Periostin Protein (POSTN) (His tag)

Produktnummer ABIN7317134

Dieses Recombinant Periostin-Protein wird in HEK-293 Cells produziert.

Kurzübersicht für Periostin Protein (POSTN) (His tag) (ABIN7317134)

Target: Periostin (POSTN)

Protein-Typ: Recombinant

Biologische Aktivität: Active

Spezies: Human

Quelle: HEK-293 Cells

Reinheit: > 97 % as determined by reducing SDS-PAGE.

Produktdetails

Aufreinigungstag / Konjugat: Dieses Periostin Protein ist gelabelt mit His tag.

Verwendungszweck: Recombinant Human Periostin/OSF-2 Protein (His Tag)(Active)

Sequenz: Met 1-Gln 781

Produktmerkmale: A DNA sequence encoding the human POSTN isoform 3 (NP_001129407.1) corresponding to amino acid (Met 1-Gln 781) was expressed with a C-terminal polyhistidine tag.

Endotoxin-Niveau: < 1.0 EU per μg as determined by the LAL method.

Biological Activity Comment: Measured by its ability to induce adhesion of ATDC5 mouse chondrogenic cells.When cells are added to POSTN-His coated plates (10μg/mL, 100μL/well), approximately >60% will adhere specifically after 30 minutes at 37°C.

Anwendungsinformationen

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Lyophilized

Rekonstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile PBS, pH 7.4

Lagerung: 4 °C,-20 °C,-80 °C

Informationen zur Lagerung: 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.

Antigendetails

Target: Periostin (POSTN)

Andere Bezeichnung: Periostin/OSF-2

Hintergrund:

Background: Periostin ( POSTN ), also known as OSF2 (osteoblast specific factor 2), is a heterofunctional secreted extracellular matrix (ECM) protein comprised of four fasciclin domains that promotes cellular adhesion and movement, as well as collagen fibrillogenesis. Postn is expressed in unique growth centers during embryonic development where it facilitates epithelial-mesenchymal transition (EMT) of select cell populations undergoing reorganization. In the adult, Postn expression is specifically induced in areas of tissue injury or areas with ongoing cellular re-organization. In the adult heart Postn is induced in the ventricles following myocardial infarction, pressure overload stimulation, or generalized cardiomyopathy. Although the detailed function of Postn is still unclear, Postn-integrin interaction is thought to be involved in tumor development. Postn is frequently overexpressed in various types of human cancers, stimulating metastatic growth by promoting cancer cell survival, invasion and angiogenesis, and can be a useful marker to predict the behavior of cancer.

Synonym: Osteoblast-specific factor 2,OSF-2,POSTN, Periostin,PDLPOSTN,periostin,PN

Molekulargewicht: 86 kDa

NCBI Accession: NP_001129407