ProMag® HP Carboxyl

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Catalog No. Packaging Size Price Quantity
25509-5 5 ml
25509-25 25 ml


ProMag® are highly uniform polymer-based magnetite spheres available in a 3µm diameter. A unique surface means low nonspecific binding in protein-based systems, and superior handling without the use of surfactant. These high-binding beads are suitable for use across a range of research and diagnostic applications, whether you're working at laboratory scale or have the more stringent requirements of high throughput applications.

ProMag® HP (High Performance) have been meticulously engineered for use in assay development. The highly optimized composition ensures lowest autosignal, particularly with respect to chemiluminescence and exposed iron.

Mean Diameter: 3µm
Density: ~1.4 g/cm3
Solids: 2.5%

Harmless-use normal precautions
Exercise normal care
Store at 4° C, Do not permit to freeze, Refrigerate on arrival; do not freeze

MSDS / Technical Data Sheets / Product Literature