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Thermo Scientific™ Brij™ 98
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Nonionic Surfactant for Membrane Protein Solubilization, Biochemistry, and Pharmaceutical Research
Specifications:
| Application | molecular biology | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | Thermo Fisher Scientific™, thermo Scientific | ||
| Product Grade | Analytical grade | Formula | C₅₈H₁₁₆O₂₁ |
Thermo Scientific™ Brij™ 98 is a high-purity nonionic surfactant widely used in biochemical, molecular biology, and pharmaceutical research applications. With excellent emulsifying and solubilizing properties, Brij 98 is particularly valuable for membrane protein extraction, stabilization of protein complexes, and preparation of detergent-based buffer systems.
Brij™ 98 is chemically defined as a polyoxyethylene oleyl ether, offering gentle detergent action suitable for sensitive biological materials. This product is supplied without antioxidant and meets strict impurity limits, including extremely low free ethylene oxide content.
Key Features and Benefits
High-Purity Nonionic Detergent
Brij™ 98 is a mild surfactant ideal for biological research where harsh ionic detergents may disrupt protein structure.
Excellent for Membrane Protein Solubilization
Commonly used to extract and stabilize membrane-bound proteins while preserving functional integrity.
Versatile Emulsifier and Solubilizer
Supports preparation of stable emulsions, micelles, and detergent-based formulations in laboratory and industrial workflows.
Low Impurity Profile
- ≤1 ppm free ethylene oxide
- Supplied without antioxidant for controlled experimental use
Suitable for Research and Formulation Work
Used across life sciences, analytical chemistry, and pharmaceutical development environments.
Chemical and Product Information
| Parameter | Description |
|---|---|
| Product Name | Brij™ 98 |
| CAS Number | 9004-98-2 |
| Molecular Formula | C₅₈H₁₁₆O₂₁ |
| Molecular Weight | 1149.55 g/mol |
| Type | Nonionic surfactant (polyoxyethylene oleyl ether) |
| Antioxidant | None |
| Free Ethylene Oxide Impurity | ≤1 ppm |
| MDL Number | MFCD00074369 |
Applications
Thermo Scientific™ Brij™ 98 is commonly used for:
- Membrane protein solubilization and extraction
- Preparation of detergent-containing buffers
- Protein stabilization in biochemical assays
- Emulsification in pharmaceutical and cosmetic research
- Micelle formation studies
- Surface-active reagent in analytical workflows
Ordering Information
| Catalog Number | Quantity | Packaging |
|---|---|---|
| 347181000 | 100 g | Glass bottle |
| 347185000 | 500 g | Glass bottle |
Thermo Scientific™ Brij™ 98 is a premium-grade nonionic surfactant designed for sensitive biochemical and molecular biology applications. With excellent solubilizing performance, low impurity levels, and antioxidant-free formulation, it is an essential reagent for membrane protein research, detergent buffer preparation, and advanced formulation studies in life science laboratories.
- Pack Size: 100g 500g