| 产品名称 | 
 Recombinant Human SIAE (C-6His)  | 
| 英文名称 | 
 Sialate O-acetylesterase/SIAE  | 
| 纯度 | 
 Greater than 95% as determined by reducing SDS-PAGE  | 
| 内毒素 | 
 <1 EU/µg as determined by LAL test.  | 
| 蛋白构建 | 
 Recombinant Human Sialate O-Acetylesterase is produced by our Mammalian expression system and the target gene encoding Ile24-Lys523 is expressed with a 6His tag at the C-terminus.  | 
| Accession | 
 Q9HAT2  | 
| 表达宿主 | 
 Human Cells  | 
| 种属 | 
 Human  | 
| 预测分子量 | 
 57 KDa  | 
| 制剂 | 
 Supplied as a 0.2 μm filtered solution of 20mM Tris-HCl, 150mM NaCl, 10% Glycerol, pH 7.5.  | 
| 运输方式 | 
 The product is shipped on dry ice/polar packs.Upon receipt, store it immediately at the temperature listed below.  | 
| 稳定性&储存 | 
 Store at ≤-70°C, stable for 6 months after receipt.Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.  | 
| 复溶 | 
| 分子别名 | 
| Sialate O-Acetylesterase; H-Lse; Sialic Acid-Specific 9-O-Acetylesterase; SIAE; YSG2 | 
| 背景介绍 | 
| Sialate O-Acetylesterase (SIAE) belongs to the family of hydrolases, specifically those acting on carboxylic ester bonds. SIAE is widely expressed with high expression levels in the testis, prostate, and colon. SIAE catalyzes N-acetyl-O-acetylneuraminate and H2O to N-acetylneuraminate and acetate. SIAE removes O-acetyl ester groups from position 9 of the parent sialic acid, N-acetylneuraminic acid. SIAE down-regulates B lymphocyte antigen receptor signaling (involving CD22), and is required for immunological tolerance. Loss of function mutations in SIAE are much more frequently found in humans with autoimmune diseases especially rheumatoid arthritis and type 1 diabetes. | 
注意事项
本司产品仅用于科研,不用于临床诊断和治疗