羧基磁珠(5μm)
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
