XRCC5 Recombinant antibody

XRCC5 Recombinant Antibody for WB, IF, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

Human

Applications

WB, IF, ELISA

Conjugate

Unconjugated

CloneNo.

240301G6

Cat no : 80325-6-RR

Synonyms

86 kDa subunit of Ku antigen, CTC85, CTCBF, DNA repair protein XRCC5, FLJ39089, G22P2, KARP 1, KARP1, KU80, Ku86, KUB2, NFIV, Nuclear factor IV, Thyroid lupus autoantigen, TLAA, XRCC5

---

Validation Data Gallery

• 

  WB analysis using 80325-6-RR

  Various lysates were subjected to SDS PAGE followed by western blot with 80325-6-RR (XRCC5 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours.

• 

  IF Staining of HepG2 using 80325-6-RR

  Immunofluorescent analysis of (4% PFA) fixed HepG2 cells using XRCC5 antibody (80325-6-RR, Clone: 240301G6 ) at dilution of 1:400 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-Phalloidin (red).

---

Tested Applications

• Positive WB detected in: HeLa cells, HepG cells, HEK-293 cells, A549 cells, K-562 cells
• Positive IF detected in: HepG2 cells

Recommended dilution

• Western Blot (WB): WB : 1:1000-1:6000
• Immunofluorescence (IF): IF : 1:200-1:800

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Product Information

The immunogen of 80325-6-RR is XRCC5 Fusion Protein expressed in E. coli.

• Tested Reactivity: Human
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: XRCC5 fusion protein Ag9454
• Full Name: X-ray repair complementing defective repair in Chinese hamster cells 5 (double-strand-break rejoining)
• Calculated Molecular Weight: 732 aa, 83 kDa
• Observed Molecular Weight: 80 kDa
• GenBank Accession Number: BC019027
• Gene Symbol: XRCC5
• Gene ID (NCBI): 7520
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purfication
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

There are at least two pathways for eukaryotes to repair DNA double-strand breaks: homologous recombination and nonhomologous end joining(NHEJ). The core NHEJ machinery includes XRCC4, DNA ligase IV and the DNA-dependent protein kinase complex, which consists of the DNA end-binding XRCC5/XRCC6 heterodimer and the catalytic subunit PRKDC. The heterdimer of XRCC5/XRCC6 enhanced teh affinity of the catalytic subunit PRKDC to DNA by 100-fold. Once the XRCC5/6 dimer association with NAA15, it can bind to the osteocalcin promoter and activate osteocalcin expression. The XRCC5/6 dimer acts as a negative regulator of transcription when together with APEX1. Some publised papers indicated that the MW of XRCC5 is 86kDa, while more papers suggested that XRCC5 is a 80kDa protein, as it was firstly introducted in publication.