2021
DOI: 10.1021/acsabm.1c01020
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Raman Studies on Surface-Imprinted Polymers to Distinguish the Polymer Surface, Imprints, and Different Bacteria

Abstract: Molecularly imprinted polymers (MIPs) are widely used as robust biomimetic recognition layers in sensing devices targeting a wide variety of analytes including microorganisms such as bacteria. Assessment of imprinting success and selectivity toward the target is of great importance in MIP quality control. We generated Escherichia coli -imprinted poly(styrene- co -DVB) as a model system for bacteria-imprinted polymers via surface imprinting using a glass stamp with … Show more

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Cited by 14 publications
(8 citation statements)
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“…This integration results in highly selective and sensitive sensors for various target analytes, particularly small molecules. 138 Surya et al 139 devised an electrochemical biomimetic sensor for ciprofloxacin detection. They utilized a chitosan gold nanoparticle-modified Molecularly Imprinted Polymer (Ch-AuMIP) to modify a glassy carbon electrode (GCE) for constructing the sensor.…”
Section: Rsc Applied Polymers Reviewmentioning
confidence: 99%
“…This integration results in highly selective and sensitive sensors for various target analytes, particularly small molecules. 138 Surya et al 139 devised an electrochemical biomimetic sensor for ciprofloxacin detection. They utilized a chitosan gold nanoparticle-modified Molecularly Imprinted Polymer (Ch-AuMIP) to modify a glassy carbon electrode (GCE) for constructing the sensor.…”
Section: Rsc Applied Polymers Reviewmentioning
confidence: 99%
“…This method allows the preparation of imprinted polymer layers that have proven their efficiency for the detection of several macromolecular targets, such as bacteria, [7,[62][63][64][65][66][67][68][69][70][71] viruses, [61,72,73] funghi, [74] and proteins. [75] Another benefit of this approach is the variety of readouts that could be employed using surfaces prepared with this technique, in fact these imprinted layers have been used with electrochemical, [7,69,73] thermal, [7,65,68,71] Raman, [66,67] and QCM [70,72,75] readout technologies.…”
Section: Microcontact Stampingmentioning
confidence: 99%
“…This method allows the preparation of imprinted polymer layers that have proven their efficiency for the detection of several macromolecular targets, such as bacteria, [7,[62][63][64][65][66][67][68][69][70][71] viruses, [61,72,73] funghi, [74] and proteins. [75] Another benefit of this approach is the variety of readouts that could be employed using surfaces prepared with this technique, in fact these imprinted layers have been used with electrochemical, [7,69,73] thermal, [7,65,68,71] Raman, [66,67] and QCM [70,72,75] readout technologies. It should also be noted that by slightly varying the chemical composition of the substrate and stamp employed for the imprinting (Table 1), the sensitivity and selectivity of the sensor could be strongly affected, [7,76] thus leaving a great margin for improvement of such imprinted layers.…”
Section: Microcontact Stampingmentioning
confidence: 99%
“…The success of small molecule imprinting encourages researchers to expand the eld of imprinting to more complex and challenging templates, e.g., proteins, [41][42][43][44] bacteria, [45][46][47][48][49][50][51][52][53] whole cells, [54][55][56][57] and NPs. 58,59 The common laboratory techniques to analyze biomolecules span from ow cytometry 60 to polymerase chain reaction (PCR), 61 and enzyme-linked immunosorbent assay (ELISA).…”
Section: Imprinted Objectsmentioning
confidence: 99%