Recombinant Human POSTN Protein (His Tag)
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Recombinant Human POSTN Protein (His Tag)

Cat. No : CDRP-00491
size:
Target Information
Target Name POSTN
Synonyms Fasciclin-I like; MGC119510; MGC119511; OSF 2; OSF-2; OSF2; Osteoblast specific factor 2 (fasciclin I like); Osteoblast specific factor 2; Osteoblast specific factor; Osteoblast-specific factor 2; PDLPOSTN; Periodontal ligament specific periostin; Periostin; Periostin isoform thy2; Periostin isoform thy4; Periostin isoform thy6; Periostin isoform thy8; Periostin osteoblast specific factor; PN; POSTN; POSTN; RP11 412K4.1
UniProt ID P15692
Accession Q15063-1
Product Details
Expression Host E.coli
Species Human
Tag N-His
Molar Mass 38 kDa
Sequence Leu 60-Gln 364
Application Immunogen(E-AB-40278, E-AB-40279)
Background
Periostin (POSTN,PN),originally named as osteoblast-specific factor 2 (OSF-2),is a 90-kDa secreted protein which is now classified as a matricellular protein. It is present in a wide variety of normal adult tissues and fetal tissues,and has a role in bone,tooth and heart development and function. Studies show that periostin is overexpressed in a broad range of human cancer types,includidng lung,ovary,breast and colon cancers. Recent evidence reveals that periostin is expressed by fibroblasts in the normal tissue and in the stroma of the primary tumour,and it is required to allow cancer stem cell maintenance.
Properties
Purity >95% as determined by reducing SDS-PAGE.
Formulation Lyophilized from sterile 20 mM Tris, 1 mM EDTA, pH7.4.
Reconstitution Please refer to the printed manual for detailed information.
Shipping This product is provided as lyophilized powder which is shipped with ice packs.
Storage Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80 °C. Reconstituted protein solution can be stored at 4-8 °C for 2-7 days. Aliquots of reconstituted samples are stable at < -20 °C for 3 months.

! For research use only. Not intended for any clinical use.