Product Description

TRIM21/SS-A Polyclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: BS7333-50, BS7333-100

Product: 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Swiss-Prot: P19474

Host: Rabbit

Reactivity: Human, Mouse, Rat

Applications: WB, IHC, IF/ICC, IP,

All Applications: WB,1:500 - 1:2000 | IHC,1:50 - 1:200 | IF/ICC,1:50 - 1:200 | IP,1:50 - 1:200

Background: This gene encodes a member of the tripartite motif (TRIM) family. The TRIM motif includes three zinc-binding domains, a RING, a B-box type 1 and a B-box type 2, and a coiled-coil region. The encoded protein is part of the RoSSA ribonucleoprotein, which includes a single polypeptide and one of four small RNA molecules. The RoSSA particle localizes to both the cytoplasm and the nucleus. RoSSA interacts with autoantigens in patients with Sjogren syndrome and systemic lupus erythematosus. Alternatively spliced transcript variants for this gene have been described but the full-length nature of only one has been determined.

Purification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity: Polyclonal Antibodies

Bioworld Molecular Weight: 50KDa

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Western blot analysis of extracts of various cell lines, using TRIM21/SS-A antibody at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG at 1:10000 dilution.
Lysates/proteins: 25ug per Lane.
Blocking buffer: 3% non-fat dry milk in TBST.
Detection: ECL Basic Kit.
Exposure time: 3s., Immunohistochemistry of paraffin-embedded mouse spinal cord using TRIM21/SS-A Rabbit pAb at dilution of 1:50. Perform high pressure antigen retrieval with 10 mM citrate buffer pH 6.0 before commencing with IHC staining protocol., Immunohistochemistry of paraffin-embedded rat kidney using TRIM21/SS-A Rabbit pAb at dilution of 1:50. Perform high pressure antigen retrieval with 10 mM citrate buffer pH 6.0 before commencing with IHC staining protocol., Immunofluorescence analysis of NIH/3T3 cells using TRIM21/SS-A Rabbit pAb at dilution of 1:150. Blue: DAPI for nuclear staining.

Alternative Name: TRIM21; RNF81; RO52; Ro/SSA; SSA; SSA1

Immunogen: Recombinant fusion protein of human TRIM21/SS-A(NP_003132.2).

Conjugate: Unconjugated

Modification: Unmodified