Direkt zum Inhalt
Merck
Alle Fotos(2)

Key Documents

View All Documentation

790508

Sigma-Aldrich

Eisenoxid(II,III), magnetische Nanopartikel -Lösung

5 nm avg. part. size (TEM), PEG functionalized, 1 mg/mL Fe in H2O, dispersion

Synonym(e):

Magnetische Eisenoxid Nanokristalle, Magnetit, Superparamagnetische Eisenoxid Nanopartikel

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(2)

About This Item

Empirische Formel (Hill-System):
Fe3O4
CAS-Nummer:
1317-61-9
Molekulargewicht:
231.53
MDL-Nummer:
MFCD00011010
UNSPSC-Code:
12352302
PubChem Substanz-ID:
329768219
NACRES:
NA.23

Form

dispersion
nanoparticles

Qualitätsniveau

100

Konzentration

1 mg/mL Fe in H2O

Magnetisierung

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

Farbe

brown

Durchschnittliche Teilgröße

5 nm (TEM)

Dichte

0.995 g/mL at 25 °C
~1 g/mL at 25 °C

Funktionelle Gruppe

PEG

Lagertemp.

2-8°C

SMILES String

O=[Fe].O=[Fe]O[Fe]=O

InChI

1S/3Fe.4O

InChIKey

SZVJSHCCFOBDDC-UHFFFAOYSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Verwandte Kategorien

Allgemeine Beschreibung

Concentration 5mg/ml includes total weight nanocrystals plus ligands.

Anwendung

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.

Rechtliche Hinweise

Product of Ocean Nanotech; LLC.

Lagerklassenschlüssel

12 - Non Combustible Liquids

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

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
Anna Lohße et al.
Journal of bacteriology, 196(14), 2658-2669 (2014-05-13)
Biosynthesis of bacterial magnetosomes, which are intracellular membrane-enclosed, nanosized magnetic crystals, is controlled by a set of >30 specific genes. In Magnetospirillum gryphiswaldense, these are clustered mostly within a large conserved genomic magnetosome island (MAI) comprising the mms6, mamGFDC, mamAB
Aude Picard et al.
Nature communications, 6, 6277-6277 (2015-02-19)
Twisted stalks are organo-mineral structures produced by some microaerophilic Fe(II)-oxidizing bacteria at O2 concentrations as low as 3 μM. The presence of these structures in rocks having experienced a diagenetic history could indicate microbial Fe(II)-oxidizing activity as well as localized
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
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
Alle zugehörigen Dokumente anzeigen

Artikel

Iron Oxide Nanoparticles: Characteristics & Apps

Iron oxide nanoparticles find diverse applications in magnetic data storage, biosensing, and drug delivery due to their properties.

Smart Nanofiber Meshes as a Local Drug Delivery Platform

Professor Mitsuhiro Ebara provides insights on several types of smart nanofiber mesh systems that have been explored for different drug delivery purposes.

Fe3O4 Nanostructure Synthesis and Application

Prof. Yadong Yin discusses various synthesis methods of magnetite nanocrystals and their applications in different fields.

Magnetic Nanoparticles for Cancer Theranostics

The recent emergence of a number of highly functional nanomaterials has enabled new approaches to the understanding, diagnosis, and treatment of cancer.

Alle anzeigen

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.