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- KD/KO Validated
DDB1 Polyclonal Antibody for IHC, IP, WB, ELISA
Cat no : 11380-1-AP
DDB p127 subunit, DDB1, DDBA, DNA damage binding protein 1, DNA damage binding protein a, HBV X associated protein 1, UV damaged DNA binding factor, UV DDB 1, UV DDB1, XAP 1, XAP1, XPCE, XPE, XPE BF, XPE binding factor
|Positive WB detected in||mouse testis tissue, HeLa cells, human brain tissue, human kidney tissue, human placenta tissue, Jurkat cells, rat testis tissue|
|Positive IP detected in||Jurkat cells|
|Positive IHC detected in||human colon cancer tissue|
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
|Western Blot (WB)||WB : 1:500-1:2400|
|Immunoprecipitation (IP)||IP : 0.5-4.0 ug for IP and 1:500-1:1000 for WB|
|Immunohistochemistry (IHC)||IHC : 1:20-1:200|
|Sample-dependent, check data in validation data gallery|
11380-1-AP targets DDB1 in IHC, IP, WB, ELISA applications and shows reactivity with human, mouse, rat samples.
|Reactivity||human, mouse, rat|
|Host / Isotype||Rabbit / IgG|
|Immunogen||DDB1 fusion protein Ag1901|
|Full Name||damage-specific DNA binding protein 1, 127kDa|
|Calculated molecular weight||1140aa,127 kDa|
|Observed molecular weight||127 kDa|
|GenBank accession number||BC011686|
|Gene ID (NCBI)||1642|
|Purification Method||Antigen affinity purification|
|Storage Buffer||PBS with 0.1% sodium azide and 50% glycerol pH 7.3.|
|Storage Conditions||Store at -20oC. Aliquoting is unnecessary for -20oC storage.|
DDB1, also named as XAP1, XPCe, DDBa and XPE-BF, belongs to the DDB1 family. It is required for DNA repair. DDB1 binds to DDB2 to form the UV-damaged DNA-binding protein complex (the UV-DDB complex). The UV-DDB complex may recognize UV-induced DNA damage and recruit proteins of the nucleotide excision repair pathway (the NER pathway) to initiate DNA repair. The functional specificity of the DCX E3 ubiquitin-protein ligase complex is determined by the variable substrate recognition component recruited by DDB1. This antibody is specific to DDB1.
Cell Death Dis
Cul4 E3 ubiquitin ligase regulates ovarian cancer drug resistance by targeting the antiapoptotic protein BIRC3.
DDB1 is a cellular substrate of NS3/4A protease and required for hepatitis C virus replication.
14-3-3ε mediates the cell fate decision-making pathways in response of hepatocellular carcinoma to Bleomycin-induced DNA damage.
The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.
Sarah Carden (07-03-2019)
Total cell lysate (15 ug) was resolved on a 4-12% Bis-Tris gel and transferred to nitrocellulose membrane. Membrane was incubated in blocking buffer (5% milk/0.1% Tween-20) for 1h. Membrane was incubated with anti-DDB1 in blocking buffer (1:1000) at 4C overnight. After washing, membrane was incubated in anti-rabbit-HRP in blocking bufffer (1:3000) for 1h at room temperature. Protein was detected using ECL reagent and imaged on a chemiluminescence detection system.