What is bovine serum albumin lyophilized powder?

bovine serum albumin lyophilized powder is an important protein extracted from bovine serum,it contains 607 amino acid residues, has a molecular weight of 66.446KDa, and an isoelectric point of 4.7. It has good stability and solubility and is mainly used in experimental diagnostic reagents. The bsa powder supplied by Our Lifeworth is mainly made from fresh bovine serum and processed through extraction, purification and freeze-drying processes. We do not use ammonium sulfate in the production process. The product has high purity and white color, and can completely replace imported BSA raw materials. We currently have 3 specifications 95% 96% 97%, and the products meet various diagnostic requirements. The products have been exported to more than 20 countries including the United States, Germany, and the United Kingdom, and the product quality is well recognized by customers.

Specification

Production process of bovine serum albumin lyophilized powder

Blood collection: Fresh bovine blood is collected through appropriate phlebotomy procedures.

Coagulation: Blood needs to clot.

Centrifugation: Separates serum.

Blood will be collected: serum separated from plasma.

Protein precipitation: Serum is added with appropriate precipitating agents to precipitate proteins from the solution.

Precipitation collection: The precipitated protein can be separated and collected by centrifugation and other means to obtain crude protein.

Purification: Crude protein is purified by column chromatography, electrophoresis, etc.

Concentration and freeze-drying: The purified bovine serum albumin is concentrated and freeze-dried to obtain high-purity bovine serum albumin.

AAA standard bovine serum albumin lyophilized powder HPLC detection spectrum for your reference:

Applications

Biochemical Research: bovine serum albumin lyophilized powder BSA is used as a standard in protein quantification assays, such as the Bradford and Lowry methods, due to its well-characterized properties.

Cell Culture: It serves as a nutrient in cell culture media, providing essential growth factors and stabilizing cell membranes.

Diagnostic Tests: BSA is used in the formulation of diagnostic reagents and as a blocking agent in immunoassays like ELISA and Western blotting.

Pharmaceuticals: It is employed in drug delivery systems and as a stabilizer in vaccine formulations.

Molecular Biology: BSA is used in various molecular biology techniques, including PCR, as a stabilizer for enzymes and other proteins.

Benefits

Consistency: Provides consistent results in experimental procedures due to its well-defined properties.

Versatility: bovine serum albumin lyophilized powder can be used in a wide range of applications across different scientific disciplines.

Stability: The lyophilized form ensures that the protein remains stable over extended periods, even at room temperature.

Handling and Storage

Reconstitution: BSA lyophilized powder can be reconstituted by adding a specified volume of water or buffer. Gentle mixing is recommended to avoid foaming.

Storage: It should be stored in a cool, dry place. Once reconstituted, BSA solutions should be stored at 2-8°C and used within a specified timeframe to ensure activity.

Conclusion

Bovine serum albumin lyophilized powder is a vital component in various scientific and medical applications. Its stability, purity, and versatility make it an essential reagent in biochemical research, diagnostics, pharmaceuticals, and molecular biology. The lyophilization process ensures that BSA maintains its functional properties over long storage periods, providing researchers and clinicians with a reliable and consistent protein source.

Reference:

https://en.wikipedia.org/wiki/Bovine_serum_albumin

https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/bovine-serum-albumin

Package:

1.1-5kg sample order we can provide aluminum foil bag package.

2.5-10kg order we can provide aluminum foil bag package.

3.Normally a full packge is 25kg/drum or 25kg/bag or 25kg/carton.

Contacts:

E-Mail: sales@kevinl136.sg-host.com
Mobile: 0086-18292562757
Whatsapp: 0086-18292562757

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