| 品牌 | 货号 | 期货/现货 | 规格 | 价格 | 数量 |
|---|---|---|---|---|---|
| 阿拉丁 | B265994-1g | 现货 | 1g | 133.9 |
|
| 阿拉丁 | B265994-5g | 现货 | 5g | 308.9 |
|
| 阿拉丁 | B265994-25g | 现货 | 25g | 1029.9 |
|
| 阿拉丁 | B265994-100g | 现货 | 100g | 3089.9 |
|
| 阿拉丁 | B265994-500g | 现货 | 500g | 12359.9 |
|
| 阿拉丁 | B265994-1kg | 现货 | 1kg | 22659.9 |
|
| 别名 | BSA|牛血清蛋白 |
|---|---|
| 规格或纯度 | 新西兰源, 巯基封闭型, ≥ 98.0% |
| 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,干燥 |
| 运输条件 | 冰袋运输 |
| 产品介绍 | Description Sulfhydryl Blocked proprietary manufacturing process effectively blocks free thiol groups to provide a high monomer albumin with less cross-reactivity. Applications include, but are not limited to, Immunoassays (RIA, EIA, etc.), Hybridization, Protein Standard, Diluent, Conjugate or Enzyme Stabilizer. Applications Protease-sensitive Immunoassays (i.e. RIA, EIA, Fluorescent & Chemiluminescent) Protein Standard, Diluent Protein, Conjugate or Enzyme Stabilizer X Thiol sensitive applications (quantification of thiol containing analytes, chemiluminescent assays, or conjugations) Selected cell culture applications Features/Benefits Free of reactive sulfhydryl groups Free of interfering immunoglobulins High purity, low interference, low background Virtually no detectable protease activity, ensures assay integrity Superior solubility/filterability for ease of use Manufactured from MPI inspected bovine plasma Specifications Protein (dry basis) ≥ 98.0% Purity (albumin) ≥ 98% Moisture ≤ 5.0% BIgG None Detected Sodium ≤ 15.0 mg/g Chloride ≤ 6.0 mg/g Free Sulfhydryl Content ≤ 0.1 mol/mol albumin pH (7% Solution)/Temp 6.5-7.5/Ambient Protease None 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 Sulfhydryl Blocked proprietary manufacturing process effectively blocks free thiol groups to provide a high monomer albumin with less cross-reactivity. Applications include, but are not limited to, Immunoassays (RIA, EIA, etc.), Hybridization, Protein Standard, Diluent, Conjugate or Enzyme Stabilizer. Applications Protease-sensitive Immunoassays (i.e. RIA, EIA, Fluorescent & Chemiluminescent) Protein Standard, Diluent Protein, Conjugate or Enzyme Stabilizer X Thiol sensitive applications (quantification of thiol containing analytes, chemiluminescent assays, or conjugations) Selected cell culture applications Features/Benefits Free of reactive sulfhydryl groups Free of interfering immunoglobulins High purity, low interference, low background Virtually no detectable protease activity, ensures assay integrity Superior solubility/filterability for ease of use Manufactured from MPI inspected bovine plasma Specifications Protein (dry basis) ≥ 98.0% Purity (albumin) ≥ 98% Moisture ≤ 5.0% BIgG None Detected Sodium ≤ 15.0 mg/g Chloride ≤ 6.0 mg/g Free Sulfhydryl Content ≤ 0.1 mol/mol albumin pH (7% Solution)/Temp 6.5-7.5/Ambient Protease None 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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