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PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77
R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

SAFB2 (F8F1A) Rabbit mAb #27482

Filter:
  • WB
Western Blotting Image 1: SAFB2 (F8F1A) Rabbit mAb
Western blot analysis of extracts from various cell lines using SAFB2 (F8F1A) Rabbit mAb (upper) or β-Actin (D6A8) Rabbit mAb #8457 (lower).

To Purchase # 27482

Cat. # Size Qty. Price
27482T 20 µl
$155
27482S 100 µl
$371

Supporting Data

REACTIVITY H M R Mk
SENSITIVITY Endogenous
MW (kDa) 160
Source/Isotype Rabbit IgG
Application Key:
  • WB-Western Blotting 
Species Cross-Reactivity Key:
  • H-Human 
  • M-Mouse 
  • R-Rat 
  • Mk-Monkey 
  • Related Products

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Protocol

Specificity / Sensitivity

SAFB2 (F8F1A) Rabbit mAb recognizes endogenous levels of total SAFB2 protein. This antibody does not cross-react with SAFB1 protein.

Species Reactivity:

Human, Mouse, Rat, Monkey

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ala756 of human SAFB2 protein.

Background

Scaffold attachment factor B1 and B2 (SAFB1/B2) are homologs that bind to scaffold or matrix attachment region DNA elements (S/MAR DNA) (1,2). SAFB1 and SAFB2 bind to estrogen receptor to inhibit its activity, an action enhanced by tamoxifen treatment and opposed by histone deacetylase activity (2-4). SAFB1 and SAFB2 contain an RNA recognition motif and can interact with various hnRNP complexes and serine/arginine-rich splicing factors to influence pre-mRNA splicing (5-7). SAFB1 is also capable of helping in the DNA damage response by allowing yH2AX spreading (8). Knockdown of SAFB1 results in increased SAFB2 expression, and knockdown of SAFB2 results in increased SAFB1 expression (9). Despite their high homology, SAFB1 and SAFB2 have some non-redundant functions. SAFB1 knockout mice have a high degree of growth and fertility issues, while SAFB2 knockout mice have a normal phenotype but aberrations in Sertoli cells (10). SAFB proteins are expressed lowly in breast cancers with poor prognosis (11).
For Research Use Only. Not For Use In Diagnostic Procedures.
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