HC0150 - Carboxyl Mag Beads - Functionalized Magnetic Beads - Magnetic Beads (50nm-4.5μm) - By Products Type
Contact: 858-689-8808



These are hydrophilic Hi-Sur Mag (150 nm) with carboxylic acid groups. These surface groups allow covalent amide bond formation to proteins/peptides via primary amine (NH2) groups. The beads exhibit rapid binding chemistry and low non-specific binding of nucleic acids. Amine modified oligonucleotides, antibodies or other ligands can easily be coupled to the beads. Activation through carbodimide is required. The 150 nm Hi-Sur Mag Carboxylic Acid Beads have a large surface area, high capacity, efficient magnetic pull during incubation. They have better colloidal stability than 150 nm Super Mag Carboxylic Acid Beads


  • Immediate and gentle coupling at low temperature and neutral to low pH
  • High binding capacity
  • Fast magnetic separation
  • Significant low non-specific binding to proteins and nucleic acid


Ideal for isolation of small components such as proteins and peptides. Immobilization of amine modified labile proteins/peptides and nucleic acids. Low non-specific binding of proteins and nucleic acids.


Product Description: Carboxylic Acid Modified Superparamagnetic Beads With Large Surface Area
Solvent: DI H2O, 0.05% NaN3, 0.01% Tween 20
Concentration: 10 mg/mL
Particle Size by Dynamic Light Scattering: 130-170 nm
Surface Group: Carboxylic Acid
Functional Group Density: 2.7 mmol/g

Magnetic Content: >70%
Number of Beads in 1 mL: 4×1012
Storage: 2-8 °C; Do not freeze. Keep vial upright.

Catalog# Product Unit Size Unit Price Quantity
HC0151 Carboxyl Hi-Sur Mag Magnetic Beads-2 mL 2 mL $99.00
HC0152 Carboxyl Hi-Sur Mag Magnetic Beads-5 mL 5 mL $129.00
HC0153 Carboxyl Hi-Sur Mag Magnetic Beads-10 mL 10 mL $199.00
Particle Size 0.15
Product Description Carboxyl Hi-Sur Mag Magnetic Beads, 0.15 µm
Surface Hydrophilic
Functionality Carboxylic Acid


1.1  Product identifiers

Product name:  Carboxyl Hi-Sur Mag Magnetic Beads

Catalog Number:  HC0150, HC1000

1.2  Relevant identified uses of the substance or mixture and uses advised against

Identified uses:  Laboratory chemicals, Manufacture of substances

1.3  Details of the supplier of the safety data sheet

Company:  Ocean NanoTech

                     7964 Arjons Dr

                     Suite G

                     San Diego, CA 92126

Telephone:  858-689-8808

Fax:  858-689-8809

1.4  Emergency telephone number

Emergency Phone #:  +1-703-527-3887 (CHEMTREC)