DMSA@Fe2O3

DMSA Coated Fe2O3 Nanoparticles; DMSA@Fe2O3

Character: Brown clear hydrocolloid 
Particle Diameter: ~10 nm 
Concentration: 4 mg/mL 
Note: Magnetic separation shall be achieved using a magnetic separation column.

Product Features
Surface-Modified Carboxyl Groups: The surface of these nanoparticles is modified with carboxyl groups, which helps provide additional chemical functionalization sites to facilitate the conjugation and immobilization of biomolecules.

High Surface Negative Charge: Owing to the carboxyl modification, these nanoparticles possess a high surface negative charge, which contributes to enhancing their stability in biological systems.

High Loading Capacity: The nanoparticles can carry a high amount of molecules, which is crucial for applications such as drug delivery and molecular probe construction.

Dispersibility and Stability: Carboxylated iron(III) oxide nanoparticles exhibit excellent dispersibility and stability, which is essential for their long-term storage and use in biomedical applications.

Applications:
Biomolecule Conjugation: Thanks to the presence of surface carboxyl groups, these nanoparticles can be conjugated with a variety of biomolecules for the construction of nanoprobes.

Immobilization: The high specific surface area and high loading capacity of the nanoparticles enable them to immobilize biomolecules such as enzymes and antibodies, which can be used in biocatalysis and immunoassays.

Magnetic Resonance Imaging (MRI) Contrast: Carboxylated iron(III) oxide nanoparticles have excellent magnetic properties and contrast enhancement effects, making them suitable as contrast agents for MRI, especially in animal experimental studies.

Drug Carriers: Utilizing their magnetism and biocompatibility, carboxylated iron(III) oxide nanoparticles can serve as drug carriers for targeted drug delivery systems.