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Updated: May 30, 2025

Using Magnetometry to Monitor Cellular Incorporation and Subsequent Biodegradation of Chemically Synthetized Iron Oxide Nanoparticles
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Using Magnetometry to Monitor Cellular Incorporation and Subsequent Biodegradation of Chemically Synthetized Iron Oxide Nanoparticles

Published on: February 27, 2021

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优化合成和稳定超偏磁铁氧化物纳米粒子,以增强生物分子吸附

Wanderson Juvencio Keijok1, Luis Alberto Contreras Alvarez1, Angelo Marcio de Souza Gomes2

  • 1Federal University of Espírito Santo, Av Marechal Campos 1468, Vitória, ES 29.040 090, Brazil.

ACS omega
|January 27, 2025
PubMed
概括

研究人员为生物技术开发了稳定的磁铁氧化物纳米粒子 (SPIONs). 这些小型SPION显示出高蛋白质吸附能力,克服了它们应用的关键挑战.

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Cell Labeling and Targeting with Superparamagnetic Iron Oxide Nanoparticles

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Stable Aqueous Suspensions of Manganese Ferrite Clusters with Tunable Nanoscale Dimension and Composition

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相关概念视频

Colloidal precipitates01:09

Colloidal precipitates

The high insolubility of some precipitates can result in an unfavorable relative supersaturation. This can lead to colloidal particles with a large surface-to-mass ratio, where adsorption is promoted. For instance, in the precipitation of silver chloride, silver ions are adsorbed on the surface of the colloidal particles, forming a primary layer. This layer attracts ions of opposite charge (such as nitrate ions), forming a diffuse secondary layer of adsorbed ions. This electric double layer...
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