Anti-Ubiquitin抗体[Ubi-1] (ab7254)
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Ubiquitin antibody [Ubi-1] (ab7254)](https://www.abcam.cn/ps/products/7/ab7254/Images/ab7254-260674-anti-ubiquitin-antibody-ubi-1-immunohistochemistry.jpg "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Ubiquitin antibody [Ubi-1] (ab7254)")
Key features and details
- Mouse monoclonal [Ubi-1] to Ubiquitin
- Suitable for: IHC-P, WB
- Reacts with: Mouse, Human
- Isotype: IgG1
概述
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产品名称
Anti-Ubiquitin抗体[Ubi-1]
参阅全部 Ubiquitin 一抗 -
描述
小鼠单克隆抗体[Ubi-1] to Ubiquitin -
宿主
Mouse -
经测试应用
适用于: IHC-P, WBmore details
不适用于: IP -
种属反应性
与反应: Mouse, Human -
免疫原
Full length protein corresponding to Cow Ubiquitin conjugated to keyhole limpet haemocyanin (Glutaraldehyde).
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阳性对照
- H9C2 cells IHC-P:FFPE mouse brain alzheimer
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常规说明
This product was changed from ascites to tissue culture supernatant on 17th May 2016. The following lots are from ascites and are still in stock as of 17th May 2016: GR159581-2, GR159581-12, GR159581-13. Lot numbers higher than GR159581-13 will be from tissue culture supernatant. Please note that the dilutions may need to be adjusted accordingly.
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
性能
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形式
Liquid -
存放说明
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. -
存储溶液
Preservative: 0.1% Sodium azide -
Concentration information loading... -
纯度
Affinity purified -
克隆
单克隆 -
克隆编号
Ubi-1 -
同种型
IgG1 -
轻链类型
kappa -
研究领域
相关产品
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Compatible Secondaries
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Isotype control
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Related Products
应用
| 应用 | Ab评论 | 说明 |
|---|---|---|
| IHC-P |
Use a concentration of 1 - 5 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
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| WB | (4) |
1/100 - 1/5000.
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| 说明 |
|---|
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IHC-P
Use a concentration of 1 - 5 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
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WB
1/100 - 1/5000. |
靶标
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相关性
Function: Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-6-linked may be involved in DNA repair; Lys-11-linked is involved in ERAD (endoplasmic reticulum-associated degradation) and in cell-cycle regulation; Lys-29-linked is involved in lysosomal degradation; Lys-33-linked is involved in kinase modification; Lys-48-linked is involved in protein degradation via the proteasome; Lys-63-linked is involved in endocytosis, DNA-damage responses as well as in signaling processes leading to activation of the transcription factor NF-kappa-B. Linear polymer chains formed via attachment by the initiator Met lead to cell signaling. Ubiquitin is usually conjugated to Lys residues of target proteins, however, in rare cases, conjugation to Cys or Ser residues has been observed. When polyubiquitin is free (unanchored-polyubiquitin), it also has distinct roles, such as in activation of protein kinases, and in signaling. Similarity: Belongs to the ubiquitin family. Contains 3 ubiquitin-like domains. -
细胞定位
Cell Membrane, Cytoplasmic and Nuclear -
数据库链接
- Entrez Gene: 7314 Human
- Entrez Gene: 22187 Mouse
- SwissProt: P0CG47 Human
- SwissProt: P0CG48 Human
- SwissProt: P62979 Human
- SwissProt: P62987 Human
- SwissProt: P62988 Human
- SwissProt: P0CG49 Mouse
see all -
别名
- Epididymis secretory protein Li 50 antibody
- FLJ25987 antibody
- HEL S 50 antibody
see all
图片
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Ubiquitin antibody [Ubi-1] (ab7254)Image from Ohmi K et al., Plos One. 2011;6(11):e27461. Fig 7.; doi: 10.1371/journal.pone.0027461 Reproduced under the Creative Commons license http://creativecommons.org/licenses/by/4.0/
Immunohistochemical staining of ubiquitin in a 7 months-old MPS IIIA mouse brain (PFA fixed) using ab7254.
Sections, 40 µm thick, were cut sagittally on a vibratome. Slices were permeabilized in 1% triton X-100/PBS for 1 hour at room temperature. The samples were placed on vectabond-coated glass slides and dried overnight. They were then rehydrated in PBS and washed in ice-cold methanol for 10 min.
The slices were washed in 0.3% H2O2 in methanol at room temperature and incubated sequentially with 0.5% normal donkey serum, ab7254 and biotin-labeled F(ab')2 donkey secondary antibody in Tris-buffered saline (pH 7.5) containing 2% BSA and 0.02% Tween 20. The signal was detected with an ABC kit, visualized with diaminobenzidine and counterstained with hematoxylin.
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![Western blot - Anti-Ubiquitin antibody [Ubi-1] (ab7254)](https://www.abcam.cn/ps/products/7/ab7254/Images/ab7254-263817-anti-ubiquitin-antibody-ubi-1-western-blot.jpg)
Western blot - Anti-Ubiquitin antibody [Ubi-1] (ab7254)All lanes : Anti-Ubiquitin antibody [Ubi-1] (ab7254) at 1/100 dilution
Lane 1 : HeLa cell lysate
Lane 2 : HeLa cell lysate with MG132
Lane 3 : Mouse brain tissue lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Anti mouse IgG at 1/10000 dilution -
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Ubiquitin antibody [Ubi-1] (ab7254)](https://www.abcam.cn/ps/products/7/ab7254/Images/ab7254-263914-anti-ubiquitin-antibody-ubi-1-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Ubiquitin antibody [Ubi-1] (ab7254)IHC image of ab7254 staining in mouse alzheimer brain formalin fixed paraffin embedded tissue section, using MOM detection kit, ab127055. The section was pre-treated using pressure cooker heat mediated antigen retrieval with sodium citrate buffer (pH6) for 30mins. The section was incubated with ab7254, 5µg/ml, for 15 mins at room temperature. DAB was used as the chromogen (ab103723). The section was counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
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![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Ubiquitin antibody [Ubi-1] (ab7254)](https://www.abcam.cn/ps/products/7/ab7254/Images/ab7254-12674-anti-ubiquitin-antibody-ubi-1-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Ubiquitin antibody [Ubi-1] (ab7254)Human normal placenta (ab29745). Staining is localised in the cytoplasm and in the nuclei. Left panel: with primary antibody at 1 ug/ml. Right panel: isotype control. Sections were stained using an automated system DAKO Autostainer Plus, at room temperature: sections were rehydrated and antigen retrieved with the Dako 3 in 1 AR buffers citrate pH6.1 in a DAKO PT Link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 mins. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 min and detected with Dako envision flex amplification kit for mouse for 30 minutes. Colorimetric detection was completed with Diaminobenzidine for 5 minutes. Slides were counterstained with Haematoxylin and coverslipped under DePeX. Please note that for manual staining we recommend to optimize the primary antibody concentration and incubation time (overnight incubation), and amplification may be required.
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![Western blot - Anti-Ubiquitin antibody [Ubi-1] (ab7254)](https://www.abcam.cn/ps/products/7/ab7254/Images/ab7254-12672-anti-ubiquitin-antibody-ubi-1-western-blot.jpg)
Western blot - Anti-Ubiquitin antibody [Ubi-1] (ab7254)Image courtesy of an anonymous Abreview.HeLa cells were co-transfected with a plasmid expressing a target protein together with Ubi expressing vector for 24 hours and either left untreated (Contr) or were treated with 10 µM MG-132 for 6 hours (+MG132). Then the protein of interest was pulled down using Flag agarose beads and and probed with ab7254 at a 1/2000 dilution. The secondary used was an Alexa-Fluor 680 conjugated goat anti-mouse polyclonal used at a 1/10000 dilution. The protein is known to be degraded through proteasome.
数据表及文件
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SDS download
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Datasheet download
文献 (86)
ab7254 被引用在 86 文献中.
- Shin HJ et al. Melatonin reduces the endoplasmic reticulum stress and polyubiquitinated protein accumulation induced by repeated anesthesia exposure in Caenorhabditis elegans. Sci Rep 12:5783 (2022). PubMed: 35388108
- Lackie RE et al. Stress-inducible phosphoprotein 1 (HOP/STI1/STIP1) regulates the accumulation and toxicity of α-synuclein in vivo. Acta Neuropathol 144:881-910 (2022). PubMed: 36121476
- Shearn CT et al. The autophagic protein p62 is a target of reactive aldehydes in human and murine cholestatic liver disease. PLoS One 17:e0276879 (2022). PubMed: 36378690
- Zheng J et al. A novel dephosphorylation targeting chimera selectively promoting tau removal in tauopathies. Signal Transduct Target Ther 6:269 (2021). PubMed: 34262014
- Diaz-Garcia S et al. Nuclear depletion of RNA-binding protein ELAVL3 (HuC) in sporadic and familial amyotrophic lateral sclerosis. Acta Neuropathol 142:985-1001 (2021). PubMed: 34618203