Irshad Muhammad, Iqbal Naseer, Mujahid Adnan, Afzal Adeel, Hussain Tajamal, Sharif Ahsan, Ahmad Ejaz, Athar Muhammad Makshoof
Institute of Chemistry, University of the Punjab, Quaid-e-Azam Campus, Lahore 54590, Pakistan.
Interdisciplinary Research Centre in Biomedical Materials, COMSATS Institute of Information Technology, Defence Road, Lahore 54000, Pakistan.
Nanomaterials (Basel). 2013 Nov 26;3(4):615-637. doi: 10.3390/nano3040615.
Molecular imprinting is a well-established technology to mimic antibody-antigen interaction in a synthetic platform. Molecularly imprinted polymers and nanomaterials usually possess outstanding recognition capabilities. Imprinted nanostructured materials are characterized by their small sizes, large reactive surface area and, most importantly, with rapid and specific analysis of analytes due to the formation of template driven recognition cavities within the matrix. The excellent recognition and selectivity offered by this class of materials towards a target analyte have found applications in many areas, such as separation science, analysis of organic pollutants in water, environmental analysis of trace gases, chemical or biological sensors, biochemical assays, fabricating artificial receptors, nanotechnology, We present here a concise overview and recent developments in nanostructured imprinted materials with respect to various sensor systems, e.g., electrochemical, optical and mass sensitive, Finally, in light of recent studies, we conclude the article with future perspectives and foreseen applications of imprinted nanomaterials in chemical sensors.
分子印迹是一种在合成平台上模拟抗体 - 抗原相互作用的成熟技术。分子印迹聚合物和纳米材料通常具有出色的识别能力。印迹纳米结构材料的特点是尺寸小、反应表面积大,最重要的是,由于在基质内形成了模板驱动的识别腔,能够对分析物进行快速和特异性分析。这类材料对目标分析物具有出色的识别和选择性,已在许多领域得到应用,如分离科学、水中有机污染物分析、痕量气体的环境分析、化学或生物传感器、生化分析、制造人工受体、纳米技术等。我们在此简要概述了纳米结构印迹材料在各种传感器系统(如电化学、光学和质量敏感型)方面的最新进展。最后,根据最近的研究,我们在文章结尾总结了印迹纳米材料在化学传感器方面的未来前景和预期应用。