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: Slightly yellow lyophilizate
Solubility: Clear, odourless solution in water
A₄₀₅ (against water): ≤0.200
Albumin (gel electrophoresis): ≥98%
Protein (from N according to elemantary analysis): ≥95%
pH value: 6.8-7.2
Water (K. Fischer): ≤5%
Heavy metals (as Pb): ≤ 0.003%
P_i: ≤0,005%
Chloride (chloride meter): ≤0.15%
Glucose (enzymatically): ≤0.05%
Glycerol (enzymatically): ≤0.005%
L-Lactate (enzymatically): ≤0.1%
Na (flame photometrically): ≤0.8%
K (flame photometrically): ≤0.015%
Li (flame photometrically): ≤0.0005%
Ca: ≤0.05%
Mg: ≤0.005%
Fe: ≤0.002%
Bioburden: ≤100 CFU/g lyophilizate
Country of origin: New Zealand, USA
Stability: At +2 to +8°C within specification range for 24 months. Store dry. - See more at: http://custombiotech.roche.com/home/Product_Details/3_2_8_6_5_2.html#sthash.bG6OJU8S.dpuf