Description

Albumins, Beef Serum is a high-purity protein fraction derived from bovine serum, widely utilized as a stabilizer, carrier, and nutrient source in biopharmaceutical and cell culture applications. Its consistent quality and biological compatibility make it a critical raw material for ensuring process reliability and product efficacy. This product is essential for manufacturers in the biotechnology, vaccine production, diagnostic kit, and advanced cell culture media industries.

Application

• Cell Culture Media Supplement: Used as a source of essential nutrients and growth factors to support the proliferation of mammalian cells in bioreactors.
• Diagnostic Reagent Formulation: Serves as a stabilizer and blocking agent in ELISA kits, lateral flow assays, and other immunoassays.
• Vaccine Production: Acts as a stabilizer in viral vaccine formulations to protect antigen integrity during storage and transport.
• Biopharmaceutical Processing: Employed as a carrier protein in the purification and stabilization of therapeutic proteins and enzymes.
• Microbiology Research: Provides a defined protein component in research media for studying bacterial and fungal growth requirements.
• Industrial Fermentation: Can be used in specific fermentation processes to enhance yield or stabilize sensitive products.

Basic Information

Product Name	Albumins, Beef Serum
CAS No.	94349-60-7
Molecular Formula	N/A (Protein Mixture)
Molecular Weight	~66.5 kDa (Major Component)
Synonyms	Bovine Serum Albumin (BSA); Fraction V Bovine Albumin; BSA Fraction V; Serum Albumin, Bovine; Albumin from Bovine Serum; Cohn Fraction V; Bovine Albumin; BSA Standard Grade
EINECS	Contact for details

Quality Control

Our Albumins, Beef Serum is manufactured and tested under a stringent quality management system. Each lot is analyzed to ensure it meets high-purity standards suitable for diagnostic and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, biological testing, and endotoxin levels is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive); ensure the container is kept sealed in a cool, dry place to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or lyophilized solid
Identification (IR)	Conforms to BSA standard
Protein Content (Biuret)	≥ 96.0%
Purity (HPLC)	≥ 98.0% (BSA)
pH (1% Solution)	6.5 - 7.5
Moisture Content (Loss on Drying)	≤ 5.0%
Endotoxin (LAL)	< 1.0 EU/mg

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