Product Description |
Recombinant Biotinylated Human Activin RIIA/ACVR2A-Protein is expressed from HEK293 with hFc tag and Avi tag at the C-terminus.It contains Ala20-Pro135. |
Product Background |
Activin A receptor type 2A (ACVR2A) is a membrane receptor in the transforming growth factor- beta (TGF-β signaling pathway, which is involved in the regulation of cell proliferation, migration, and apoptosis. Loss of ACVR2A has an important role in cancer progression and distant metastasis and may serve as a prognostic marker in patients with colon cancer. |
Product Category |
Recombinant Protein |
Target |
Activin RIIA/ACVR2A |
Accession |
|
Species |
Human |
Biotinylated |
yes |
Amino Acid Range |
Ala20-Pro135 |
Molecular Weight |
The protein has a predicted MW of 41.16 kDa. Due to glycosylation, the protein migrates to 55-70 kDa based on Bis-Tris PAGE result. |
Activity |
Immobilized Human Activin A, No Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Human Activin RIIA, hFc Tag with the EC50 of 19.0ng/ml determined by ELISA. See testing image for detail. |
Product Tag |
C-hFc-Avi |
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 0.22 um 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. |
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Immobilized Human Activin A, No Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Human Activin RIIA, hFc Tag with the EC50 of 19.0ng/ml determined by ELISA. |
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Biotinylated Human Activin RIIA on Bis-Tris PAGE under reduced condition. The purity is greater than 95%. |
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The purity of Biotinylated Human Activin RIIA is greater than 95% as determined by SEC-HPLC. |
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