Sera-Mag Carboxylate-Modified Magnetic Beads & SpeedBeads have free carboxyl groups on the surface for convenient covalent coupling of target molecules (proteins, peptides, and amine-modified ligands) via primary amines (NH2). 

  • Wide application range: Carboxylic groups on the surface form covalent amide bonds with proteins, peptides or amine-modified ligands for use in many downstream applications including protein purification, DNA sample preparation and clean-up, protenomicsand immunoassays.
  • Convenient one-step or two-step coupling: Carbodiimide chemistry allows rapid formation of stable bonds to minimize ligand leaching.
  • Fast magnetic separation: Available in original Sera-Mag format or Sera-Mag SpeedBeads version for faster magnetic response and shorter assay times in clinical diagnostic tests.
  • High performance: Excellent sensitivity and low nonspecific binding for greater accuracy; different levels of hydrophobicity/hydrophilicity available.

High performance magnetic particles for protein purification and sample prep

The entire range of Sera-Mag encapsulated magnetic particles are characterized by high binding capacity, excellent stability, low nonspecific binding, high sensitivity, very slow settling rates, and fast reaction kinetics.

Read more
Something went wrong - we were not able to load your agreed MSA pricing. Please try refreshing the page.
Product Product Name Price
24152105050250 Sera-Mag Carboxylate-Modified Magnetic Particles (Hydrophylic), 15 mL Sera-Mag (Hydrophylic), 15 mL 421.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

24152105050350 Sera-Mag Carboxylate-Modified Magnetic Particles (Hydrophylic), 100 mL Sera-Mag (Hydrophylic), 100 mL 2 163.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

24152105050450 Sera-Mag Carboxylate-Modified Magnetic Particles (Hydrophylic), 1000 mL Sera-Mag (Hydrophylic), 1000 mL 15 800.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

29373484 Buy Three SpeedBead Carboxylate packs and get GenomiPhi 1 899.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

29373488 Buy Three SpeedBead Carboxylate packs and get TempliPhi 1 973.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

29373489 Buy Three SpeedBead Carboxylate packs and get MagRack 6 2 010.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

44152105050250 Sera-Mag Carboxylate-Modified Magnetic Particles (Hydrophobic), 15 mL Sera-Mag (Hydrophobic), 15 mL 421.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

44152105050350 Sera-Mag Carboxylate-Modified Magnetic Particles (Hydrophobic), 100 mL Sera-Mag (Hydrophobic), 100 mL 2 163.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

44152105050450 Sera-Mag Carboxylate-Modified Magnetic Particles (Hydrophobic), 1000 mL Sera-Mag (Hydrophobic), 1000 mL 15 800.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

45152105050250 Sera-Mag SpeedBead Carboxylate-Modified Magnetic Particles (Hydrophylic), 15 mL Sera-Mag SpeedBead (Hydrophylic), 15 mL 588.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

45152105050350 Sera-Mag SpeedBead Carboxylate-Modified Magnetic Particles (Hydrophylic), 100 mL Sera-Mag SpeedBead (Hydrophylic), 100 mL 2 027.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

65152105050250 Sera-Mag SpeedBead Carboxylate-Modified Magnetic Particles (Hydrophobic), 15 mL Sera-Mag SpeedBead (Hydrophobic), 15 mL 588.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

65152105050350 Sera-Mag SpeedBead Carboxylate-Modified Magnetic Particles (Hydrophobic), 100 mL Sera-Mag SpeedBead (Hydrophobic), 100 mL 2 318.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

65152105050450 Sera-Mag SpeedBead Carboxylate-Modified Magnetic Particles (Hydrophobic), 1000 mL Sera-Mag SpeedBead (Hydrophobic), 1000 mL 18 300.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

No reviews have been left for this product. Be the first to leave a review!

Leave a Review

You are not logged in.

To leave a review Register or Log In

Looking for support assistance?

Explore Product Support like Accessories, FAQs, Flow path schemes, Maintenance, Packing procedures, Spare parts, Troubleshooting and more.

If you can't find what you need, contact us to solve your problems.

Contact Us