State-of-the-art applications of cyclodextrins as functional monomers in molecular imprinting techniques: a review

• Published in: Journal of separation science Vol. 39; no. 12; pp. 2321 - 2331
• Main Authors: Lay, Sovichea, Ni, Xiaofeng, Yu, Haining, Shen, Shengrong
• Format: Journal Article
• Language: English
• Published: Germany Blackwell Publishing Ltd 01.06.2016; Wiley Subscription Services, Inc
• Subjects: additives; Amino acids; Binding; Copolymers; cost effectiveness; Cyclodextrin; Cyclodextrins; Cyclodextrins - chemistry; Derivatives; drugs; Functional monomers; Imprinted polymers; Inclusion complexes; Molecular Imprinting; Molecularly imprinted polymers; Monomers; pesticides; Pharmacology; plant hormones; Polymers; Polymers - chemistry; proteins; Sensors; Separation; Molecularly imprinted polymers; Cyclodextrin; Functional monomers; Inclusion complexes; Sensors
• ISSN: 1615-9306; 1615-9314
• DOI: 10.1002/jssc.201600003

As a versatile tool in separation science, cyclodextrins and their derivatives, known as emerging functional monomers, have been used extensively in molecular imprinting techniques. The attributes of cyclodextrins and their derivatives are widely known to form host–guest inclusion complex processes between the polymer and template. The exploitation of the imprinting technique could produce a product of molecularly imprinted polymers, which are very robust with long‐term stability, reliability, cost‐efficiency, and selectivity. Hence, molecularly imprinted polymers have gained popularity in chemical separation and analysis. Molecularly imprinted polymers containing either cyclodextrin or its derivatives demonstrate superior binding effects for a target molecule. As noted in the previous studies, the functional monomers of cyclodextrins and their derivatives have been used in molecular imprinting for selective separation with a wide range of chemical compounds, including steroidals, amino acids, polysaccharides, drugs, plant hormones, proteins, pesticides, and plastic additives. Therefore, the main goal of this review is to illustrate the exotic applications of imprinting techniques employing cyclodextrins and their derivatives as single or binary functional monomers in synthesizing molecularly imprinted polymers in areas of separation science by reviewing some of the latest studies reported in the literature.