Amino Group functionalized Magnetic Nanoparticles

magnetic nanoparticles with amino groups

Description:

The surface of the super paramagnetic Fe3O4 nanoparticle is covalently functionalized with rich primary aliphatic amino groups, and can be used for further functionalization. Amino group functionalized magnetic nanoparticles can be used in diagnostic immunoassay, gene transfection, biomolecule separation, cell separation, enzyme immobilization, drug delivery, and biomedical imaging.

Structure:

magnetic nanoparticles with amino groups

Features:

magnetic nanoparticles with amino groups

Item

Appearance

Functional group

Surface loading

Saturation magnetization

Isoelectric point (PI)

Applicable pH range

Formulation

Concentration

Fe3O4-NH2

Reddish brown transparent to black nano-dispersion solution

-NH2

> 0.5 mmol/g

>70 emu/g

pH 7~8

pH > 3.5

ddH2O

5mg/ml

Specification:

Items

Matrix

Surface Groups

Particle Size

Model

MOQ

W/V

Fe3O4 Magnetic Nanoparticles

Fe3O4

-NH2

15nm

EPR-FN-0.015

10ml

0.5%

-NH2

0.1-0.2um

EPR-FN-0.2

10ml

0.5%

-NH2

0.2-0.3um

EPR-FN-0.3

10ml

0.5%

-NH2

0.3-0.4um

EPR-FN-0.4

10ml

0.5%

-NH2

0.4-0.5um

EPR-FN-0.5

10ml

0.5%

-NH2

0.5-0.6um

EPR-FN-0.6

10ml

0.5%

 

EPRUI promise to supply various magnetic nanoparticles with high quality,good sphericity and competitive price! Customization is accepted if for special needs.