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tech@sbsbio.com
Beijing SBS Genetech Co.,Ltd.
Beijing SBS Genetech Co.,Ltd.
broken image

from China, for the World

for Superior Biology Services since 2000

  • Home
  • Product 
    • All Products
    • Custom Services
    • Catalog Products
    • Innovative Systems
    • Nucleic Acid Related
    • Natural Compounds
    • Synthetic Biology
    • Enzymes
  • POCT Solution 
    • LAMP
    • RPA
    • CRISPR
    • DNA-Free Enzymes
    • Freeze-Drying System
    • Lateral Flow System
  • About 
    • About SBS
    • Achievements
    • Ecosystem
    • Legal Statement
  • Contact
  • …  
    • Home
    • Product 
      • All Products
      • Custom Services
      • Catalog Products
      • Innovative Systems
      • Nucleic Acid Related
      • Natural Compounds
      • Synthetic Biology
      • Enzymes
    • POCT Solution 
      • LAMP
      • RPA
      • CRISPR
      • DNA-Free Enzymes
      • Freeze-Drying System
      • Lateral Flow System
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Beijing SBS Genetech Co.,Ltd.
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Bovine Serum Albumin (Fatty Acid & IgG Free)

Bovine Serum Albumin (Fatty Acid & IgG Free)

$58.00 - $578.00
Bovine Serum Albumin (Fatty Acid & IgG Free) is a specialized form of bovine serum albumin (BSA) that is purified to remove fatty acids and IgG. This variant is particularly advantageous for sensitive cell culture systems, such as CHO, Vero, and MDCK cells, as it eliminates interference from fatty acids, optimizing cell growth and function. Moreover, the absence of IgG ensures accurate results in immunoassays, preventing non-specific binding and enhancing the reliability of experimental outcomes, especially in monoclonal antibody production.
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All products have special prices for bulk purchase, please contact for more details if required.

 

Cat. No.: BSAFIF-5 (for 5g)

Cat. No.: BSAFIF-20 (for 20g)

Cat. No.: BSAFIF-100 (for 100g)

 

Description

BSA stands for Bovine Serum Albumin, a meticulously purified and lyophilized protein that finds versatile utility across various scientific applications. Whether utilized in Western blots, enzyme systems, protein standards, hybridizations, or protease-sensitive immunoassays, BSA consistently delivers reliable performance. Moreover, it serves as an excellent nutrient in cell culture media, exhibiting minimal interference and backgrounds, making it an optimal choice for standard molecular biology experiments.

Comprising approximately 583 amino acid residues and devoid of carbohydrates, BSA protein exists as a single polypeptide chain with a molecular weight of around 66kDa. Its designation as "Fraction V" harkens back to its origin in the fifth fraction of the original Cohn purification process, utilizing cold ethanol precipitation. This nomenclature persists despite advancements in purification methods.

For tailored applications requiring enhanced formulation, Fatty Acid & IgG Free BSA offers the flexibility to incorporate specific fatty acids or mitigate interference from IgG, thereby optimizing cell culture system performance. Particularly beneficial for fatty acid-sensitive cell cultures like CHO, Vero, and MDCK cells, as well as delicate research assays, this variant ensures purity by being protease-free and certified free from Bovine Viral Diarrhoea (BVD).

The absence of IgG in this BSA variant is particularly advantageous, as it prevents unwanted alterations in experimental data and reduces non-specific binding in critical immunoassays. In processes such as monoclonal antibody production, the elimination of IgG significantly improves purification yields of the target protein, ensuring the integrity and accuracy of scientific outcomes.

 

Application

Bovine Serum Albumin (BSA) finds widespread use as a carrier protein for antibody dilution and as a universal blocking agent in immunoassays and immunodetection protocols. Fatty Acid & IgG Free BSA is specifically designed for fatty acid and IgG-sensitive applications, including ELISA, RIA, EIA, Fluorescent and Chemiluminescent assays, serving as a stabilizer for conjugates or enzymes, as well as in hybridization and nucleic acid-based assays. It is also invaluable in maintaining optimal conditions for fatty acid and IgG-sensitive cell culture systems.

 

Basic Information

 
                            Parameter
 
      Value

Non-Esterified Fatty Acid

<0.01%

IgG (Turbidimetric Analysis)

Not Detected

ENDOTOXIN (LAL)

<0.01 EU/mg

PROTEASE (Enzymatic Assay)

Negative

PROTEIN (Dry Basis)

≥99%

pH (10% Solution)

~7.2

PURITY (Agarose Gel)

≥99%

E. COLI BY MPN (USFDA-BAM)

<3 MPN/g

MOISTURE (AOAC 930.15)

<5.0%

SOLUBILITY (6% W/V IN DI H2O)

Soluble

ASH (AOAC 923.03)

<2.0%

HEAVY METALS (AOAC 984.27)

< 10 ppm

SALMONELLA (BACGene)

Absent

MICROBIAL CONTENT (AOAC 990.12)          

<10 cfu/g

MYCOPLASMA (Culture)

Negative

BVD (Virus Isolation)

Negative

PATHOGEN INDUCING CYTOPATHY

Negative

 

Storage

Store at 4°C.

 

Notes

  • This product is intended for scientific research by professionals only and should not be used for clinical diagnosis or treatment, nor for food or drug purposes. It should not be stored in residential areas.
  • For your safety and health, please wear laboratory attire and disposable gloves while handling.

 

 

 

Only for research and not intended for treatment of humans or animals

 

 

Journals Using SBS Genetech Products                                       Universities Using SBS Genetech Products

 

 

SBS Genetech is a long-term sponsor of Cold Spring Harbor Laboratory

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