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Gao W, Zhang F, Zhang S, Li JY, Lian HZ. Ti(IV) immobilized bisphosphate fructose-modified magnetic Zr metal organic framework (MOF) for specific enrichment of phosphopeptides. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.122426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Azadpour B, Kashanian F, Habibi-Rezaei M, Seyyed Ebrahimi SA, Yazdanpanah R, Lalegani Z, Hamawandi B. Covalently-Bonded Coating of L-Arginine Modified Magnetic Nanoparticles with Dextran Using Co-Precipitation Method. MATERIALS (BASEL, SWITZERLAND) 2022; 15:8762. [PMID: 36556567 PMCID: PMC9784741 DOI: 10.3390/ma15248762] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/28/2022] [Accepted: 12/03/2022] [Indexed: 06/17/2023]
Abstract
In this study, L-arginine (Arg) modified magnetite (Fe3O4) nanoparticles (RMNPs) were firstly synthesized through a one-step co-precipitation method, and then these aminated nanoparticles (NPs) were, again, coated by pre-oxidized dextran (Dext), in which aldehyde groups (DextCHO) have been introduced on the polymer chain successfully via a strong chemical linkage. Arg, an amino acid, acts as a mediator to link the Dext to a magnetic core. The as-synthesized Arg-modified and Dext-coated arginine modified Fe3O4 NPs were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), Fourier transformation infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), and vibrating sample magnetometer (VSM). Both synthesized samples, XRD pattern and FT-IR spectra proved that the core is magnetite. FT-IR confirmed that the chemical bonds of Arg and Dext both exist in the samples. SEM images showed that the NPs are spherical and have an acceptable distribution size, and the VSM analysis indicated the superparamagnetic behavior of samples. The saturation magnetization was decreased after Dext coating, which confirms successive coating RMNPs with Text. In addition, the TGA analysis demonstrated that the prepared magnetic nanocomposites underwent various weight loss levels, which admitted the modification of magnetic cores with Arg and further coating with Dext.
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Affiliation(s)
- Behnam Azadpour
- Advanced Magnetic Materials Research Center, School of Metallurgy and Materials, College of Engineering, University of Tehran, Tehran 111554563, Iran
- School of Biology, College of Science, University of Tehran, Tehran 111554563, Iran
| | - Faezeh Kashanian
- School of Biology, College of Science, University of Tehran, Tehran 111554563, Iran
| | - Mehran Habibi-Rezaei
- School of Biology, College of Science, University of Tehran, Tehran 111554563, Iran
| | - Seyyed Ali Seyyed Ebrahimi
- Advanced Magnetic Materials Research Center, School of Metallurgy and Materials, College of Engineering, University of Tehran, Tehran 111554563, Iran
| | - Roozbeh Yazdanpanah
- Advanced Magnetic Materials Research Center, School of Metallurgy and Materials, College of Engineering, University of Tehran, Tehran 111554563, Iran
- School of Biology, College of Science, University of Tehran, Tehran 111554563, Iran
| | - Zahra Lalegani
- Advanced Magnetic Materials Research Center, School of Metallurgy and Materials, College of Engineering, University of Tehran, Tehran 111554563, Iran
| | - Bejan Hamawandi
- Department of Applied Physics, KTH Royal Institute of Technology, SE-106 91 Stockholm, Sweden
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Hsu CH, Chen WL, Hsieh MF, Gu Y, C.-W. Wu K. Construction of magnetic Fe3O4@NH2-MIL-100(Fe)-C18 with excellent hydrophobicity for effective protein separation and purification. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Nguyen LHT, Thi Dang Y, Nguyen TTT, Le BQG, Mai NXD, Nguyen HV, Le MT, Phan TB, Doan TLH. Pore engineering of biomolecule-based metal–organic framework nanocarriers for improving loading and release of paclitaxel. NEW J CHEM 2022. [DOI: 10.1039/d2nj00416j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
There has been growing interest in employing metal–organic frameworks (MOFs) incorporated with biomolecules, known as b-MOFs, in biomedical applications.
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Affiliation(s)
- Linh Ho Thuy Nguyen
- Center for Innovative Materials and Architectures (INOMAR), Ho Chi Minh City, Vietnam
- Viet Nam National University, Ho Chi Minh City, Vietnam
- Faculty of Chemistry, University of Science, Ho Chi Minh City, Vietnam
| | - Y. Thi Dang
- Center for Innovative Materials and Architectures (INOMAR), Ho Chi Minh City, Vietnam
- Viet Nam National University, Ho Chi Minh City, Vietnam
| | - Trang Thi Thu Nguyen
- Center for Innovative Materials and Architectures (INOMAR), Ho Chi Minh City, Vietnam
- Viet Nam National University, Ho Chi Minh City, Vietnam
| | - Bao Quang Gia Le
- Center for Innovative Materials and Architectures (INOMAR), Ho Chi Minh City, Vietnam
- Viet Nam National University, Ho Chi Minh City, Vietnam
- Department of Chemistry, University of Massachusetts Amherst, Amherst, Massachusetts, USA
| | - Ngoc Xuan Dat Mai
- Center for Innovative Materials and Architectures (INOMAR), Ho Chi Minh City, Vietnam
- Viet Nam National University, Ho Chi Minh City, Vietnam
| | - Ha Van Nguyen
- Viet Nam National University, Ho Chi Minh City, Vietnam
- School of Medicine, Ho Chi Minh, Vietnam
| | - Minh-Tri Le
- Viet Nam National University, Ho Chi Minh City, Vietnam
- School of Medicine, Ho Chi Minh, Vietnam
| | - Thang Bach Phan
- Center for Innovative Materials and Architectures (INOMAR), Ho Chi Minh City, Vietnam
- Viet Nam National University, Ho Chi Minh City, Vietnam
| | - Tan Le Hoang Doan
- Center for Innovative Materials and Architectures (INOMAR), Ho Chi Minh City, Vietnam
- Viet Nam National University, Ho Chi Minh City, Vietnam
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