Immunofluorescent analysis of DDB1 showing staining in the nucleus and cytoplasm of A375 cells. A375 cells were fixed in 4% paraformaldehyde at RT for 15 min and stained using a DDB1 polyclonal antibody (Product # PA5-27113) diluted at 1:500. Blue: Hoechst 33342 staining.
|Tested species reactivity||Human, Mouse|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Recombinant fragment corresponding to a region within amino acids 54 and 434 of Human DDB1|
|Purification||Antigen affinity chromatography|
|Storage buffer||PBS, pH 7, with 1% BSA, 20% glycerol|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Western Blot (WB)||1:500-1:3000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
PA5-27113 targets DDB1 in WB applications and shows reactivity with Human and mouse samples.
The PA5-27113 immunogen is recombinant fragment corresponding to a region within amino acids 54 and 434 of Human DDB1.
This gene encodes the large subunit of DNA damage-binding protein which is a heterodimer composed of a large and a small subunit. This protein functions in nucleotide-excision repair. Its defective activity causes the repair defect in the patients with xeroderma pigmentosum complementation group E (XPE). 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.
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