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Bovine Serum Albumin (BSA), reduced sodium and potassium


For further processing only.

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Bovine Serum Albumin (BSA), reduced sodium and potassium material number and pack size:
Material Number Pack Size
11297368103 custom fill
Unit of measure is "kg".
Serum albumin protein for tests that require a strongly reduced concentration of sodium and potassium.
Use Bovine Serum Albumin (BSA) as a buffering agent, stabilizer, standard and for blending. Bovine Serum Albumin (BSA) is also a versatile tool against non-specific solid phase interference. As blocking reagent Bovine Serum Albumin (BSA) saturates unoccupied binding sites on the solid phase. Use Bovine Serum Albumin (BSA) typically at a concentration of 0.5 to 3% in the reagent buffer.
Molecular weight: 68 kD
Bovine Serum Albumin (BSA) contains no detectable IgG.
Bovine Serum Albumin (BSA) is controlled for low molecular weight contaminants.
Bovine Serum Albumin (BSA) consists primarily of monomeric albumin.
Appearance: Yellowish lyophilizate
A405 (against water): ≤0.300
pH value: 4.3-5.3
Protein (Biuret): ≥80%
Water (K. Fischer): ≤5%
Na (AAS): ≤35 ppm
K (AAS) : ≤4ppm
Li (AS) : ≤50ppm
Ca (AAS): ≤500ppm
Fe (bathophenanthrolin): ≤25 ppm
Cu (bathocuproin): ≤15ppm
Heavy metals (as Pb): ≤50ppm
Pi: ≤150ppm
Bioburden: ≤100 CFU/g lyophilizate
NH4 (enzymatic): ≤10ppm
Glucose (enzymatic): ≤0.02%
Complex creator:
Recovery of Fe: 80-120%
Recovery of Cu: 80-120%
Electrophoresis: Chromatographically homogeneous
Country of origin: Germany
Stability: At +2 to +8°C within specification range for 36 months.
Official veterinary certificate of health of the donor animals is available.
Official certificate of the deactivation of animal material including the method is available.