carboxyl-Fe3O4-magnetic-nanoparticles
The surface of the super paramagnetic Fe3O4 nanoparticle is covalently functionalized with rich carboxyl groups, and can be used for further functionalization. Carboxyl functionalized magnetic nanoparticles can be used in the area of diagnostic immunoassay, gene transfection, biomolecule separation, cell separation, enzyme immobilization, drug delivery, and biomedical imaging. Features:
Item |
Appearance |
Functional group |
Surface loading |
Saturation magnetization |
Applicable pH range |
Fomulation |
Concentration |
Fe3O4－COOH |
Reddish brown transparent to black nano-dispersion solution |
-COOH |
> 0.5 mmol/g |
>70 emu/g |
pH > 3.5 |
ddH2O |
2mg/ml; 5mg/ml; 10mg/ml; 30mg/ml |
Specification:
Items |
Matrix |
Surface Groups |
Particle Size |
Model |
MOQ |
W/V |
Fe3O4 Magnetic Nanoparticles
|
Fe3O4 |
-COOH |
15nm |
EPR-FC-0.015 |
10ml |
0.2%；0.5%；1%；3% |
-COOH |
0.1-0.2um |
EPR-FC-0.2 |
10ml |
0.2%；0.5%；1%；3% |
||
-COOH |
0.2-0.3um |
EPR-FC-0.3 |
10ml |
0.2%；0.5%；1%；3% |
||
-COOH |
0.3-0.4um |
EPR-FC-0.4 |
10ml |
0.2%；0.5%；1%；3% |
||
-COOH |
0.4-0.5um |
EPR-FC-0.5 |
10ml |
0.2%；0.5%；1%；3% |
||
-COOH |
0.5-0.6um |
EPR-FC-0.6 |
10ml |
0.2%；0.5%；1%；3% |