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| Reactivity: | Human, Mouse, Rat |
| Applications: | WB, IHC, IF/IC, IP, ELISA |
| Host Species: | Rabbit |
| Isotype: | IgG |
| Clonality: | Polyclonal antibody |
| Gene Name: | tripartite motif containing 21 |
| Gene Symbol: | TRIM21 |
| Synonyms: | SSA; RO52; SSA1; RNF81; Ro/SSA; TRIM21/SS-A |
| Gene ID: | 6737 |
| UniProt ID: | P19474 |
| Immunogen: | Recombinant fusion protein containing a sequence corresponding to amino acids 86-334 of human TRIM21/SS-A (NP_003132.2). |
| Dilution: | WB 1:500-1:1000; IHC 1:50-1:200; IF/IC 1:50-1:200 |
| Purification Method: | Affinity purification |
| Concentration: | 2.36 mg/ml |
| Buffer: | PBS with 0.05% proclin300, 50% glycerol, pH7.3. |
| Storage: | Store at -20°C. Avoid freeze/thaw cycles. |
| Documents: | Manual-TRIM21 antibody |
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.
Images
 | Western blot analysis of various lysates using TRIM21/SS-A Rabbit pAb (A13547) at 1:1000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 3s. |
 | Immunohistochemistry analysis of paraffin-embedded Mouse spinal cord using TRIM21/SS-A Rabbit pAb (A13547) at dilution of 1:50 (40x lens). High pressure antigen retrieval performed with 0.01M Citrate Bufferr (pH 6.0) prior to IHC staining. |
 | Immunohistochemistry analysis of paraffin-embedded Rat kidney using TRIM21/SS-A Rabbit pAb (A13547) at dilution of 1:50 (40x lens). High pressure antigen retrieval performed with 0.01M Citrate Bufferr (pH 6.0) prior to IHC staining. |
 | Immunofluorescence analysis of THP-1 cells using TRIM21/SS-A Rabbit pAb(A13547) at a dilution of 1:200 (40x lens). Secondary antibody:Cy3 Goat Anti-Rabbit IgG (H+L)(AS007) at 1:500 dilution. Blue: DAPI for nuclear staining. |
 | Immunoprecipitation analysis of 300 μg extracts of Jurkat cells using 3 μg TRIM21/SS-A Rabbit antibody (A13547). Western blot was performed from the immunoprecipitate using TRIM21/SS-A Rabbit antibody (A13547) at a dilution of 1:1000. |
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