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Merck

725331

Sigma-Aldrich

氧化铁(II,III),磁性纳米颗粒 溶液

5 nm avg. part. size, 5 mg/mL in H2O

别名:

磁性氧化铁纳米颗粒, 磁铁矿, 超顺磁氧化铁纳米颗粒

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5 ML
$651.00

$651.00


预计发货时间2025年2月03日详情


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5 ML
$651.00

About This Item

经验公式(希尔记法):
Fe3O4
CAS号:
分子量:
231.53
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23

$651.00


预计发货时间2025年2月03日详情


获取大包装报价

形狀

dispersion
nanoparticles

品質等級

濃度

5 mg/mL in H2O

磁化

>25 emu/g, at 4500Oe

粒徑

4-6 nm (TEM)

樣品平均尺寸

5 nm

密度

1.00 g/mL at 25 °C

SMILES 字串

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

InChI

1S/3Fe.4O

InChI 密鑰

SZVJSHCCFOBDDC-UHFFFAOYSA-N

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一般說明

氧化铁(II,III)磁性纳米颗粒溶液是一种具有较大面容比且化学性稳定的分散液。其特性包括良好的生物相容性和磁化率(χ)。[1]
浓度5mg/ml包括纳米晶体加配体的总重量。

應用

磁性Fe3O4纳米颗粒溶液可应用于各种生物医学领域,例如药物传输。[2][3]还可作为涂层固定表面原子,以螯合金属离子。[4]

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

nwg

閃點(°F)

Not applicable

閃點(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Magnetic nanoparticles-a review
Indira TK and Lakshmi PK
International Journal of Pharmaceutical Sciences and Nanotechnology, 3(3), 1035-1042 (2010)
Microfluidic synthesis of microfibers for magnetic-responsive controlled drug release and cell culture
Lin Y, et al.
Testing, 7(3), e33184-e33184 (2012)
Magnetic resonance imaging of ultrasmall superparamagnetic iron oxide-labeled exosomes from stem cells: a new method to obtain labeled exosomes
Busato A, et al.
International journal of nanomedicine, 11(3), 2481-2481 (2016)
Magnetic gamma-Fe2O3 nanoparticles coated with poly-l-cysteine for chelation of As (III), Cu (II), Cd (II), Ni (II), Pb (II) and Zn (II)
White BR, et al.
Journal of Hazardous Materials, 161(2-3), 848-853 (2009)
Tsung-Ju Li et al.
Biomaterials, 34(32), 7873-7883 (2013-07-24)
We present an approach for synchronizing hyperthermia and thermal-responsive local drug release. The targeting probe has a magnetite nanocrystal (Fe₃O₄@PSMA) core and a polynucleotide shell that carries 5-fluorouracil (5-FU) and anti-human epidermal growth factor receptor 2 (anti-HER2) antibody for cancer

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Questions

  1. What is the surface ligand for the Fe3O4 nanoparticles (725331-5mL)?

    1 answer
    1. The ligand is a modified PEG covalently bound to the inorganic surface by hydroxamic acid.

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