- Molecular aliases
- Activin RIA; ACTR-I; ALK-2; ACVR1; SKR1; TSR-I; ACVRLK2; Activin RI; Activin R1; ACVR1A;ALK2
- Protein length
- Met21-Glu123
- Expression system
- HEK293
- Molecular weight
- The protein has a predicted MW of 37.43 kDa. Due to glycosylation, the protein migrates to 45-55 kDa based on Bis-Tris PAGE result.
- Purity
- > 95% as determined by Bis-Tris PAGE > 95% as determined by HPLC
- Endotoxin
- Less than 1 EU per μg by the LAL method.
- Formulation
- Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
- State
- Lyophilized
- Storage
- -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.
- Reconstitution
- Dissolve the lyophilized protein in distilled water. Please refer to the Certificate of Analysis for detailed instructions.