NHS Magnetic Polymer Beads Preactivated 2 μm 10 mg/mL for Protein Coupling and Biomolecule Purification
Price:
Negotiation
MOQ:
1 mL / bottle
Delivery Time:
5-8 days
Brand:
BeaverBeads
Product Description
NHS Magnetic Polymer Beads Preactivated 2 μm 10 mg/mL
BeaverBeads™ Mag NHS and BeaverBeads™ Magrose NHS are spherical magnetic beads modified with NHS groups for covalent coupling with proteins and biomolecules containing primary amine groups. These preactivated beads eliminate the need for EDC/NHS or glutaraldehyde activation steps, enabling direct ligand attachment in just 1-2 hours at room temperature.
Product Specifications
| Parameter | Specification |
|---|---|
| Mean Particle Size | 2 μm |
| Magnetic Core | Fe3O4 |
| Shell Material | Polymer |
| Magnetic Properties | Superparamagnetism |
| Ligand Content | ~50 μM/mL gel |
| Binding Capacity | 20-30 mg rabbit IgG/mL beads |
| Preservation Fluid | DMAC |
| Operation Compatibility | Automated/Manual Systems |
Key Advantages
- Simplified Protocol: Direct covalent coupling without activation steps
- High Efficiency: Bio-ligand coupling efficiency exceeding 90% with superior binding capacity
- Rapid Processing: Complete coupling in 1-2 hours
- Mild Conditions: Room temperature or 4°C coupling with pH range 5-9
- Exceptional Stability: Forms stable amide bonds to prevent ligand dissociation
- Biocompatible: Reduced nonspecific adsorption for cleaner results
Applications
Ideal for affinity purification and assay detection of antibodies, antigens, and various biomolecules in research and diagnostic applications.
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Company
BEAVER Biomedical Engineering Co., LTD.
Location
NE36 Nanopolis Suzhou, 99 Jinji Lake Avenue, Suzhou Industrial Park
Contact Person
Elaine