Absolute Mag™ NTA-Ni Iron Oxide Nanoparticles, lipid surface, 20 nm

(WNM-X090)

Absolute Mag™ NTA-Ni Iron Oxide Nanoparticles are water soluble iron oxide nanoparticles with lipid coating. These nanoparticles are covalently modified with strong metal-chelating nitrilotriacetic acid (NTA) groups and pre-charged with nickel. Their organic layers have about 1-2 nm thickness and zeta potential ranges from -10 mV to -30 mV. Their hydrodynamic size using a Zeta Trac (DLS) is about 3-8 nm larger than the inorganic core size measured with TEM.
Absolute Mag™ NTA-Ni iron oxide nanoparticles have a high affinity to proteins with histidine (His) tag, about 20-200 fold higher than non-His tagged proteins depending on the iron oxide nanoparticle core size. His-tagged proteins or other biomolecules can be easily attached to Absolute Mag™ NTA-Ni iron oxide nanoparticles and presented in a directional manner for enhanced signal-to-noise and reproducibility. The coating physiological lipids have excellent compatibility for in vivo studies. Absolute Mag™ NTA-Ni iron oxide nanoparticles are stable in most common buffers like borate, Tris, HEPES, PBS and MES buffers, as well as in cell culture medium.

Antibody Array
Online Inquiry
  Add to basket

Online Inquiry

Please input "diagnostics" as verification code.
Copyright © 2009 - Creative Diagnostics. All rights reserved.
Home | Sitemap
Inquiry Basket