BeaverBeads™ coated with polymer have rich functional COOH or NH2 groups, which are capable of covalently immobilizing biological ligands, such as peptides, proteins, antibodies and oligonucleotides. These magnetic beads can be used for immunology detection and molecular biology research.
- Art.No.:70105-5
- specification:5μm 10mg/mL
- packaging:5 mL, 10 mg/mL, 5 μm
Introduction
| Product Name | Mag COOH | Mag COOH | Mag COOH | Mag COOH |
| Mean particle size | 1 μm single dispersion | 2 μm single dispersion | 5 μm single dispersion | 300 nm |
| Surface COOH content | ~250 μmol/g | ~200 μmol/g | ~200 μmol/g | ~60 μmol/g |
| Core | Fe3O4 | Fe3O4 | Fe3O4 | Fe3O4 |
| Shell | Polymer | |||
| superparamagnetism | ||||
| Preservative | 20% V/V ethanol solution | |||
| Preservation temperature | 2~8℃ for long-term storage, 2 years | |||
The morphology of BeaverBeadsTM Mag COOH was observed by SEM
FEATURES
-- Rich COOH content: COOH>100 μmol/g.
-- Excellent operation performance: Magnetic beads disperse evenly with super paramagnetism, magnetic response time is<30s.
-- Excellent stability and repeatability: Uniform particle size, polydispersity coefficient<0.2, monodisperse.
Application
Protein purification
Immunoassay
Cell sorting
Specific nucleic acid extraction
Biological sensor
Drug screening and delivery
