One-step preparation of magnetic imprinted nanoparticles adopting dopamine-cupric ion as a co-monomer for the specific recognition of bovine hemoglobin

Journal of Separation Science
Ruixia GaoYuhai Tang

Abstract

A novel magnetic core-shell polydopamine-cupric ion complex imprinted polymer was prepared in one-step through surface imprinting technology, which could specifically recognize bovine hemoglobin from the real blood samples. The polymerization conditions and adsorption performance of the resultant nanomaterials were investigated in detail. The results showed that the cupric ion played an important role in the recognition of template proteins. The saturating adsorption capacity of this kind of imprinted polymers was 2.23 times greater than those of imprinted polymers without cupric ion. The imprinting factor of the imprinted materials was as high as 4.23 for the template molecule. The selective separation bovine hemoglobin from the real blood sample is successfully applied. In addition, the prepared materials had excellent stability and no obvious deterioration after five adsorption-regeneration cycles. Easy preparation, rapid separation, high binding capacity and satisfactory selectivity for the template protein make this polymer attractive in the separation of high-abundance proteins.

References

Oct 14, 2006·Analytical Chemistry·Ayça Atilir OzcanArzu Ersöz
Apr 9, 2008·Journal of Chromatography. a·Nilay BereliAdil Denizli
Nov 29, 2008·Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences·Nicholas A CellarScott A Young
Feb 25, 2011·Chemical Communications : Chem Comm·Jinxiang LiuYukui Zhang
Aug 5, 2011·Journal of Hazardous Materials·İlker KoçAdil Denizli
Mar 28, 2013·Journal of the American Chemical Society·Jahir OrozcoJoseph Wang
Jul 31, 2013·Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences·Fengrong WangKestutis Bendinskas
Sep 11, 2013·Langmuir : the ACS Journal of Surfaces and Colloids·Vincent BallMarkus J Buehler
Mar 7, 2014·Langmuir : the ACS Journal of Surfaces and Colloids·Xi ChenFrank Caruso
May 16, 2014·Journal of Separation Science·Fatma Kartal, Adil Denizli
Aug 15, 2014·Journal of Separation Science·Mohammadmahdi RabieizadehFereshteh Naeimpoor
Jul 7, 2013·Journal of Materials Chemistry. B, Materials for Biology and Medicine·Dongxu Yin, Mathias Ulbricht

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Citations

Mar 5, 2016·Journal of Separation Science·Tyge Greibrokk
Apr 14, 2018·Analytical and Bioanalytical Chemistry·Shuyao HuangGangfeng Ouyang
Mar 21, 2018·Journal of Materials Chemistry. B, Materials for Biology and Medicine·Charlotte BoitardNébéwia Griffete
Jun 20, 2021·Advanced Materials·Maryam ArabiLingxin Chen

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