Anti-TRAF1 (TNFR-Associated Factor 1) (Lymphomatoid Papulosis Marker)(TRAF1/2770), Biotin conjugate

• Description:

  This MAb recognizes a protein of 52 kDa, which is identified as TNFR1 (TNFR-associated factor 1). CD30-positive lymphoproliferations of the skin comprise 30% of all primary cutaneous T-cell lymphomas (CTCLs). Besides borderline cases this group includes lymphomatoid papulosis (LyP) and primary cutaneous anaplastic large T-cell lymphoma (cALCL). Although the two entities overlap clinically, histopathologically, immunopathologically and genetically, they differ considerably in their prognosis. In particular, common feature of both cases is histologically the presence of atypical lymphoid CD30-positive T blasts and genetically a clonal T-cell-receptor rearrangement. However, both cases differ considerably in their clinical course: Lesions of LyP regress spontaneously, whereas those of cALCL persist and may progress and spread. Moreover, LyP patients do not benefit from an aggressive radio- and/or chemotherapeutic approach, in contrast to patients with cALCL. Besides, LyP and cALCL differ strongly in the expression of TRAF1 (tumor necrosis factor receptor (TNFR)-associated factor 1), a component of TNFR signaling: Whereas tumor cells of most LyP cases (ca. 84%) show a strong TRAF1 expression, tumor cells of cALCL reveal TRAF1 expression in only a few cases (ca. 7%). Antibody to TRAF1 is highly useful for the differentiation of LyP and cALCL in patients with cutaneous CD30-positive lymphoproliferations. Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

• Synonyms:

  EBI6; EBV induced protein 6; Epstein-Barr virus-induced protein 6; TNF receptor-associated factor 1; TRAF1

• UNSPSC:

  41116161

• UNSPSC Description:

  Primary and secondary antibodies for multiple methodology immunostaining detection application

• Gene Name:

  TRAF1

• Gene ID:

  7185

• NCBI Gene ID:

  531251

• UniProt:

  Q13077

• Cellular Locus:

  Cytoplasm|Nucleus

• Host:

  Mouse

• Species Reactivity:

  Human

• Immunogen:

  Recombinant fragment of human TRAF1 protein (around aa 73-219) (exact sequence is proprietary)

• Target Antigen:

  TRAF1

• Clonality:

  Monoclonal

• Isotype:

  IgG1 κ

• Clone:

  TRAF1/2770

• Conjugation:

  Biotin

• Disease:

  Tumor

• Source:

  Animal

• Applications:

  IHC, FFPE (verified)

• Validated Applications:

  IHC, FFPE

• Positive Control:

  HeLa or 293T cells. Hodgkin s Lymphoma (IHC).

• Concentration:

  0.1 mg/mL

• Buffer:

  PBS, 0.1% BSA, 0.05% azide

• Molecular Weight:

  52 kDa

• Shipping Conditions:

  Room temperature

• Storage Conditions:

  4°C; Stable at room temperature or 37°C (98°F) for 7 days.

• Shelf Life:

  2 years

• CAS Number:

  9007-83-4