Нано ПЭГ-Fe3O4

Нано ПЭГ-Фе₃О₄ это своего рода многофункциональный наноматериал,который изготавливается путем упаковки или модификации полиэтиленгликоля (ПЭГ) на поверхности магнитных наночастиц. It integrates the magnetic characteristics of Fe₃О₄ nanoparticles and the outstanding properties of PEG, possessing advantages such as super paramagnetism, высокая стабильность, отличная биосовместимость, благоприятная растворимость в воде, и многофункциональность. PEG is a polymeric material with high hydrophilicity, non-toxicity, no antigenicity, and biocompatibility.The modification of Fe₃О₄ with PEG can significantly improve the stability and biocompatibility of magnetic nanoparticles, reduce their immune response and clearance rate in vivo, and extend their circulation time in vivo. Нано ПЭГ-Фе₃О₄ has a wide range of applications in biomedicine, materials science, and environmental governance. It can be used as a contrast agent for magnetic resonance imaging, перевозчик наркотиков, биологическое разделение, очистка сточных вод, экологический мониторинг, таргетная терапия, и биосенсор.

Specifications

Material quality：Iron oxide

Specifications of packaging：2 mL/10 mL/50 mL/500 mL/1000 mL

Preservation solution：20% ethanol solution

Storage and expiration date：Sealed, stored at room temperature away from light for 1 year.

Характеристики

Advantages

1. Strong magnetism: Superparamagnetism with no remanence;
2. Outstanding repeatability: Small difference between batches;
3. Superior suspension performance;
4. Excellent uniformity of dispersion;
5. Facile for surface modification: Different functional groups can be attached to the surface as required;
6. Large specific surface area: Strong adsorption property.

Примечание

1、Замораживание, drying and centrifugation can cause the aggregation of nano PEG-Fe₃О₄ and affect the performance of nano PEG-Fe₃О₄;

2、Нано ПЭГ-Фе₃О₄ should be thoroughly mixed before use;

3、The use should avoid contact with air for a long time, otherwise the nano PEG-Fe₃О₄ is easy to be oxidized;

4、Nano-PEG-Fe₃О₄ should be stored in a ventilated and dry warehouse, the packaging should be sealed, moisture-proof, avoid high temperature, and isolated from acid and alkali items;

5、This product is for research use only.

Other particle sizes, surface groups, packaging specifications can be customized.