- Hydrophilic-Hydrophobic Patterned Molecularly Imprinted Photonic Crystal Sensors for High-Sensitive Colorimetric Detection of Tetracycline.
Hydrophilic-Hydrophobic Patterned Molecularly Imprinted Photonic Crystal Sensors for High-Sensitive Colorimetric Detection of Tetracycline.
Small (Weinheim an der Bergstrasse, Germany) (2015-02-05)
Jue Hou, Huacheng Zhang, Qiang Yang, Mingzhu Li, Lei Jiang, Yanlin Song
PMID25649896
ABSTRACT
A hydrophilic-hydrophobic patterned molecularly imprinted (MIP) photonic crystal (PC) sensor is fabricated for highly sensitive tetracycline detection. The relationship between the tetracycline concentration, its corresponding color of the sensor, and the diameter of MIP-PC dot is found using a fan-shaped color card. This work provides a new strategy to design the sensors with tunable detection ranges for practical applications.
MATERIALS
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Sigma-Aldrich
Sodium dodecyl sulfate, tested according to NF, mixture of sodium alkyl sulfates consisting mainly of sodium dodecyl sulfate
Sigma-Aldrich
Sodium dodecyl sulfate, BioReagent, suitable for electrophoresis, Molecular Biology, ≥98.5% (GC)
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N,N′-Methylenebisacrylamide, powder, Molecular Biology, suitable for electrophoresis, ≥99.5%
Sigma-Aldrich
N,N′-Methylenebisacrylamide, suitable for electrophoresis (after filtration or allowing insolubles to settle)
Sigma-Aldrich
Sodium dodecyl sulfate, BioReagent, Molecular Biology, ≥98.5% (GC), free-flowing, Redi-Dri™
Supelco
Sodium dodecyl sulfate, dust-free pellets, suitable for electrophoresis, Molecular Biology, ≥99.0% (GC)