Active GMP Recombinant Human POSTN Protein

• Cat.No.: POSTN-146HG
• Product Overview: Recombinant Human POSTN, Asn22-Gln836, was produced in NS0 cell under cGMP guidelines.

Specification

• Species: Human
• Source: Mammalian Cells
• Tag: Non
• Protein Length: 22-836 a.a.
• Form: Lyophilized from a 0.2 μm filtered solution in Tris-Citrate and NaCl.
• Bio-activity: Measured by its ability to induce adhesion of ATDC5 mouse chondrogenic cells.
• Molecular Mass: Predicted Molecular Mass: 91.7 kDa
  SDS-PAGE: 85-90 kDa
• N-terminal Sequence Analysis: Asn22-Asn-His-Tyr-Asp-Lys-Ile-Leu-Ala-His
• Endotoxin: <1.0 EU per 1 μg of the protein by the LAL method.
• Purity: >90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
• Storage: Avoid repeated freeze-thaw cycles.
  12 months, -20 to -70 centigrade as supplied.
  1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
  3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
• Reconstitution: Reconstitute at 100 μg/mL in PBS.
• Quality Statement: Our GMP proteins are produced according to relevant sections of the following documents: WHO TRS, No. 822, 1992 Annex 1, Good Manufacturing Practices for Biological Products; USP Chapter 1043, Ancillary Materials for Cell, Gene and Tissue-Engineered Products and USP Chapter 92, Growth Factors and Cytokines Used in Cell Therapy Manufacturing.
• Shipping: The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature.

Gene Information

• Gene Name: POSTN periostin, osteoblast specific factor [ Homo sapiens ]
• Official Symbol: POSTN
• Synonyms: POSTN; periostin; OSF 2; PN; periostin isoform thy2; periostin isoform thy4; periostin isoform thy6; periostin isoform thy8; OSF2; OSF-2; PDLPOSTN; RP11-412K4.1
• Gene ID: 10631
• mRNA Refseq: NM_001135934
• Protein Refseq: NP_001129406
• MIM: 608777
• UniProt ID: Q15063