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Bovine Serum Albumin (BSA) is a protein derived from cow blood serum, primarily used in various biopharmaceutical applications. It serves as a stabilizing agent, a carrier protein, and a reagent in numerous laboratory procedures. BSA is known for its ability to maintain osmotic pressure and is often employed in cell culture, enzyme assays, and as a standard in protein quantification methods.
| Purity | ≥ 95% (by SDS-PAGE) |
| Form | Powder or solution |
| Molecular weight | Approximately 66.5 kDa |
| Storage conditions | 2-8°C for solutions; room temperature for powder |
| pH stability range | 6.0 to 8.0 |
When selecting Bovine Serum Albumin, consider the required purity level, as higher purity is essential for sensitive applications. Specify the form you need, whether powder or solution, and ensure that the storage conditions align with your usage requirements. It's also important to request information on the protein's molecular weight and pH stability to ensure compatibility with your processes.
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It is primarily used as a stabilizing agent and carrier protein in various biopharmaceutical applications.
BSA solutions should be stored at 2-8°C, while powder can be kept at room temperature.
The typical purity of BSA is ≥ 95% as determined by SDS-PAGE.
Yes, BSA is commonly used in cell culture as a supplement.
BSA has a molecular weight of approximately 66.5 kDa.
Yes, BSA is widely used in immunology for various assays and tests.