Home / Magnetic Particles / Basic Magnetic Particles / Absolute Mag™ PDDA Coated Iron Oxide Nanoparticles, 10 nm

Our customer service representatives are available 24 hours a day, from Monday to Sunday.

Absolute Mag™ PDDA Coated Iron Oxide Nanoparticles, 10 nm(WNM-X057)


Absolute Mag™ PDDA Coated Iron Oxide Nanoparticles, which are coated by amphiphilic polymer and polydiallydimethylammounium chloride (PDDA), are water soluble iron oxide nanoparticles. There''s no linkable reactive groups on the surface. Their zeta potential is more than +50 mV.
Their organic layers contain a monolayer of oleic acid, a monolayer of amphiphilic polymer and a monolayer of PDDA, whose thickness is about 8 nm. The hydrodynamic size is about 14-16 nm larger than their inorganic core size measured by TEM. Absolute Mag™ PDDA Coated Iron Oxide Nanoparticles are very stable in most buffer solutions with a pH ranges from 3 to 14. Also negatively charged molecules, such as DNA and RNA, can be captured through charge-charge interaction.

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:

Contact Us

Company: Creative Diagnostics

Phone: 1-631-624-4882

Fax: 1-631-938-8221

Address: 45-1 Ramsey Road, Shirley, NY 11967, USA



Magnetic Particles

Beads Based Kits and Devices


Copyright © 2009 - Creative Diagnostics. All rights reserved.
Inquiry Basket