Product Description |
Recombinant Human BACE-1 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Thr22-Thr457, which will be further processed into Thr22-Thr457(pro-form) & Glu46-Thr457(mature-form). |
Product Background |
The beta-site amyloid precursor protein cleaving enzyme-1 (BACE-1) initiates the generation of amyloid-β (Aβ), and the amyloid cascade leading to amyloid plaque deposition, neurodegeneration, and dementia in Alzheimer's disease (AD). Clinical failures of anti-Aβ therapies in dementia stages suggest that treatment has to start in the early, asymptomatic disease states. |
Product Category |
Recombinant Protein |
Target |
BACE-1 |
Synonyms |
Beta-secretase 1; ASP2; Asp 2; BACE1; BACE; FLJ90568; HSPC104; KIAA1149; Memapsin-2; BACE-1; EC 3.4.23; EC 3.4.23.46 |
Accession |
|
Species |
Human |
Biotinylated |
no |
Amino Acid Range |
Thr22-Thr457 |
Molecular Weight |
The protein has a predicted MW of 75.2 kDa (pro-form) and 72.6 kDa (mature-form). Due to glycosylation, the protein migrates to 85-100 kDa based on Bis-Tris PAGE result. |
Product Tag |
C-hFc |
Express System |
HEK293 |
Purity |
> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC |
Endotoxin |
Less than 1EU per ug by the LAL method. |
Form |
Lyophilized |
Shipping |
Shipped at ambient temperature. |
Formulation |
Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution |
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Stability And Storage |
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
|
|
Human BACE-1 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%. |
|
|
The purity of Human BACE-1 is greater than 95% as determined by SEC-HPLC. |
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