中文名：牛血清白蛋白(BSA)
英文名：Bovine Serum Albumin(BSA)
中文别名：BSA|牛血清蛋白
纯度：新西兰货源, 标准级 pH 7.0, ≥ 96.0%
货号：B265991
包装：100g、10g、500g
Cas号：9048-46-8
存储温度：2-8°C储存
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.
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关键字： BSA;牛血清蛋白
上海阿拉丁生化科技股份有限公司是A股上市公司（（股票代码：688179），专注于科研试剂的研发、生产和销售，已陆续建立多个工厂和研发中心。作为领军企业，阿拉丁始终坚持质量第一，连续13年被评为“最受欢迎试剂品牌”。
阿拉丁目前常备库存试剂产品品种超过7万种，SKU总数超过46万，产品线涵盖了化学试剂、生化试剂、药靶配体、蛋白质和抗体等多个领域，是国内少数化学试剂到生物试剂全面发展的国产试剂品牌，产品同步发布在我们国内（www.aladdin-e.com）和海外（www.aladdinsci.com）电商平台。