SRP6260

SERPINA1/A1AT human

recombinant, expressed in HEK 293 cells, ≥95% (SDS-PAGE)

• 別名: PI
• UNSPSCコード: 12352200
• NACRES: NA.32

特性

• 由来生物: human
• リコンビナント: expressed in HEK 293 cells
• タグ: 6-His tagged (C-terminus)
• アッセイ: ≥95% (SDS-PAGE)
• 形状: lyophilized powder
• 有効性: <4.5 nM IC₅₀
• 分子量: calculated mol wt 45.1 kDa; observed mol wt 55-60 kDa (DTT-reduced. Protein migrates due to glycosylation. Glu 25 is the predicted N-terminus.)
• 包装: pkg of 10 μg
• 不純物: <1 EU/μg endotoxin (LAL test)
• UniProtアクセッション番号: P01009
• 輸送温度: wet ice
• 保管温度: −20°C
• 遺伝子情報: human ... SERPINA1(5265)

詳細

詳細

Serpin A1 also known as α-1-antitrypsin (A1AT), serum trypsin inhibitor, α-1 proteinase inhibitor (A1PI), AAT, which belongs to the serpin family. Most serpins inactivate enzymes by binding to them covalently, requiring very high levels to perform their function. Like all serine protease inhibitors, A1AT has a characteristic secondary structure of β sheets and α helices. Serpin A1 / A1AT is inhibitor of serine proteases. Its primary target is elastase, but it also has a moderate affinity for plasmin and thrombin. Irreversibly inhibits trypsin, chymotrypsin and plasminogen activator. The aberrant form of SerpinA1 inhibits insulin-induced NO synthesis in platelets, decreases coagulation time and has proteolytic activity against insulin and plasmin. Serpin A1 / A1AT protects tissues from enzymes of inflammatory cells, especially neutrophil elastase. Defects in SERPINA1 are the cause of α-1-antitrypsin deficiency (A1ATD).

物理的形状

Lyophilized from 0.22 μm filtered solution in PBS. Generally 5-8% Mannitol or trehalose is added as a protectant before lyophilization.

再構成

Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 μg/mL. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C.

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable