Silanol Group functionalized Magnetic Nanoparticles

magnetic nanoparticles with silanol/SiOH groups

Description:

The surface of the supperparamagnetic Fe3O4 nanoparticle is covalently functionalized with rich SiOH groups, and can be used for further functionalization. Silanols 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.

Structure:

magnetic nanoparticles with silanol groups

Features:

Item

Appearance

Functional group

Surface loading

Saturation magnetization

Applicable pH range

Fomulation

Concentration

Fe3O4-SiOH

Reddish brown transparent to black nano-dispersion solution

-SiOH

> 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

-SiOH

15nm

EPR-FS-0.015

10ml

0.5%

-SiOH

0.1-0.2um

EPR-FS-0.2

10ml

0.5%

-SiOH

0.2-0.3um

EPR-FS-0.3

10ml

0.5%

-SiOH

0.3-0.4um

EPR-FS-0.4

10ml

0.5%

-SiOH

0.4-0.5um

EPR-FS-0.5

10ml

0.5%

-SiOH

0.5-0.6um

EPR-FS-0.6

10ml

0.5%

 

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