Anti-RPA32/RPA2 抗体 [EPR2877Y] (ab76420)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR2877Y] to RPA32/RPA2
- Suitable for: Flow Cyt (Intra), WB, IP, IHC-P, ICC/IF
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
製品の概要
-
製品名
Anti-RPA32/RPA2 antibody [EPR2877Y]
RPA32/RPA2 一次抗体 製品一覧 -
製品の詳細
Rabbit monoclonal [EPR2877Y] to RPA32/RPA2 -
由来種
Rabbit -
アプリケーション
適用あり: Flow Cyt (Intra), WB, IP, IHC-P, ICC/IFmore details -
種交差性
交差種: Mouse, Rat, Human -
免疫原
Synthetic peptide within Human RPA32/RPA2 (C terminal). The exact sequence is proprietary.
-
ポジティブ・コントロール
- IHC-P: Human breast carcinoma tissue, mouse and rat liver Tissue WB: HeLa whole cell lysate (ab150035), HUVEC lysate, NIH3T3 cell lysate, C6 cell lysate ICC/IF: C6, HeLa, NIH/3T3 cells. Flow Cyt (intra): C6, HeLa, NIH/3T3 cells. IP: HeLa cell lysate
-
特記事項
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.
製品の特性
-
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 long term. Avoid freeze / thaw cycle. -
バッファー
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
-
精製度
Protein A purified -
ポリ/モノ
モノクローナル -
クローン名
EPR2877Y -
アイソタイプ
IgG -
研究分野
関連製品
-
Alternative Versions
-
Isotype control
-
Positive Controls
-
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ab76420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 |
---|---|---|
Flow Cyt (Intra) |
Use at an assay dependent concentration.
|
|
WB |
1/1000. Detects a band of approximately 29 kDa (predicted molecular weight: 29 kDa).
For unpurified format use at 1/5000 - 1/10000. |
|
IP |
1/20.
For unpurified format use at 1/40. |
|
IHC-P |
1/100. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
|
|
ICC/IF | (1) |
1/50.
|
特記事項 |
---|
Flow Cyt (Intra)
Use at an assay dependent concentration. |
WB
1/1000. Detects a band of approximately 29 kDa (predicted molecular weight: 29 kDa). For unpurified format use at 1/5000 - 1/10000. |
IP
1/20. For unpurified format use at 1/40. |
IHC-P
1/100. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
ICC/IF
1/50. |
ターゲット情報
-
機能
Required for DNA recombination, repair and replication. The activity of RP-A is mediated by single-stranded DNA binding and protein interactions.
Functions as component of the alternative replication protein A complex (aRPA). aRPA binds single-stranded DNA and probably plays a role in DNA repair; it does not support chromosomal DNA replication and cell cycle progression through S-phase. In vitro, aRPA cannot promote efficient priming by DNA polymerase alpha but supports DNA polymerase delta synthesis in the presence of PCNA and replication factor C (RFC), the dual incision/excision reaction of nucleotide excision repair and RAD51-dependent strand exchange. -
翻訳後修飾
Phosphorylated in a cell-cycle-dependent manner (from the S phase until mitosis). Phosphorylated by ATR upon DNA damage, which promotes its translocation to nuclear foci. Can be phosphorylated in vitro by PRKDC/DNA-PK in the presence of Ku and DNA, and by CDK1. -
細胞内局在
Nucleus. Nucleus > PML body. Also present in PML nuclear bodies. Redistributes to discrete nuclear foci upon DNA damage. - Information by UniProt
-
参照データベース
- Entrez Gene: 6118 Human
- Entrez Gene: 19891 Mouse
- Entrez Gene: 59102 Rat
- Omim: 179836 Human
- SwissProt: P15927 Human
- SwissProt: Q62193 Mouse
- SwissProt: Q63528 Rat
- Unigene: 703070 Human
see all -
別名
- 60S acidic ribosomal protein P1 antibody
- AA409079 antibody
- AI325195 antibody
see all
画像
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RPA32/RPA2 antibody [EPR2877Y] (ab76420)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Human breast cancer tissue sections labeling RPA32/RPA2 with purified ab76420 at 1/100 dilution (1 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
-
All lanes : Anti-RPA32/RPA2 antibody [EPR2877Y] (ab76420) at 1/1000 dilution (Purified)
Lane 1 : HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate
Lane 2 : C6 (Rat glial tumor glial cell) whole cell lysates
Lane 3 : NIH/3T3 (Mouse embryonic fibroblast) whole cell lysates
Lysates/proteins at 15 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 29 kDa
Observed band size: 29 kDa -
Immunocytochemistry/ Immunofluorescence analysis of HeLa (Human cervix adenocarcinoma epithelial cell) cells labeling RPA32/RPA2 with purified ab76420 at 1/50 dilution (2.0 µg/ml). Cells were fixed in 4% Paraformaldehyde and permeabilized with 0.1% tritonX-100. Cells were counterstained with ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) at 1/200 (2.5 µg/ml). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1/1000 (2 µg/ml) dilution. DAPI (blue) was used as nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.
-
All lanes : Anti-RPA32/RPA2 antibody [EPR2877Y] (ab76420) at 1/10000 dilution (unpurified)
Lane 1 : HeLa cell lysate
Lane 2 : HUVEC lysate
Lane 3 : NIH 3T3 cell lysate
Lane 4 : C6 cell lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : HRP labelled goat anti-rabbit at 1/1000 dilution
Predicted band size: 29 kDa
Observed band size: 29 kDa -
Intracellular Flow Cytometry analysis of C6 (rat glial tumor glial cell) cells labeling RPA32/RPA2 with purified ab76420 at 1/200 dilution (0.58 µg/ml) - Red. Cells were fixed with 4% paraformaldehyde . A Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) secondary antibody was used at 1/2000 dilution. Isotype control - Rabbit monoclonal IgG (ab172730) - Black. Unlabeled control - Blue. Untreated cells - Green
-
ab76420 (purified) at 1/20 dilution (0.5ug) immunoprecipitating RPA32/RPA2 in HeLa whole cell lysate. HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate 10ug
Lane 2 (+): ab76420 & HeLa whole cell lysate
Lane 3 (-): Rabbit monoclonal IgG (ab172730) instead of ab76420 in HeLa whole cell lysate
For western blotting, VeriBlot for IP secondary antibody (HRP) (ab131366) was at 1/1000 dilution.
Blocking and diluting buffer: 5% NFDM/TBST. -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RPA32/RPA2 antibody [EPR2877Y] (ab76420)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Rat liver tissue sections labeling RPA32/RPA2 with purified ab76420 at 1/100 dilution (1 µg/ml). Heat mediated antigen retrieval was performed ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RPA32/RPA2 antibody [EPR2877Y] (ab76420)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Mouse liver tissue sections labeling RPA32/RPA2 with purified ab76420 at 1/100 dilution (1 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
-
Immunocytochemistry/ Immunofluorescence analysis of C6 (rat glial tumor glial cell) cells labeling RPA32/RPA2 with purified ab76420 at 1:50 (2.28 µg/ml). Cells were fixed in 4% paraformaldehyde and permeabilized with 0.1% Triton X-100. Cells were counterstained with Ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1:200 (2.5 µg/ml). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1:1000 (2 µg/ml) dilution. DAPI nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.
-
Immunocytochemistry/ Immunofluorescence analysis of NIH/3T3 (mouse embryonic fibroblast) cells labeling RPA32/RPA2 with purified ab76420 at 1:50 (2.28 µg/ml). Cells were fixed in 4% paraformaldehyde and permeabilized with 0.1% Triton X-100. Cells were counterstained with Ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1:200 (2.5 µg/ml). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1:1000 (2 µg/ml) dilution. DAPI nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.
-
Immunocytochemistry/ Immunofluorescence analysis of HeLa (human cervix adenocarcinoma epithelial cell) cells labeling RPA32/RPA2 with purified ab76420 at 1:50 (2.28 µg/ml). Cells were fixed in 4% paraformaldehyde and permeabilized with 0.1% Triton X-100. Cells were counterstained with Ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1:200 (2.5 µg/ml). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1:1000 (2 µg/ml) dilution. DAPI nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.
-
Intracellular Flow Cytometry analysis of NIH/3T3 (mouse embryonic fibroblast) cells labeling RPA32/RPA2 with purified ab76420 at 1/200 dilution (0.58 µg/ml) - Red. Cells were fixed with 4% paraformaldehyde . A Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) secondary antibody was used at 1/2000 dilution. Isotype control - Rabbit monoclonal IgG (ab172730) - Black. Unlabeled control - Blue. Untreated cells - Green
-
Intracellular Flow Cytometry analysis of HeLa (human cervix adenocarcinoma epithelial cell) cells labeling RPA32/RPA2 with purified ab76420 at 1/200 dilution (0.58 µg/ml) - Red. Cells were fixed with 4% paraformaldehyde . A Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) secondary antibody was used at 1/2000 dilution. Isotype control - Rabbit monoclonal IgG (ab172730) - Black. Unlabeled control - Blue. Untreated cells - Green
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RPA32/RPA2 antibody [EPR2877Y] (ab76420)
Immunohistochemical analysis of paraffin-embedded human breast carcinoma using ab76420 (unpurified) at 1/250 dilution.
プロトコール
データシートおよび資料
-
Datasheet download
参考文献 (20)
ab76420 は 20 報の論文で使用されています。
- Song X et al. Synergistic targeting of CHK1 and mTOR in MYC-driven tumors. Carcinogenesis 42:448-460 (2021). PubMed: 33206174
- Barger CJ et al. Co-regulation and function of FOXM1/RHNO1 bidirectional genes in cancer. Elife 10:N/A (2021). PubMed: 33890574
- Kavli B et al. RPA2 winged-helix domain facilitates UNG-mediated removal of uracil from ssDNA; implications for repair of mutagenic uracil at the replication fork. Nucleic Acids Res 49:3948-3966 (2021). PubMed: 33784377
- Callen E et al. 53BP1 Enforces Distinct Pre- and Post-resection Blocks on Homologous Recombination. Mol Cell 77:26-38.e7 (2020). PubMed: 31653568
- Gao SS et al. TIP60 K430 SUMOylation attenuates its interaction with DNA-PKcs in S-phase cells: Facilitating homologous recombination and emerging target for cancer therapy. Sci Adv 6:eaba7822 (2020). PubMed: 32832608