thick polymer films are difficult to access and feature low binding ability, likely due to high mass transfer resistance. 46,64 Alternatively, a higher number of cycles during electrosynthesis may also lead to the detachment and loss of the formed polymer film with a lower number of protein binding sites, which is reflected in the poorer sensitivity of the developed sensor. In general, a faster ν and fewer scan cycles contribute to a higher sensitivity and wider linear concentration range.…”

Recent Advances in Electrochemical Sensing Strategies for Food Allergen Detection

“…An MIP-based electrochemical sensor for Cor a 14 detection was assembled using a AuSPE modified with electropolymerized PPY as the MIP and Cor a 14 as the template molecule [ 179 ], as illustrated in Figure 18 .…”

“… Scheme illustrating the different steps involved in the MIP assembly and electrochemical detection of hazelnut Cor a 14 allergen. Reprinted with permission from [ 179 ]. Copyright 2022, Elsevier.…”

“…An MIP-based electrochemical sensor for Cor a 14 detection was assembled using a AuSPE modified with electropolymerized PPY as the MIP and Cor a 14 as the template molecule [179], as illustrated in Figure 18. An MIP-based electrochemical sensor for Cor a 14 detection was assembled using a AuSPE modified with electropolymerized PPY as the MIP and Cor a 14 as the template molecule [179], as illustrated in Figure 18.…”

“…An MIP-based electrochemical sensor for Cor a 14 detection was assembled using a AuSPE modified with electropolymerized PPY as the MIP and Cor a 14 as the template molecule [179], as illustrated in Figure 18. An MIP-based electrochemical sensor for Cor a 14 detection was assembled using a AuSPE modified with electropolymerized PPY as the MIP and Cor a 14 as the template molecule [179], as illustrated in Figure 18. After optimizing the electropolymerization conditions and parameters and the template molecule amount, a linearity range from 100.0 fg mL −1 to 1.0 mg mL −1 and an LOD of 24.5 fg mL −1 were obtained, using SWV as the electroanalytical technique.…”