790508
Iron oxide(II,III), magnetic nanoparticles solution
5 nm avg. part. size (TEM), PEG functionalized, 1 mg/mL Fe in H2O, dispersion
Synonyme(s) :
Fe NP PEG, FexOy, Magnetic iron oxide nanocrystals, Magnetite, Superparamagnetic iron oxide nanoparticles
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A propos de cet article
Formule empirique (notation de Hill) :
Fe3O4
Numéro CAS:
Poids moléculaire :
231.53
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
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form
dispersion, nanoparticles
concentration
1 mg/mL Fe in H2O
magnetization
>25 emu/g (at room temperature; under 4500 Oe)
color
brown
avg. part. size
5 nm (TEM)
density
0.995 g/mL at 25 °C, ~1 g/mL at 25 °C
functional group
PEG
storage temp.
2-8°C
SMILES string
O=[Fe].O=[Fe]O[Fe]=O
InChI
1S/3Fe.4O
InChI key
SZVJSHCCFOBDDC-UHFFFAOYSA-N
General description
Concentration 5mg/ml includes total weight nanocrystals plus ligands.
Application
These magnetic nanoparticles are typically used in imaging or as contrast agents. The surface functionality allows for different ligation or further functionalization.
Do not freeze.
Do not freeze.
Legal Information
Product of Ocean Nanotech; LLC.
Classe de stockage
12 - Non Combustible Liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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Natalia Janik-Olchawa et al.
Scientific reports, 10(1), 15447-15447 (2020-09-24)
In the paper, the results of the first regular studies of ultra-small iron oxide nanoparticles (IONPs) toxicity in vitro were presented. The influence of PEG-coated NPs with 5 nm magnetite core on six different cell lines was examined. These were: human
Tianyuzi Li et al.
International journal of nanomedicine, 10, 3779-3790 (2015-06-18)
Regimen adherence, systemic toxicities, and limited drug penetrance to viral reservoirs are obstacles limiting the effectiveness of antiretroviral therapy (ART). Our laboratory's development of the monocyte-macrophage-targeted long-acting nanoformulated ART (nanoART) carriage provides a novel opportunity to simplify drug-dosing regimens. Progress
Aaron Harman et al.
Journal of computer assisted tomography, 38(4), 571-573 (2014-04-16)
Ferumoxytol is a parenteral iron therapy that the Food and Drug Administration recently approved for the treatment of iron-deficiency anemia. The form of the iron, ultrasmall superparamagnetic iron oxide nanoparticles, causes T1, T2, and T2* shortening on magnetic resonance imaging