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

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‐...

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Veröffentlicht in:	Small (Weinheim an der Bergstrasse, Germany) Germany), 2015-06, Vol.11 (23), p.2738-2742
Hauptverfasser:	Hou, Jue, Zhang, Huacheng, Yang, Qiang, Li, Mingzhu, Jiang, Lei, Song, Yanlin
Format:	Artikel
Sprache:	eng
Schlagworte:	Biosensing Techniques - instrumentation Cards Color colorimetric detection Colorimetry Colorimetry - instrumentation Crystallization - methods Equipment Design Equipment Failure Analysis hydrophilic-hydrophobic patterns Hydrophobic and Hydrophilic Interactions Molecular Imprinting - methods molecularly imprinted photonic crystals Nanotechnology Photonic crystals Photons Reproducibility of Results Sensitivity and Specificity Sensors Strategy Surface Properties tetracycline Tetracycline - analysis Tetracyclines
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Beschreibung
Zusammenfassung:	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.
ISSN:	1613-6810 1613-6829
DOI:	10.1002/smll.201403640