Hydrophilic-Hydrophobic Patterned Molecularly Imprinted Photonic Crystal Sensors for High-Sensitive Colorimetric Detection of Tetracycline

Small ◽  
2015 ◽  
Vol 11 (23) ◽  
pp. 2738-2742 ◽  
Author(s):  
Jue Hou ◽  
Huacheng Zhang ◽  
Qiang Yang ◽  
Mingzhu Li ◽  
Lei Jiang ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Colorimetric Detection ◽  
Molecularly Imprinted

scholarly journals Colorimetric Sensing of Amoxicillin Facilitated by Molecularly Imprinted Polymers

Polymers ◽  
2021 ◽  
Vol 13 (13) ◽  
pp. 2221
Author(s):  
Joseph W Lowdon ◽  
Hanne Diliën ◽  
Bart van Grinsven ◽  
Kasper Eersels ◽  
Thomas J. Cleij
Keyword(s):  
Binding Capacity ◽  
Colorimetric Detection ◽  
Bulk Polymerization ◽  
Colorimetric Sensing ◽  
Initial Development ◽  
Molecularly Imprinted ◽  
Synthetic Receptor ◽  
Displacement Assay ◽  
Size And Morphology ◽  
Task Sets

The scope of the presented research orientates itself towards the development of a Molecularly Imprinted Polymer (MIP)-based dye displacement assay for the colorimetric detection of the antibiotic amoxicillin in aqueous medium. With this in mind, the initial development of an MIP capable of such a task sets focus on monolithic bulk polymerization to assess monomer/crosslinker combinations that have potential towards the binding of amoxicillin. The best performing composition (based on specificity and binding capacity) is utilized in the synthesis of MIP particles by emulsion polymerization, yielding particles that prove to be more homogenous in size and morphology compared to that of the crushed monolithic MIP, which is an essential trait when it comes to the accuracy of the resulting assay. The specificity and selectivity of the emulsion MIP proceeds to be highlighted, demonstrating a higher affinity towards amoxicillin compared to other compounds of the aminopenicillin class (ampicillin and cloxacillin). Conversion of the polymeric receptor is then undertaken, identifying a suitable dye for the displacement assay by means of binding experiments with malachite green, crystal violet, and mordant orange. Once identified, the optimal dye is then loaded onto the synthetic receptor, and the displaceability of the dye deduced by means of a dose response experiment. Alongside the sensitivity, the selectivity of the assay is scrutinized against cloxacillin and ampicillin. Yielding a dye displacement assay that can be used (semi-)quantitatively in a rapid manner.

Photonic Crystal-Embedded Molecularly Imprinted Contact Lenses for Controlled Drug Release

2021 ◽  
Author(s):  
Zhaoran Chu ◽  
Chao Xue ◽  
Kan Shao ◽  
Lanlan Xiang ◽  
Xueling Zhao ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Drug Release ◽  
Contact Lenses ◽  
Controlled Drug Release ◽  
Molecularly Imprinted

Fabrication of an antibiotic-sensitive 2D-molecularly imprinted photonic crystal

2019 ◽  
Vol 11 (22) ◽  
pp. 2875-2879 ◽  
Author(s):  
Yi-fei Wang ◽  
Jing Fan ◽  
Zi-hui Meng ◽  
Min Xue ◽  
Li-li Qiu
Keyword(s):  
Photonic Crystal ◽  
Visual Detection ◽  
Molecularly Imprinted

A 2D-molecularly imprinted colloidal array was fabricated for the visual detection of clindamycin hydrochloride and the LOD is 0.01 mM.

2, 4‐Dichlorophenol molecularly imprinted two‐dimensional photonic crystal hydrogels

2020 ◽  
Vol 137 (42) ◽  
pp. 49299
Author(s):  
Xiatong Qin ◽  
Weihao Liu ◽  
Genqi Liu ◽  
Chenrui Ren ◽  
Chenhui Liu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Two Dimensional ◽  
Molecularly Imprinted ◽  
Dimensional Photonic Crystal ◽  
Two Dimensional Photonic Crystal

Preparation and application of melamine molecularly imprinted photonic crystal hydrogel sensor

2019 ◽  
Vol 37 (3) ◽  
pp. 287
Author(s):  
Zhehan LIU ◽  
Xin ZHANG ◽  
Axin LIANG ◽  
Liquan SUN ◽  
Aiqin LUO
Keyword(s):  
Photonic Crystal ◽  
Molecularly Imprinted

Detection of Bisphenol A with The Double Monomer Molecularly Imprinted Photonic Crystal Hydrogel

2014 ◽  
Vol 35 (1) ◽  
pp. 119-124
Author(s):  
武嘉 WU Jia ◽  
姜岚 JIANG Lan ◽  
张晓辉 ZHANG Xiao-hui ◽  
马丽娜 MA Li-na ◽  
郭明 GUO Ming
Keyword(s):  
Photonic Crystal ◽  
Bisphenol A ◽  
Molecularly Imprinted
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