50450-M08H
Scientist.com Supplier
Mouse Periostin / POSTN Protein (His Tag)
Sino Biological
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DESCRIPTION
A DNA sequence encoding the full length of mouse POSTN (NP_056599.1) (Met 1-Gln 811) was expressed, with a polyhistidine tag at the C-terminus.
DETAILS
- Tag: C-His
- Purity: > 92 % as determined by SDS-PAGE
- Source: HEK293 Cells
- Species: Mouse
- Storage: Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. 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.
- Activity: Measured by its ability to induce adhesion of ATDC5 mouse chondrogenic cells. When cells are added to POSTN-His coated plates (10 μg/mL, 100 μL/well), approximately >40% will adhere specifically after 30 minutes at 37℃.
- Category: Proteins
- Molecule: POSTN
- 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 recombinant mouse POSTN consists of 799 amino acids and has a calculated molecular mass of 89 kDa. The apparent molecular mass of rmPOSTN is approximately 80-85 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_056599.1
- Predicted N Terminal: Asn 24