Probumin BSA Life Science Grade
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다양한 실험의 blocking reagent로 사용되는 BSA (Bovine Serum Albumin)로, life science grade 입니다. |
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| Merck Millipore |
- High (≥ 90%) monomer content assures performance most like naturally occurring protein
- High sulfhydryl/albumin molar ratio for maximum binding and carrying capacity
- No detectable proteolytic activity
- Very low endotoxin levels
- Very low IgG
- Low heavy metal content
- Biotechnology, diagnostics, research and other life sciences
- Cell culture
- Calibrator or control in protein or molecular weight determinations
- Used in buffers and in lyophilization to maintain integrity of enzymes, proteins
| Protein (Protein Factor 6.25) |
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≥ 96% (Nitrogen Analyzer, Anhydrous) |
| Purity (Albumin, 7% Solution) |
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≥ 98% (Cellulose Acetate Electrophoresis) |
| Solubility (4% Solution at 550 nm) |
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≤ 0.1 |
| pH |
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6.8 - 7.2 (1% Solution in 0.15 M NaCl) |
| Sulphated ash |
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≤ 2.0% |
| IgG by ELISA |
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≤ 50 ug/g |
| Heavy Metals by USP |
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≤ 20 ppm |
| Moisture by loss on drying |
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≤ 5% |
Tested negative for mycoplasma and for adventitious virus in accordance with 9CFR 113
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