Periostin Antibody / POSTN
Periostin (PN, POSTN), also designated osteoblast-specific factor 2 (OSF-2), is a disulfide linked protein originally isolated as a osteoblast-specific factor. Periostin is a secreted protein that binds heparin and functions as a ligand for 1) . Periostin contains a typical signal sequence, followed by a cysteine-rich domain, a fourfold repeated domain, which shows homology with the insect protein fasciclin, and a C-terminal domain.
Product Specifications
CAS Number
9007-83-4
Specifications
Immunohistochemistry (FFPE) : 1-2 µg/mL for 30 minutes at RT
UniProt
Q15063
Host
Mouse
Reactivity
Human
Immunogen
Recombinant full-length human CEA protein was used as the immunogen for the Periostin antibody.
Clonality
Monoclonal
Isotype
IgG1 k
Clone
POSTN/3501
Applications
IHC-P
Purity
Protein G affinity chromatography
Format
Purified
Buffer
0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide
Reconstitution
Store the Periostin antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).
Limitations
This Periostin antibody is available for research use only.
Storage Conditions
Store the Periostin antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide) .
Formulation
0.2 mg/mL in 1X PBS with 0.1 mg/mL BSA (US sourced) and 0.05% sodium azide
Applications Notes
Optimal dilution of the Periostin antibody should be determined by the researcher.
Location
Secreted, cytoplasm
Image Legend
Frequently Asked Questions
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