50103-M08H
Mouse CD28 Protein (ECD, His Tag)
Sino Biological
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DESCRIPTION
A DNA sequence encoding the extracellular domain (Met 1-Lys 149) of mouse CD28 (NP_031668.3) was fused with a polyhistidine tag at the C-terminus.
DETAILS
- Tag: C-His
- Purity: > 95 % as determined by SDS-PAGE
- Source: HEK293 Cells
- Species: Mouse
- Storage: Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
- Molecule: CD28
- Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method
- Lead Time: 1-3 days
- Formulation: Lyophilized from sterile PBS, pH 7.4
- Molecular Mass: The secreted mature form of mouse CD28 consists of 141 amino acids and has a predicted molecular mass of 16.5 kDa. Due to glycosylation, the apparent molecular mass of rmCD28 is approximately 32-35 kDa in SDS-PAGE under reducing conditions.
- Reconstitution: A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
- Accession Number: NP_031668.3
- Predicted N Terminal: Cys 27