| 品牌 | 货号 | 期货/现货 | 规格 | 价格 | 数量 |
|---|---|---|---|---|---|
| 阿拉丁 | 265991-10g | 现货 | 10g | 525.9 |
|
| 阿拉丁 | 265991-50g | 现货 | 50g | 1524.9 |
|
| 阿拉丁 | 265991-100g | 现货 | 100g | 2626.9 |
|
| 阿拉丁 | 265991-500g | 现货 | 500g | 10114.9 |
|
| 阿拉丁 | 265991-1kg | 现货 | 1kg | 15449.9 |
|
| 别名 | BSA|牛血清蛋白 |
|---|---|
| 规格或纯度 | 新西兰货源, 标准级 pH 7.0, ≥ 96.0% |
| 英文名称 | Bovine Serum Albumin(BSA) |
| 生化机理 | Bovine Serum Albumin is applicable for numerous biochemical applications including ELISAs (Enzyme-Linked Immunosorbent Assay), immunoblots, and immunohistochemistry. Frequently used as a blocking reagent; particularly useful with casein-sensitive antibodies, such as phospho-specific antibodies. Also used as a nutrient in cell and microbial culture. In restriction digests, BSA is used to stabilize some enzymes during digestion of DNA and to prevent adhesion of the enzyme to reaction tubes and other vessels. Commonly used to determine the quantity of other proteins, by comparing an unknown quantity of protein to known amounts of BSA. |
| 储存温度 | 2-8°C储存 |
| 运输条件 | 冰袋运输 |
| 产品介绍 | Description Bovine Serum Albumin (BSA) is a high purity, lyophilized "Fraction V" powder derived from the plasma of MPI-inspected healthy New Zealand origin animals. The albumin is isolated from other plasma protein products and lipids by a unique proprietary, non-solvent procedure. The separation process includes a modified Cohn / heat-shock procedure designed to inactivate proteases and other potentially interfering enzymes. Further processing such as extensive membrane dialysis and filtration, minimizes analytes that can cause background interference in sensitive in vitro diagnostic (IVD) assays as well as inhibition in sensitive cell and microbial culture systems. Typical purity levels are in excess of 99%. New Zealand Source Standard Grade bovine albumin product is an economical choice that is ideal for most diagnostic and research applications. Applications Protease-sensitive Immunoassays such as RIA, EIA, Fluorescent and Chemiluminescent Protein Standard, Diluent Protein, Conjugate or Enzyme Stabilizer Hybridization Selected Cell Culture applications Features/Benefits High Purity, Low Interference, Low Background Virtually No Detectable Protease Activity, Ensures Assay Integrity “Closed Loop” Manufacturing* – Minimizes Contamination and Maximizes Reproducibility Superior Solubility/Filterability for Ease of Use Product Development and Technical Services Designed for maximum responsiveness and Flexibility Manufactured from MPI inspected Bovine Plasma Manufactured According to FDA cGMPs Validated for Prion (TSE) Clearance Specifications Protein (dry basis) ≥ 96.0% Purity (albumin) ≥ 98% Solubility (4% water) Clear/slightly hazy Moisture ≤ 5.0% pH (10% water) 6.5 to 7.5 Ash < 2% Protease ≤ 0.005 Units/mg Endotoxin ≤ 3 EU/mg IgG Not Detected Physical Characteristics Bovine Serum Albumin is a highly soluble yellow to green with tan to green cast lyophilized powder. A solution of up to 30% in de-ionized water is clear to slightly hazy and virtually particulate-free. Storag Recommendations Store sealed in a cool, dry environment for 3 years, and up to 5 years with re-qualification. Description Bovine Serum Albumin (BSA) is a high purity, lyophilized "Fraction V" powder derived from the plasma of MPI-inspected healthy New Zealand origin animals. The albumin is isolated from other plasma protein products and lipids by a unique proprietary, non-solvent procedure. The separation process includes a modified Cohn / heat-shock procedure designed to inactivate proteases and other potentially interfering enzymes. Further processing such as extensive membrane dialysis and filtration, minimizes analytes that can cause background interference in sensitive in vitro diagnostic (IVD) assays as well as inhibition in sensitive cell and microbial culture systems. Typical purity levels are in excess of 99%. New Zealand Source Standard Grade bovine albumin product is an economical choice that is ideal for most diagnostic and research applications. Applications Protease-sensitive Immunoassays such as RIA, EIA, Fluorescent and Chemiluminescent Protein Standard, Diluent Protein, Conjugate or Enzyme Stabilizer Hybridization Selected Cell Culture applications Features/Benefits High Purity, Low Interference, Low Background Virtually No Detectable Protease Activity, Ensures Assay Integrity “Closed Loop” Manufacturing* – Minimizes Contamination and Maximizes Reproducibility Superior Solubility/Filterability for Ease of Use Product Development and Technical Services Designed for maximum responsiveness and Flexibility Manufactured from MPI inspected Bovine Plasma Manufactured According to FDA cGMPs Validated for Prion (TSE) Clearance Specifications Protein (dry basis) ≥ 96.0% Purity (albumin) ≥ 98% Solubility (4% water) Clear/slightly hazy Moisture ≤ 5.0% pH (10% water) 6.5 to 7.5 Ash < 2% Protease ≤ 0.005 Units/mg Endotoxin ≤ 3 EU/mg IgG Not Detected Physical Characteristics Bovine Serum Albumin is a highly soluble yellow to green with tan to green cast lyophilized powder. A solution of up to 30% in de-ionized water is clear to slightly hazy and virtually particulate-free. Storag Recommendations Store sealed in a cool, dry environment for 3 years, and up to 5 years with re-qualification. |
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