NBN / NBS1 Monoclonal antibody

NBN / NBS1 Monoclonal Antibody for WB, IF/ICC, ELISA

Host / Isotype

Mouse / IgG2a

Reactivity

Human

Applications

WB, IF/ICC, ELISA

Conjugate

Unconjugated

CloneNo.

1E11E10

Cat no : 66980-1-Ig

Synonyms

AT V1, AT V2, ATV, FLJ10155, NBN, NBS, NBS1, nibrin, P95


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Tested Applications

Positive WB detected inSKOV-3 cells, LNCaP cells
Positive IF/ICC detected inHepG2 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:1000-1:6000
Immunofluorescence (IF)/ICCIF/ICC : 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

66980-1-Ig targets NBN / NBS1 in WB, IF/ICC, ELISA applications and shows reactivity with Human samples.

Tested Reactivity Human
Host / Isotype Mouse / IgG2a
Class Monoclonal
Type Antibody
Immunogen NBN / NBS1 fusion protein Ag19320 相同性解析による交差性が予測される生物種
Full Name nibrin
Calculated molecular weight 85 kDa
Observed molecular weight 95 kDa
GenBank accession numberBC136803
Gene symbol NBN
Gene ID (NCBI) 4683
RRIDAB_2882300
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

NBN, also named as NBS, NBS1 and P95, is a component of the MRE11/RAD50/NBN (MRN complex) which plays a critical role in the cellular response to DNA damage and the maintenance of chromosome integrity. The complex is involved in double-strand break (DSB) repair, DNA recombination, maintenance of telomere integrity, cell cycle checkpoint control and meiosis. The complex possesses single-strand endonuclease activity and double-strand-specific 3'-5' exonuclease activity, which are provided by MRE11A. NBN modulate the DNA damage signal sensing by recruiting PI3/PI4-kinase family members ATM, ATR, and probably DNA-PKcs to the DNA damage sites and activating their functions. NBN also functions in telomere length maintenance by generating the 3' overhang which serves as a primer for telomerase dependent telomere elongation. NBN is a major player in the control of intra-S-phase checkpoint and there is some evidence that NBN is involved in G1 and G2 checkpoints. Defects in NBN are the cause of Nijmegen breakage syndrome (NBS). Defects in NBN are a cause of genetic susceptibility to breast cancer (BC). Defects in NBN may be associated with aplastic anemia. Defects in NBN might play a role in the pathogenesis of childhood acute lymphoblastic leukemia (ALL). The antibody is specific to NBN. The full-length NBN protein, with an apparent molecular weight of 95 kDa and the two protein fragments of 26 and 70 kDa arising from the c.657_661del5 (p.K219fsX19) mutation, and the 80 kDa protein found in patient RR with the mutation c.742_743insGG leading to excision of exons 6 and 7 from the NBN mRNA are shown. (PMID: 26265251) The predicted molecular weight of NBN protein (p95) is 85kDa, actually detection result is about 95kDa(PMID: 23762398).

Protocols

Product Specific Protocols
WB protocol for NBN / NBS1 antibody 66980-1-IgDownload protocol
IF protocol for NBN / NBS1 antibody 66980-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols