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#8344 MRN Complex Antibody Sampler Kit

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希望納入価格 (円)
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2019年1月17日15時10分 現在
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キット内容 容量 用途 種交差性 ホモロジー† 検出分子量 アイソタイプ
Mre11 (31H4) Rabbit mAb #4847 20 µl WB, IP, IHC-P, IHC-F H 81 Rabbit IgG
Phospho-Mre11 (Ser676) Antibody #4859 20 µl WB H Mk 81 Rabbit
Rad50 Antibody #3427 20 µl WB H, Mk 153 Rabbit
Phospho-p95/NBS1 (Ser343) Antibody #3001 20 µl WB H, M, Mi 95 Rabbit
p95/NBS1 (D6J5I) Rabbit mAb #14956 20 µl WB, IP, IF-IC H, M, R 95 Rabbit IgG
Anti-rabbit IgG, HRP-linked Antibody #7074 100 µl WB Goat

†Species predicted to react based on 100% sequence homology.

Applications Key: W=Western Blotting, IP=Immunoprecipitation, IHC-P=Immunohistochemistry (Paraffin), IHC-F=Immunohistochemistry (Frozen), IF-IC=Immunofluorescence (Immunocytochemistry)
Reactivity Key: H=Human, Mk=Monkey, M=Mouse, Mi=Mink, R=Rat

貯法
-20℃
社内データ

Western Blotting

Western Blotting

Western blot analysis of extracts from Mv1Lu cells treated with UV or hydroxyurea (HU) for the indicated times, using Phospho-p95/NBS1 (Ser343) Antibody.

Western Blotting

Western Blotting

After the primary antibody is bound to the target protein, a complex with HRP-linked secondary antibody is formed. The LumiGLO® is added and emits light during enzyme catalyzed decomposition.

Western Blotting

Western Blotting

Western blot analysis of extracts from HeLa and K562 cells, using Mre11 Rabbit (31H4) mAb.


Western Blotting

Western Blotting

Western blot analysis of extracts from Jurkat and K562 cells, using RAD50 Antibody.

Western Blotting

Western Blotting

Western blot analysis of extracts from HeLa and HT-1080 cells, untreated or treated with UV, using Phospho-Mre11 (Ser676) Antibody (upper) or total Mre11 Antibody #4895 (lower).

Western Blotting

Western Blotting

Western blot analysis of extracts from various cell lines using p95/NBS1 (D6J5I) Rabbit mAb (upper) and α-Actinin (D6F6) XP® Rabbit mAb #6487 (lower).


IHC-P (paraffin)

IHC-P (paraffin)

Immunohistochemical analysis of paraffin-embedded human breast carcinoma, using Mre11 (31H4) Rabbit mAb in the presence of control peptide (left) or Mre11 Blocking Peptide #1035 (right).

IP

IP

Immunoprecipitation of p95/NBS1 from HeLa cell extracts using Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (lane 2) or p95/NBS1 (D6J5I) Rabbit mAb (lane 3). Lane 1 is 10% input. Western blot was performed using p95/NBS1 (D6J5I) Rabbit mAb.

IHC-P (paraffin)

IHC-P (paraffin)

Immunohistochemical analysis of paraffin-embedded lung carcinoma, using Mre11 (31H4) Rabbit mAb.


IF-IC

IF-IC

Confocal immunofluorescent analysis of SK-MEL-28 (left) and GM07166 (right) cells using p95/NBS1 (D6J5I) Rabbit mAb (green). Actin filaments were labeled with DyLight™ 554 Phalloidin #13054.

IHC-F (frozen)

IHC-F (frozen)

Immunohistochemical analysis of frozen SKOV-3 xenograft using Mre11 (31H4) Rabbit mAb.

バックグラウンド

The Mre11-Rad50-Nbs1 (MRN) complex is a key mediator of genome maintenance, playing important roles in meiosis, telomere stability at the ends of chromosomes, and the cellular responses to DNA damage (1-5). Homodimers of the Mre11 and Rad50 subunits form a tetramer core that binds directly to DNA and associates with the Nbs1 subunit (6). The complex functions as a sensor of DNA damage and localizes to DNA double-strand breaks. At these DNA lesions, the MRN complex tethers DNA ends and processes free strands via the endonuclease and exonuclease activities of Mre11. In addition to stimulating both homologous recombination and nonhomologous end joining repair DNA pathways, MRN activates DNA damage checkpoint signaling cascades regulating cell cycle progression. In some contexts, MRN is required for ATM activation and downstream phosphorylation of p53, BRCA1, and Chk2 (7). ATM also phosphorylates Mre11, Rad50, and Nbs1 (also known as p95 and Nibrin). Notably, Nbs1 Ser343 and Mre11 Ser676 are phosphorylated by ATM. Phosphorylation modulates function and association with many mediators, some of which include 53BP1, RPA, hSSB1, TRF2, BRCA1, FANCD2, CtP1, Histone H2AX, MDC1, and WRN helicase. Each subunit is essential for mammalian embryonic development, as mice with homozygous-null mutations in Mre11, Nbs1, or Rad50 are lethal. Furthermore, MRN complex function is required in developing lymphocytes for antigen receptor gene recombination initiated by the Rag-1 and Rag-2 recombinases. In humans, Mre11 and Nbs1 mutations cause chromosomal instability and radiosensitivity and are associated with ataxia-telangiectasia-like disorder (ATLD) and Nijmegen breakage syndrome (NBS), respectively (8). Genomic instability and cancer have been shown to develop in cells with genetic mutations within MRN complex genes.

使用例
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Tween is a registered trademark of ICI Americas, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
LumiGLO is a registered trademark of Kirkegaard & Perry Laboratories.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
DyLight is a trademark of Thermo Fisher Scientific, Inc. and its subsidiaries.
U.S. Patent No. 7,429,487, foreign equivalents, and child patents deriving therefrom.

本製品は試験研究用です。

MRN Complex Antibody Sampler Kit

Metabolic Reprogramming in Disease

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