SFPQ antibody

Synonyms:PSF antibody
Catalogue No.:FNab07785Reactivity:Human, Mouse, Rat
Host:RabbitTested Application:ELISA, WB, IHC
Clonality:polyclonalIsotype:IgG
  • SPECIFICATIONS
Product Name
SFPQ antibody
Catalogue No.
FNab07785
Size
100μg
Form
liquid
Purification
Immunogen affinity purified
Purity
≥95% as determined by SDS-PAGE
Clonality
polyclonal
Isotype
IgG
Storage
PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months (Avoid repeated freeze / thaw cycles.)
Immunogen
Immunogen
splicing factor proline/glutamine-rich (polypyrimidine tract binding protein associated)
Alternative Names
PSF antibody
UniProt ID
P23246
Observed MW
115 kDa
Application
Tested Applications
ELISA, WB, IHC
Recommended dilution
WB: 1:500 - 1:1000; IHC: 1:50 - 1:200
Validated Images
HeLa cells were subjected to SDS PAGE followed by western blot with FNab07785(SFPQ antibody) at dilution of 1:1000
Immunohistochemistry of paraffin-embedded human stomach using FNab07785(SFPQ antibody) at dilution of 1:50
Background
SFPQ, also named PSF, encodes a nuclear factor implicated in the splicing and regulation of gene expression. SFPQ probably forms a heteromer with NONO and participates in DNA pairing and DNA break repair program. Very recently SFPQ was identified as a downstream target of tau, complete nuclear depletion and cytoplasmic accumulation of SFPQ were shown in the neurons and astrocytes of brains with Alzheimer's disease (AD), more strikingly, reduced SFPQ levels may progress together with tau pathology, these observation strongly suggests the important role of SFPQ pathology in neurodegenerative diseases including AD. SFPQ protein may appears as 47 kDa, 52 kDa or 100 kDa molecules in various cell types. This antibody is a rabbit polyclonal antibody raised against the N-terminal of human SFPQ.