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β2-Microglobulin, Highly Purified AJ 3007
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Event snippet :
|SHELF-LIFE||5 years from date of manufacture|
|SOURCE||This product is prepared from the urine of patients with chronic renal tubular proteinuria.
|PRESENTATION||The product is supplied freeze-dried from 0.02M ammonium bicarbonate and may contain traces of buffer salts. It is recommended that the product be reconstituted using a phosphate buffer, pH >7.0 containing 0.15M NaCl|
|PURITY||>98% of total protein|
|ANALYSIS||SDS-PAGE and cellulose acetate electrophoresis show one band only.
Immunological identity and human beta-2-microglobulin concentration verified by radial immunodiffusion.
Protein concentration measured in mg/ml prior to dispensing as determined by the method of Lowry and E280nm1cm,0.1% = 1.65
Electrophoretic and chromatographic data are consistent with a molecular weight of approx. 12000Da
| Raw material urine tested negative on a single donor basis by the following methods :
|STORAGE||+2 to +8ºC|