Product Description |
Recombinant Human Alpha Synuclein Protein is expressed from E.coli without tag.It contains Met1-Ala140. |
Product Background |
Alpha-synuclein (α-synuclein) is a small, acidic protein containing 140 amino acids, highly expressed in the brain and primarily localized in the presynaptic terminals. It is found in high concentrations in Lewy Bodies, proteinaceous aggregates that constitute a typical histopathologic hallmark of Parkinson's disease. |
Product Category |
Recombinant Protein |
Target |
Alpha Synuclein |
Accession |
|
Species |
Human |
Biotinylated |
no |
Amino Acid Range |
Met1-Ala140 |
Molecular Weight |
The protein has a predicted MW of 14.5 kDa same as Bis-Tris PAGE result. |
Product Tag |
No Tag |
Express System |
E.coli |
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 20mM Tris, 150mM NaCl (pH 8.0). 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 Alpha Synuclein on Bis-Tris PAGE under reduced condition. The purity is greater than 95%. |
|
|
The purity of Human Alpha Synuclein is greater than 95% as determined by SEC-HPLC. |
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