747440

Sigma-Aldrich

Iron oxide(II,III) magnetic nanopowder

5 nm avg. part. size (TEM), NHS ester functionalized

Synonym(s):
FexOy, Fe NP NHS
NACRES:
NA.23

Quality Level

form

nanopowder
powder

composition

Fe, ~1.25 % (w/w)

magnetization

>25 emu/g, at room temperature; under 4500 Oe

color

brown

avg. part. size

5 nm (TEM)

functional group

NHS ester (functionalized)

storage temp.

−20°C

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Packaging

1 g in glass bottle

Legal Information

Product of Ocean Nanotech; LLC.

RIDADR

NONH for all modes of transport

WGK Germany

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Xiao-Hong Ma et al.
World journal of gastroenterology, 25(24), 3030-3043 (2019-07-12)
Hepatocellular carcinoma (HCC) ranks second in terms of cancer mortality worldwide. Molecular magnetic resonance imaging (MRI) targeting HCC biomarkers such as alpha-fetoprotein (AFP) or glypican-3 (GPC3) offers new strategies to enhance specificity and help early diagnosis of HCC. However, the...
Magnetic iron oxide nanoparticles: synthesis, stabilization, vectorization, physicochemical characterizations, and biological applications.
Laurent S, et al.
Chemical Reviews, 108(6), 2064- 2110 (2008)
The preparation of magnetic nanoparticles for applications in biomedicine.
Tartaj P, et al.
Journal of Physics D: Applied Physics, 36(13), R182-R182 (2003)
Eye, magnetism and magnets.
Richard Keeler et al.
The British journal of ophthalmology, 98(4), 425-426 (2014-05-02)
Yingjie Li et al.
Journal of bacteriology, 196(14), 2552-2562 (2014-05-06)
The biomineralization of magnetosomes in Magnetospirillum gryphiswaldense and other magnetotactic bacteria occurs only under suboxic conditions. However, the mechanism of oxygen regulation and redox control of biosynthesis of the mixed-valence iron oxide magnetite [FeII(FeIII)2O4] is still unclear. Here, we set...
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