首页|Development of porphyrin-based fluorescent sensors and sensor arrays for saccharide recognition
Development of porphyrin-based fluorescent sensors and sensor arrays for saccharide recognition
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Saccharide sensing is a very meaningful research topic as saccharides are involved in many biological activities.However,it is challenging to design molecular sensors for saccharides because this family of compounds is hydromimetic in aqueous solutions and shares a similar chemical structure.In this re-view,research progress in the development of porphyrin-based saccharide sensors is described with rep-resentative examples.We focus on using porphyrin as the signal reporter because porphyrins exhibit unique advantages in high chemical stability,long emission wavelength,and multiple structural modifi-cation strategies.Reported literature results have been classified into mainly two sections according to the general working principles of the porphyrin sensor molecules.In the first section,recognition unit,design strategy and sensing performance of traditional porphyrin-based selective saccharide sensors are discussed.While in the second section,development of porphyrin-based sensor arrays for pattern recog-nition of saccharides has been summarized.Looking through the design strategy and sensing performance of reported achievements,it is reasonable to anticipate a bright future for designing practical porphyrin-based saccharide sensors.
Department of Chemistry,College of Sciences,Nanjing Agricultural University,Nanjing 210095,China
Shanghai Key Laboratory of Functional Materials Chemistry,Key Laboratory for Advanced Materials and Institute of Fine Chemicals,School of Chemistry and Molecular Engineering,East China University of Science & Technology,Shanghai 200237,China
国家自然科学基金国家自然科学基金国家自然科学基金333 High Level Talent Project of Jiangsu Province
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