ACVA Protein (AA 311-426)

N° du produit ABIN7273796

Protéine Recombinant ACVA exprimée dans HEK-293 Cells.

Aperçu rapide pour ACVA Protein (AA 311-426) (ABIN7273796)

Antigène: ACVA (Activin A (ACVA))

Type de proteíne: Recombinant

Activité biologique: Active

Origine: Humain, Souris, Rat

Source: HEK-293 Cells

Pureté: > 95 % as determined by Bis-Tris PAGE

Détail du produit

Attributs du protein: AA 311-426

Fonction: Human/Mouse/Rat Activin A Protein

Séquence: Gly311-Ser426

Attributs du produit: Recombinant Human/Mouse/Rat Activin A Protein is expressed from HEK293 without tag.It contains Gly311-Ser426.

Stérilité: 0.22 μm filtered

niveau d'endotoxine: Less than 0.1 EU per μg by the LAL method.

Biological Activity Comment: Biotinylated Human/Cynomolgus Activin RIIB, His Tag captured on CM5 Chip via Anti-His Antibody can bind Human/Mouse/Rat Activin A, No Tag with an affinity constant of 55.35 pM as determined in SPR assay (Biacore T200).,Human ACVR1B, His Tag captured on CM5 Chip via Anti-His Antibody can bind Human Activin A, No Tag with an affinity constant of 18.43 nM as determined in SPR assay (Biacore T200).,Immobilized Human/Mouse/Rat Activin A, No Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Human/Cynomolgus Activin RIIB, His Tag with the EC50 of 15.3ng/ml determined by ELISA (QC Test).,Immobilized Human/Mouse/Rat Activin A, No Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Human/Cynomolgus Activin RIIA, hFc Tag with the EC50 of 1.6ng/ml determined by ELISA.,Human/Mouse/Rat Activin A on Bis-Tris PAGE under reduced (R) condition and Non reduced (N) condition. The purity is greater than 95%.,Measured by its ability to inhibit proliferation of MPC-11 cells. The ED50 for this effect is < 7 ng/mL (QC Test).

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Dissolve the lyophilized protein in 4 mM HCL. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 μg or less, at 1 mg/mL for 500 μg or 1 mg lyophilized powder. Do not mix by vortex or vigorous shaking. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 μg or less, at 1 mg/mL for 500 μg or 1 mg lyophilized powder. Do not mix by vortex or vigorous shaking.

Buffer: Lyophilized from 0.22μm filtered solution in 4 mM HCI. Normally 8 % trehalose is added as protectant before lyophilization.

Stock: -20 °C,-80 °C

Stockage commentaire: -20 to -80°C for 12 months as supplied from date of receipt.,-80°C for 3 months after reconstitution.,Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Date de péremption: 12 months

Détail du antigène

Antigène: ACVA (Activin A (ACVA))

Autre désignation: Activin A

Sujet: Activin-A, a member of the TGF-β superfamily, Extensive research over the past decades illuminated fundamental roles for activin-A in essential biologic processes, including embryonic development, stem cell maintenance and differentiation, haematopoiesis, cell proliferation and tissue fibrosis. Activin-A signals through two type I and two type II receptors which, upon ligand binding, activate their kinase activity, phosphorylate the SMAD2 and 3 intracellular signaling mediators that form a complex with SMAD4, translocate to the nucleus and activate or silence gene expression.

Poids moléculaire: 12.97 kDa. Due to glycosylation, the protein migrates to 14-15 kDa under reduced (R) condition, and 23-30 kDa under Non reduced (N) condition based on Bis-Tris PAGE result.

UniProt: P08476

Pathways: Hormone Transport, Peptide Hormone Metabolism