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Anti-DDB2 Antibody (3L729) is an antibody targeting DDB2. Anti-DDB2 Antibody (3L729) can be used in ELISA, WB, IHC, FCM.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
50 μL | $209 | 7-10 days | |
100 μL | $347 | 7-10 days |
Description | Antibody Type: Recombinant Rabbit Monoclonal Application: ELISA, WB, IHC, FCM Reactivity: Human |
Alias | UV-DDB 2, UV-damaged DNA-binding protein 2, DNA damage-binding protein 2, DDBb, DDB p48 subunit, DDB 2, Damage-specific DNA-binding protein 2 |
Ig Type | Rabbit IgG |
Clone | 3L729 |
Reactivity | Human |
Verified Activity | 1. Western Blot -Positive WB detected in: PC-3 whole cell lysate -All lanes: DDB2 antibody at 1:1000 -Secondary: Goat polyclonal to rabbit IgG at 1/50000 dilution -Predicted band size: 47 kDa -Observed band size: 47 kDa 2. IHC image of TMAH-00333 diluted at 1:50 and staining in paraffin-embedded human salivary gland tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.46% DAB. 3. IHC image of TMAH-00333 diluted at 1:50 and staining in paraffin-embedded human cervical cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.46% DAB. 4. Overlay Peak curve showing A549 cells stained with TMAH-00333 (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*10^6 cells) for 45min at 4°C. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4°C.Control antibody (green line) was rabbit IgG (1µg/1*10^6 cells) used under the same conditions. Acquisition of >10,000 events was performed. |
Application | ELISA, WB, IHC, FCM |
Recommended Dose | WB:1:500-1:2000; IHC:1:50-1:200; FCM:1:50-1:200. |
Antibody Type | Monoclonal |
Subcellular Localization | Nucleus. Note=Accumulates at sites of DNA damage following UV irradiation. |
Construction | Recombinant Antibody |
Purification | Affinity-chromatography |
Appearance | Liquid |
Formulation | Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. |
Research Background | Protein, which is both involved in DNA repair and protein ubiquitination, as part of the UV-DDB complex and DCX (DDB1-CUL4-X-box) complexes, respectively. Core component of the UV-DDB complex (UV-damaged DNA-binding protein complex), a complex that recognizes UV-induced DNA damage and recruit proteins of the nucleotide excision repair pathway (the NER pathway) to initiate DNA repair. The UV-DDB complex preferentially binds to cyclobutane pyrimidine dimers (CPD), 6-4 photoproducts (6-4 PP), apurinic sites and short mismatches. Also functions as the substrate recognition module for the DCX (DDB2-CUL4-X-box) E3 ubiquitin-protein ligase complex DDB2-CUL4-ROC1 (also known as CUL4-DDB-ROC1 and CUL4-DDB-RBX1). The DDB2-CUL4-ROC1 complex may ubiquitinate histone H2A, histone H3 and histone H4 at sites of UV-induced DNA damage. The ubiquitination of histones may facilitate their removal from the nucleosome and promote subsequent DNA repair. The DDB2-CUL4-ROC1 complex also ubiquitinates XPC, which may enhance DNA-binding by XPC and promote NER. The DDB2-CUL4-ROC1 complex also ubiquitinates KAT7/HBO1 in response to DNA damage, leading to its degradation: recognizes KAT7/HBO1 following phosphorylation by ATR. Inhibits UV-damaged DNA repair. Inhibits UV-damaged DNA repair. |
Conjucates | Unconjugated |
Immunogen | A synthetic peptide: Human DDB2 |
Antigen Species | Human |
Gene ID | 1643 |
Uniprot ID | |
Biology Area | Epigenetics and Nuclear Signaling, Cancer |
Stability & Storage | Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. |
Transport | Shipping with blue ice. |
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