Anti-XLF 抗体 (ab33499)
Key features and details
- Rabbit polyclonal to XLF
- Suitable for: IP, IHC-P, ICC/IF, WB
- Knockout validated
- Reacts with: Human
- Isotype: IgG
リコンビナント抗体で、ロット間での高い再現性を実現
- 異なるロット間での安定した再現性
- 容易なスケールアップ
- 評価試験による特異性の確認済み
- 倫理基準に準拠 - アニマル・フリーの生産
製品の概要
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製品名
Anti-XLF antibody
XLF 一次抗体 製品一覧 -
製品の詳細
Rabbit polyclonal to XLF -
由来種
Rabbit -
アプリケーション
適用あり: IP, IHC-P, ICC/IF, WBmore details -
種交差性
交差種: Human
交差が予測される動物種: Dog -
免疫原
Synthetic peptide corresponding to Human XLF aa 250 to the C-terminus (C terminal).
(Peptide available asab27783) -
ポジティブ・コントロール
- HeLa whole cell or nuclear extract, A431 and Jurkat whole cell extracts.
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特記事項
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
バッファー
pH: 7.40
Preservative: 0.02% Sodium azide
Constituent: PBS
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help. -
Concentration information loading...
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精製度
Immunogen affinity purified -
ポリ/モノ
ポリクローナル -
アイソタイプ
IgG -
研究分野
関連製品
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Compatible Secondaries
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Isotype control
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Positive Controls
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Recombinant Protein
アプリケーション
The Abpromise guarantee
Abpromise保証は、 次のテスト済みアプリケーションにおけるab33499の使用に適用されます
アプリケーションノートには、推奨の開始希釈率がありますが、適切な希釈率につきましてはご検討ください。
アプリケーション | Abreviews | 特記事項 |
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IP |
Use at an assay dependent concentration.
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IHC-P |
Use at an assay dependent concentration.
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ICC/IF | (1) |
Use a concentration of 1 µg/ml.
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WB | (3) |
Use a concentration of 1 - 5 µg/ml. Detects a band of approximately 37 kDa (predicted molecular weight: 35 kDa).
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特記事項 |
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IP
Use at an assay dependent concentration. |
IHC-P
Use at an assay dependent concentration. |
ICC/IF
Use a concentration of 1 µg/ml. |
WB
Use a concentration of 1 - 5 µg/ml. Detects a band of approximately 37 kDa (predicted molecular weight: 35 kDa). |
ターゲット情報
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機能
DNA repair protein involved in DNA nonhomologous end joining (NHEJ) required for double-strand break (DSB) repair and V(D)J recombination. May serve as a bridge between XRCC4 and the other NHEJ factors located at DNA ends, or may participate in reconfiguration of the end bound NHEJ factors to allow XRCC4 access to the DNA termini. It may act in concert with XRCC6/XRCC5 (Ku) to stimulate XRCC4-mediated joining of blunt ends and several types of mismatched ends that are noncomplementary or partially complementary. -
組織特異性
Ubiquitously expressed. -
関連疾患
Defects in NHEJ1 are the cause of severe combined immunodeficiency due to NHEJ1 deficiency (NHEJ1-SCID) [MIM:611291]; also known as autosomal recessive T cell-negative, B cell-negative, NK cell-positive, severe combined immunodeficiency with microcephaly, growth retardation and sensitivity to ionizing radiation or NHEJ1 syndrome. SCID refers to a genetically and clinically heterogeneous group of rare congenital disorders characterized by impairment of both humoral and cell-mediated immunity, leukopenia and low or absent antibody levels. Patients with SCID present in infancy with recurrent, persistent infections by opportunistic organisms. The common characteristic of all types of SCID is absence of T-cell-mediated cellular immunity due to a defect in T-cell development. NHEJ1-SCID is characterized by a profound T- and B-lymphocytopenia associated with increased cellular sensitivity to ionizing radiation, microcephaly and growth retardation. Some patients may manifest SCID with sensitivity to ionizing radiation without microcephaly and mild growth retardation, probably due to hypomorphic NHEJ1 mutations.
Note=A chromosomal aberration involving NHEJ1 is found in a patient with polymicrogyria. Translocation t(2;7)(q35;p22). -
配列類似性
Belongs to the XLF family. -
細胞内局在
Nucleus. - Information by UniProt
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参照データベース
- Entrez Gene: 79840 Human
- Omim: 611290 Human
- SwissProt: Q9H9Q4 Human
- Unigene: 225988 Human
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別名
- Cernunnos antibody
- FLJ12610 antibody
- NHEJ 1 antibody
see all
画像
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Lane 1: Wild-type HAP1 cell lysate (20 µg)
Lane 2: XLF knockout HAP1 cell lysate (20 µg)Lanes 1 - 2: Merged signal (red and green). Green – ab33499 observed at 38 kDa. Red - loading control, ab18058, observed at 124 kDa.
ab33499 was shown to specifically react with XLF when XLF knockout samples were used. Wild-type and XLF knockout samples were subjected to SDS-PAGE. ab33499 and ab18058 (loading control to Vinculin) were diluted at 1 μg/mL and 1/10 000 respectively and incubated overnight at 4°C. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (ab216776) secondary antibodies at 1/10000 dilution for 1 hour at room temperature before imaging.
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All lanes : Anti-XLF antibody (ab33499) at 1 µg/ml
Lane 1 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate
Lane 2 :Jurkat whole cell lysate (ab7899)
Lane 3 :A-431 whole cell lysate (ab7909)
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat polyclonal to Rabbit IgG (Alexa Fluor® 680) at 1/10000 dilution
Performed under reducing conditions.
Predicted band size: 35 kDa
Observed band size: 37 kDa why is the actual band size different from the predicted? -
XLF was immunoprecipitated using 0.5mg A431 whole cell extract, 5µg of Rabbit polyclonal to XLF and 50µl of protein G magnetic beads (+). No antibody was added to the control (-).
The antibody was incubated under agitation with Protein G beads for 10min, A431 whole cell extract lysate diluted in RIPA buffer was added to each sample and incubated for a further 10min under agitation.
Proteins were eluted by addition of 40µl SDS loading buffer and incubated for 10min at 70oC; 10µl of each sample was separated on a SDS PAGE gel, transferred to a nitrocellulose membrane, blocked with 5% BSA and probed with ab33499.
Secondary: Mouse monoclonal [SB62a] Secondary Antibody to Rabbit IgG light chain (HRP) (ab99697).
Band: Bands: 35kDa: XLF; non specific - 37kDa: We are unsure as to the identity of this extra band. -
ab33499 (1/200) staining XLF in assynchronous, bleomycin treated, human RPE-1 cells (green). Cells were fixed in paraformaldehyde, permeabilised in 0.5% Triton X100/PBS and counterstained with DAPI in order to highlight the nucleus (blue). Please refer to abreview for further experimental details.
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ICC/IF image of ab33499 stained human HEK 293 cells. The cells were PFA fixed (10 min), permabilised in TBS-T (20 min) and incubated with the antibody (ab33499, 1µg/ml) for 1h at room temperature. 1%BSA / 10% normal serum / 0.3M glycine was used to quench autofluorescence and block non-specific protein-protein interactions. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red). DAPI was used to stain the cell nuclei (blue).
プロトコール
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (14)
ab33499 は 14 報の論文で使用されています。
- Guo G et al. Reciprocal regulation of RIG-I and XRCC4 connects DNA repair with RIG-I immune signaling. Nat Commun 12:2187 (2021). PubMed: 33846346
- Meek K Activation of DNA-PK by hairpinned DNA ends reveals a stepwise mechanism of kinase activation. Nucleic Acids Res 48:9098-9108 (2020). PubMed: 32716029
- Zhang T et al. Induction Of XLF And 53BP1 Expression Is Associated With Temozolomide Resistance In Glioblastoma Cells. Onco Targets Ther 12:10139-10151 (2019). PubMed: 31819508
- Harada K et al. Gimeracil enhances the antitumor effect of cisplatin in oral squamous cell carcinoma cellsin vitroandin vivo. Oncol Lett 14:3349-3356 (2017). PubMed: 28927087
- Simon NE et al. RNA-binding protein RBM14 regulates dissociation and association of non-homologous end joining proteins. Cell Cycle 16:1175-1180 (2017). PubMed: 28426349