DDB1 Antibody

• Description:

  The protein encoded by this gene is the large subunit (p127) of the heterodimeric DNA damage-binding (DDB) complex while another protein (p48) forms the small subunit. And this protein complex functions in nucleotide-excision repair and binds to DNA following UV damage. Defective activity of this complex causes the repair defect in patients with xeroderma pigmentosum complementation group E (XPE) - an autosomal recessive disorder characterized by photosensitivity and early onset of carcinomas. However, it remains for mutation analysis to demonstrate whether the defect in XPE patients is in this gene or the gene encoding the small subunit. In addition, Best vitelliform mascular dystrophy is mapped to the same region as this gene on 11q, but no sequence alternations of this gene are demonstrated in Best disease patients. The protein encoded by this gene also functions as an adaptor molecule for the cullin 4 (CUL4) ubiquitin E3 ligase complex by facilitating the binding of substrates to this complex and the ubiquitination of proteins.

• Specifications:

  Western blot: 0.1-0.5 µg/mL, Immunohistochemistry (FFPE) : 0.5-1 µg/mL, Immunohistochemistry (Frozen) : 0.5-1 µg/mL, Immunocytochemistry (FFPE) : 0.5-1 µg/mL, Immunofluorescence (FFPE) : 2-4 µg/mL, Flow cytometry: 1-3ug/million cells

• UniProt:

  Q16531

• Host:

  Rabbit

• Reactivity:

  Human, Mouse, Rat

• Immunogen:

  Amino acids 1011-1140 of human DDB1 were used as the immunogen for the DDB1 antibody.

• Clonality:

  Polyclonal

• Isotype:

  IgG

• Applications:

  WB, IHC-P, IHC-F, ICC, IF, FACS

• Purity:

  Antigen affinity

• Format:

  Antigen affinity purified

• Buffer:

  Lyophilized from 1X PBS with 2.5% BSA, 0.025% sodium azide

• Reconstitution:

  After reconstitution, the DDB1 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

• Limitations:

  This DDB1 antibody is available for research use only.

• Storage Conditions:

  After reconstitution, the DDB1 antibody can be stored for up to one month at 4°C. For long-term, aliquot and store at -20°C. Avoid repeated freezing and thawing.

• Formulation:

  0.5 mg/mL if reconstituted with 0.2ml sterile DI water

• Applications Notes:

  Optimal dilution of the DDB1 antibody should be determined by the researcher.

• CAS Number:

  9007-83-4

• Location:

  Nuclear and cytoplasmic

• Image Legend:

  Immunofluorescent staining of FFPE human A431 cells with DDB1 antibody (red) and DAPI nuclear stain (blue) . HIER: steam section in pH6 citrate buffer for 20 min.