Home / Magnetic Particles / Active Magnetic Particles / Carboxyl / Absolute Mag™ PEG-COOH Magnetic Nanoparticles, Dextran Coated, 250 nm

Absolute Mag™ PEG-COOH Magnetic Nanoparticles, Dextran Coated, 250 nm(WHM-G041)

Datasheet

Absolute Mag™ PEG-COOH Magnetic Nanoparticles, Dextran Coated, 250 nm (# WHM-G041) are synthesized as a core of magnetite and coated with dextran shell. These nanoparticles are designed with PEG-COOH groups on the surface for the covalent binding of proteins, antibodies or other molecules by carbodiimide chemistry. These magnetic nanoparticles are cluster-typed shaped and can be separated with a permanent magnet. Polydispersity index: < 0.2.

Polydispersity Index
< 0.2
Particle Size
250 nm
Functional Group
Carboxyl
Surface Coating
Dextran
Concentration
10 mg/mL
Storage Buffer
Suspension in water.
Unit Size
10 mL
Number of Particles
4.9E+11 particles/mL
Density
2.5 g/ccm
Magnetization
43 Am2/kg iron (H = 80 kA/m)
Saturation Magnetization
>63 Am2/kg iron (H> 800 kA/m)
Coercive Field Hc
0.469 kA/m
Stability
Stable in aqueous buffers pH> 4. Not stable in organic solvents, acidic solutions pH < 4.
Storage
Storage at 2 - 8 °C for 6 months.
Shelf Life
When stored as specified the product is stable for six months.

Contact us to discuss your Service & Products Interested issues or request a quote

Telephone: Email: 1-631-624-4882 Please fill out the form below:
  • Verification code
    Click image to refresh the verification code.
×

Contact Us

Company: Creative Diagnostics

Email:

Phone: (USA)

Phone: (Europe)

Fax:

Distributors
Copyright © Creative Diagnostics. All rights reserved.
Inquiry Basket