molecular imprint polymer
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Designing and Preclinical Evaluation of a Molecular Imprint Polymer-Based Cocaine Odor Mimic for Conditioning Detection Dogs

2022 ◽  
Vol 18 (1) ◽  
pp. 171-181
Author(s):  
Alonso Sierra-Res ◽  
Berenice Robles-Her ◽  
María J. Bernad- ◽  
Roberto Día ◽  
Sheila I. Peñ ◽  
...  
Keyword(s):  
Imprint Polymer ◽  
Molecular Imprint Polymer ◽  
Preclinical Evaluation ◽  
Molecular Imprint

A Novel Molecular Imprint Polymer Quartz Crystal Microbalance Nanosensor for the Detection of Andrographolide in the Medicinal Plant Extract

2021 ◽  
Vol 57 (6) ◽  
pp. 671-679
Author(s):  
A. K. M. Shafiqul Islam ◽  
Hemavathi Krishnan ◽  
Mohd Noor Ahmad ◽  
Pubalan Nadaraja ◽  
A. B. M. Helal Uddin
Keyword(s):  
Medicinal Plant ◽  
Quartz Crystal Microbalance ◽  
Plant Extract ◽  
Quartz Crystal ◽  
Imprint Polymer ◽  
Molecular Imprint Polymer ◽  
Molecular Imprint

A NOBLE MOLECULAR IMPRINT POLYMER BIOSENSOR FOR CAFFEIC ACID DETECTION IN ORTHOSIPHON STAMINEUS EXTRACTS

2015 ◽  
Vol 77 (7) ◽  
Author(s):  
A.K.M. Shafiqul Islam ◽  
Hemavathi Krishnan ◽  
Harbant Singh ◽  
Mohd Noor Ahmad
Keyword(s):  
Caffeic Acid ◽  
Quartz Crystal ◽  
Frequency Change ◽  
Good Sensitivity ◽  
Imprint Polymer ◽  
Molecular Imprint Polymer ◽  
Orthosiphon Stamineus ◽  
Monomer Ratio ◽  
Quartz Crystal Microbalance Sensor ◽  
Molecular Imprint

A molecular imprint polymer (MIP) biosensor has been developed to determine caffeic acid in misai kucing (Orthosiphon stamineus) samples. The simulation of HyperChem 8.0 software gave a suitable template and functional monomer ratio for the MIP preparation. The MIPs were prepared by non-covalent bulk polymer approach. The analytical performance of MIP and NIP studies were based on the frequency change of mass sensitive quartz crystal microbalance sensor. The MIP biosensor showed good sensitivity to caffeic acid from 1.5 ng/ml - 12.5 ng/ml with a R2 value of 0.98 whereas NIP sensor showed very low response. The caffeic acid in O. stamineus extract and two commercial products were quantified using the MIP biosensor

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