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| Product Name | Chemiluminescent Magnetic Beads |
| Catalog No. | IGM-HMM-0082 |
| Description | Uniform 1 µm polymer magnetic beads containing superparamagnetic particles and a hydrophilic outer layer that limits exposed iron oxide and reduces background interference in luminescent assays. |
| Intended Use | Chemiluminescent immunoassays, molecular capture, immunodetection, biomolecule separation and purification. |
| Principle / Technology | A high magnetic-particle content provides rapid magnetic collection, while the hydrophilic polymer shell reduces surface iron exposure and nonspecific background. Carboxyl, streptavidin and tosyl surface chemistries support different coupling strategies. |
| Detection Method | Chemiluminescence and magnetic separation. |
| Performance Range / Specifications | Carboxyl beads: 1.0 µm, approximately 35% magnetic material, 5% solids. Streptavidin beads: 1.0 µm, approximately 35% magnetic material, 1% solids. Tosyl beads: 1.0 µm, approximately 35% magnetic material, 5% solids. |
| Components / Formulation | Polymer microsphere matrix, superparamagnetic particles and a hydrophilic surface layer with carboxyl, streptavidin or tosyl functionality. |
| Storage Conditions | Store at 2-8°C. Do not freeze. |
| Shelf Life | 3 years when stored as directed. |
| Package Specifications | 1 mL; 10 mL; 50 mL; 100 mL, depending on surface chemistry. |
| Product Form | Magnetic bead suspension. |
| Quality Control | Particle-size uniformity, magnetic response, magnetic-material content, solid concentration and surface functionality are controlled by variant. |
| Key Features | Uniform 1 µm size; rapid magnetic response; high surface area; low exposed iron oxide; low chemiluminescent background; multiple coupling chemistries. |
| Concentration | 1% solids for streptavidin beads; 5% solids for carboxyl and tosyl beads. |
| Shipping Conditions | Ship at 25°C or below. Do not freeze. |
| Compatibility | Chemiluminescent analyzers, immunoassay platforms, magnetic separators and high-throughput automated systems. |
| Application Notes / Precautions | Mix thoroughly before use without foaming. Do not freeze and optimize coupling conditions for the selected surface chemistry. |
For research use only, not for clinical use.
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