羧基氧化铁纳米颗粒

Carboxyl Iron Oxide Nanoparticles

Ocean NanoTech's Carboxyl Iron Oxide Nanoparticles aresuperparamagnetic particles with excellent colloidal stability andbiocompatible coating for biomedical applications including:in-vivo magnetic resonance imaging (MRI), magnetic particlesimaging (MPI), magnetic sensing for in-vitro diagnostics, smallmolecular drug delivery, immunotherapy, hyperthermia, adjuvant forvaccine, etc. These particles are nanosized (5-30 nm) iron oxidenanoparticles with carboxylic acid groups. Oligonucleotides,antibodies, or other ligands with amine groups can be easilycoupled to the nanoparticles. Activation through EDC is required.With excellent colloidal stability and unique surface coating, thecarboxyl magnetic nanoparticles exhibit good binding capacity andlow non-specific binding of protein or nucleic acids.

Ocean NanoTech's Carboxyl Iron Oxide Nanoparticles are alsoavailable in an easy-to-use kit format to make it easier forresearchers to conjugate antibodies, proteins, peptides or otherbiomolecules of their own choice to these magnetic iron oxidenanoparticles. The kit contains sufficient reagents and componentsfor performing 5 conjugation reactions using 1 mg magnetic ironoxide nanoparticles per reaction. Briefly, the magnetic iron oxidenanoparticles are conjugated to amine groups that are present onthe target protein/ligand using carbodiimide. Pleasevisit CarboxylIron Oxide Nanoparticles Conjugation Kit for moredetails.

Features:

• Narrow size distribution

• High colloidal stability

• Low non-specific binding

• Easy conjugation

• Easy purification with magnetic column developed by OceanNanoTech

Applications:

• In-vivo magnetic resonance imaging (MRI)

• Magnetic particles imaging (MPI),

• Magnetic sensing for in-vitro diagnostics

• Small molecular drug delivery

• Immunotherapy

• Hyperthermia

• Adjuvant for vaccine

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• Zeta potential: from -30 mV to -45 mV

• Concentration: 5 mg/mL

• Storage buffer: DI water

• Size offered: 5 nm, 10 nm, 15 nm, 20 nm, 25 nm and 30 nm.