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Reference type: Journal
Authors: Gavrila AM, Iordache TV, Sandu T, Zaharia A, Radu AL, Branger C, Brisset H, Stoica EB, Apostol S, Sarbu A
Article Title: Molecularly Imprinted Polymer Pearls Obtained by Phase Inversion for the Selective Recognition of Hypericin.
Publication date: 2019
Journal: Materiale Plastice
Volume: 56
Issue: (2)
Page numbers: 315-320.
DOI: 10.37358/MP.19.2.5178
Alternative URL: https://www.revmaterialeplastice.ro/Articles.asp?ID=5178

Abstract: A facile and inexpensive approach was established to prepare spherical molecularly imprinted polymers with hypericin (H-MIPs) via the wet-phase inversion method. The H-MIPs were characterized by infrared spectroscopy and thermogravimetric analysis. High-performance liquid chromatography combined with UV-Visible spectroscopy were used to assess the efficiency of the extraction procedure and, furthermore, to investigate the recognition properties of the H-MIPs. Obtaining an imprinting factor of 3.38 for hypericin strongly indicated a successful formation of molecularly imprinted cavities onto the H-MIPs. A fair selectivity towards hypericin was tested in comparison to the interfering molecule pseudohypericin
Template and target information: hypericin
Author keywords: molecular imprinting, wet-phase inversion, pearls, Hypericin


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