ArticleScientific reports2016
Superparamagnetic Properties of Hemozoin.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Article
- Article
- Distinct Physical Properties of β-Hematin in Two Synthetic Media: Compelling Evidence.ACS omega · 2025Article
- Microwaves can kill malaria parasites non-thermally.Frontiers in cellular and infection microbiology · 2023Article
- Field Evaluation of a Hemozoin-Based Malaria Diagnostic Device in Puerto Lempira, Honduras.Diagnostics (Basel, Switzerland) · 2022Article
- Review of Microdevices for Hemozoin-Based Malaria Detection.Biosensors · 2022Review
- MAPPINGS, a tool for network analysis of large phospho-signalling datasets: application to host erythrocyte response toCurrent research in microbial sciences · 2022Article
- An ON-OFF Magneto-Optical Probe of Anisotropic Biofluid Crystals: AIEEE transactions on magnetics · 2021Article
- On-Chip Selective Capture and Detection of Magnetic Fingerprints of Malaria.Sensors (Basel, Switzerland) · 2020Article
- Cellular thermal shift assay for the identification of drug-target interactions in the Plasmodium falciparum proteome.Nature protocols · 2020Article
- Detection of Rare Objects by Flow Cytometry: Imaging, Cell Sorting, and Deep Learning Approaches.International journal of molecular sciences · 2020Review
- Diamond Magnetic Microscopy of Malarial Hemozoin Nanocrystals.Physical review applied · 2019Article
- Inorganic Complexes and Metal-Based Nanomaterials for Infectious Disease Diagnostics.Chemical reviews · 2019Review
- NMR relaxation properties of the synthetic malaria pigment β-hematin.Scientific reports · 2017Article
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Authors and funding
6 authors.
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Abstract
We report that hemozoin nanocrystals demonstrate superparamagnetic properties, with direct measurements of the synthetic hemozoin magnetization. The results show that the magnetic permeability constant varies from μ = 4585 (at -20 °C) to 3843 (+20 °C), with the values corresponding to a superparamagnetic system. Similar results were obtained from the analysis of the diffusion separation of natural hemozoin nanocrystals in the magnetic field gradient, with μ = 6783 exceeding the value obtained in direct measurements by the factor of 1.8. This difference is interpreted in terms of structural differences between the synthetic and natural hemozoin. The ab initio analysis of the hemozoin elementary cell showed that the Fe(3+) ion is in the high-spin state (S = 5/2), while the exchange interaction between Fe(3+) electron-spin states was much stronger than kBT at room temperature. Thus, the spin dynamics of the neighboring Fe(3+) ions are strongly correlated, lending support to the superparamagnetism.
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