Nanopatterning molecularly imprinted polymers by soft lithography: a hierarchical approach

Lab on a Chip ◽  
2010 ◽  
Vol 10 (10) ◽  
pp. 1316 ◽  
Author(s):  
Hélène Lalo ◽  
Cédric Ayela ◽  
Etienne Dague ◽  
Christophe Vieu ◽  
Karsten Haupt
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Soft Lithography ◽  
Hierarchical Approach ◽  
Molecularly Imprinted ◽  
Imprinted Polymers

Materials Strategies for Advanced Nano Technology

2007 ◽  
Vol 1004 ◽  
Author(s):  
Kyung Choi
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Soft Lithography ◽  
Functional Polymers ◽  
High Fidelity ◽  
Nano Technology ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Synthetic Receptor ◽  
Receptor Sites ◽  
Molecular Imprinting Technique

AbstractWe demonstrate functional microfabrications generated using photocurable functional polymers. We synthesized photocurable silicon elastomers, which can be useful for high fidelity, nano-scale soft lithography. ‘Elastic photopatterns’ generated by using the designed photocuarble silicon elastomers was presented. Molecularly imprinted polymers (MIP) are produced by “molecular imprinting technique”, which is a general protocol for the preparation of “synthetic receptor sites”. We then used the MIP's system for functional pattern fabrications to improve the sensitivity of molecular recognitions. Those functional microfabrications are beneficial to develop actual devices with high performances.

Molecularly Imprinted Polymers Used as Optical Waveguides for the Detection of Fluorescent Analytes

2002 ◽  
Vol 723 ◽  
Author(s):  
Jennifer J. Brazier ◽  
Mingdi Yan ◽  
Scott Prahl ◽  
Yin-Chu Chen
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Optical Waveguides ◽  
Soft Lithography ◽  
The Novel ◽  
Binding Studies ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Novel Approach ◽  
Micromolding In Capillaries ◽  
Fiber Optic Waveguides

AbstractThis article demonstrates the novel approach of fabricating molecularly imprinted polymers (MIPs) as fiber optic waveguides for the detection of fluorescent analytes. Combining a polyurethane system and the soft lithography technique of micromolding in capillaries (MIMIC), polymer waveguides of 50 νm and 100 νm dimensions were patterned onto a silicon substrate. Laser coupling into small waveguide segments has been verified visually. Binding experiments using the waveguides are currently being explored. Some preliminary binding studies have been performed, however, for smaller, freestanding filaments of sizes consistent with conventionally prepared MIP particles. Using fluorimetry measurements, templated fibers of 20 νm dimension preferentially bound the analyte molecules by a factor of 1.5 as compared to control polymers.

Binding behaviour of molecularly imprinted polymers prepared by a hierarchical approach in mesoporous silica beads of varying porosity

2011 ◽  
Vol 1218 (14) ◽  
pp. 1828-1834 ◽  
Author(s):  
Claudio Baggiani ◽  
Patrizia Baravalle ◽  
Cristina Giovannoli ◽  
Laura Anfossi ◽  
Cinzia Passini ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Molecularly Imprinted Polymers ◽  
Hierarchical Approach ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Silica Beads ◽  
Binding Behaviour

Preparation of Benzonic Acid Molecularly Imprinted Polymers and Its Adsorption Property

2010 ◽  
Vol 38 (3) ◽  
pp. 401-404
Author(s):  
Da-Wei LOU ◽  
Ying-Jie YANG ◽  
Guang HUANG ◽  
Ping-Li PU ◽  
Xin-Qing LEE ◽  
...  
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Adsorption Property ◽  
Molecularly Imprinted ◽  
Imprinted Polymers

scholarly journals Adsorption Capacity and Selectivity of Molecularly Imprinted Polymers towards β-Sitosterol

2019 ◽  
Vol 31 (11) ◽  
pp. 2527-2531
Author(s):  
St. Fauziah ◽  
N.H. Soekamto ◽  
P. Budi ◽  
P. Taba
Keyword(s):  
Adsorption Capacity ◽  
Molecularly Imprinted Polymers ◽  
Solid Phase ◽  
Polymerization Reaction ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Sample Extract ◽  
Uv Visible ◽  
Adsorption Desorption ◽  
Isothermal Equation

Molecularly imprinted polymers (MIP) as an adsorbent has been synthesized using β-sitosterol as molecule template on free radical polymerization reaction. The capacity and selectivity of the adsorption from MIP to β-sitosterol was studied in this study. The β-sitosterol concentration in the adsorption-desorption test and the MIP selectivity test were analyzed by UV-visible and HPLC. The MIP obtained from the synthesis results in a high adsorption capacity. Based on the Freundlich adsorption isothermal equation, the adsorption capacity (k) was found to be 1.24 mg/g. The MIP can adsorb 100 % β-sitosterol while cholesterol was only 3 %. The MIP is most selective to β-sitosterol, therefore, has high potential to apply as adsorbent at solid phase extraction method to isolate β-sitosterol from sample extract.

Analytical Methods Incorporating Molecularly Imprinted Polymers (MIPs) for the Quantification of Microcystins: A Mini-Review

2021 ◽  
pp. 1-15
Author(s):  
P. U. Ashvin Iresh Fernando ◽  
Matthew W. Glasscott ◽  
Kaytee Pokrzywinski ◽  
Brianna M. Fernando ◽  
Gilbert K. Kosgei ◽  
...  
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Analytical Methods ◽  
Molecularly Imprinted ◽  
Imprinted Polymers
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