Construction and comparison of Prussian blue analogs nanomaterials with tailorable coordination metal ions as novel adsorbents for efficient structure-selective protein adsorption

He, Qiu-Ling; Jia, Ben-Xu; Luo, Zhaohui; Zhang, Zhen; Feng, Yi; Zhou, Bo

doi:10.1016/j.microc.2023.108832

Cited by 3 publications

(1 citation statement)

References 63 publications

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“…Three kinds of PBA were synthesized for specific separation of His-rich proteins in diluted bovine blood. [35] PBAs show favorable reusability and stability. Therefore, PB-based materials may be potential probes for specific adsorption of proteins in complex circumstances.…”

Section: Adsorption Abilitymentioning

confidence: 99%

Prussian Blue and Its Analogues: From Properties to Biological Applications

Zeng,

Su,

Wang

et al. 2023

ChemistrySelect

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The utilization of metal organic framework (MOF) nanocomposites in various biomedical applications has been widely studied because of their unique properties. In recently years, Prussian blue (PB) is widely used in clinical studied due to its biosafety, which has already been approved by USA Food and Drug Administration (FDA). Therefore, it is great urgent to systematically summarize the resent progress to better serve the broad community of researchers. This review focuses on the properties of PB and PB analogues (PBA), and their applications in biological field. A systemic introduction of the properties is presented, including abilities of photothermal, scavenging of reactive oxygen species and adsorption. A variety of biomedical applications, such as tumor therapy, anti‐bacterial infection, biosensor, bioimaging, excretion, ischemic stroke treatment, etc. have been discussed as well. Furthermore, the challenges, key factors, and the prospects in the clinical transformation of PB or PBA are simultaneously discussed. This review will provide reference and guidance for the design and application of PB and PBA in the future.

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Section: Adsorption Abilitymentioning

confidence: 99%

Prussian Blue and Its Analogues: From Properties to Biological Applications

Zeng,

Su,

Wang

et al. 2023

ChemistrySelect

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High-efficient depletion and separation of histidine-rich proteins via Cu2+-chelated porous polymer microspheres

Chen,

Zhang,

Zhang

et al. 2024

Talanta

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Sustainable and Well-Dispersed Cu-Doped Magnetic Vortex Nanorings for Highly Specific Separation of His-Rich Proteins

Wang,

Niu,

Wang

et al. 2024

ACS Appl. Nano Mater.

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The combination of magnetic nanomaterials with the immobilized metal affinity (IMA) technique has emerged as a powerful method to specifically separate histidine (His)-rich proteins. However, obtaining a high-performance and sustainable magnetic adsorbent with good dispersibility and minimal copper leakage remains a major challenge. Herein, we propose a simple ligand-free method to acquire Cu-doped magnetic nanorings (Fe 3 O 4 −Cu NR) for the highly selective enrichment of His-rich proteins. Importantly, the Fe 3 O 4 −Cu NR with unique ring-like structural features offers numerous exposed Cu 2+ binding sites for His-rich proteins while maintaining a high magnetic behavior (61.7 emu g −1 ). Thus, the Fe 3 O 4 −Cu NR exhibits a remarkable adsorption capacity (932.2 mg g −1 ) and high selectivity (SF < 0.1) for bovine hemoglobin (BHb), surpassing most of the reported IMA magnetic adsorbents. Moreover, Fe 3 O 4 −Cu NR can be easily regenerated with negligible copper ion leakage (<0.1 μmol L −1 ) and without requiring a reincubation step, demonstrating reusability for up to six cycles. In addition, the removal efficiency and recovery of Fe 3 O 4 −Cu NR for BHb in the diluted bovine blood were found to be 89.79 and 70.25%, respectively, further indicating the specificity of Fe 3 O 4 −Cu NR to BHb in complex biological samples.

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Construction and comparison of Prussian blue analogs nanomaterials with tailorable coordination metal ions as novel adsorbents for efficient structure-selective protein adsorption

Cited by 3 publications

References 63 publications

Prussian Blue and Its Analogues: From Properties to Biological Applications

Prussian Blue and Its Analogues: From Properties to Biological Applications

High-efficient depletion and separation of histidine-rich proteins via Cu2+-chelated porous polymer microspheres

Sustainable and Well-Dispersed Cu-Doped Magnetic Vortex Nanorings for Highly Specific Separation of His-Rich Proteins

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