Description

Albumin, Bovine is a high-purity, globular protein derived from bovine serum, serving as a critical biochemical reagent and stabilizer. Its primary value lies in its ability to bind and transport a wide variety of molecules, making it indispensable for standardizing assays and protecting sensitive biological materials. This product is essential for research laboratories, diagnostic kit manufacturers, and biopharmaceutical development, where consistent quality and performance are paramount.

Application

• Cell Culture & Microbiology: Used as a nutrient and stabilizing agent in serum-free and low-serum cell culture media.
• Diagnostic Assays & Calibration: Serves as a standard protein and a blocking agent in immunoassays (ELISA, Western Blot) and clinical chemistry analyzers.
• Biopharmaceutical Formulation: Acts as a stabilizer and carrier protein in vaccine production and therapeutic protein formulations.
• Biochemical Research: Employed as a model protein in studies of ligand binding, protein-protein interactions, and enzyme kinetics.
• Industrial Fermentation: Can be used as a complex nitrogen source in certain fermentation processes.

Basic Information

Product Name	Albumin, Bovine
CAS No.	90604-29-8
Molecular Formula	N/A (Protein)
Molecular Weight	~66.5 kDa (monomer)
Synonyms	Bovine Serum Albumin; BSA; Fraction V; Serum Albumin, Bovine; Albumin from Bovine Serum; Cohn Fraction V; Bovine Albumin; 9048-46-8 (common CAS for BSA)
EINECS	Contact for details

Quality Control

Our Albumin, Bovine is manufactured and tested under a rigorous quality management system. Each batch is analyzed to ensure it meets stringent specifications for purity, identity, and functionality. Certificates of Analysis (COA) detailing parameters such as protein content, purity (by electrophoresis), pH, and residual moisture are provided with every shipment to guarantee traceability and compliance with your application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term storage, desiccate at -20°C. Allow the product to equilibrate to room temperature before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder or lyophilized solid
Identification (IR)	Conforms to standard
Protein Content (Biuret)	≥ 96%
Purity (SDS-PAGE)	≥ 98% (monomer)
pH (1% Solution)	6.5 - 7.5
Moisture (Loss on Drying)	≤ 5.0%
Residual Fatty Acids	≤ 0.05%
Endotoxin (LAL)	< 1.0 EU/mg (lower grades available)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.