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Anti-Integrin beta 4 (phospho Y1526)抗体(ab29044)

Reviews (1)Q&A (3)References (1)
Western blot - Anti-Integrin beta 4 (phospho Y1526) antibody (ab29044)

    Key features and details

    • Rabbit polyclonal to Integrin beta 4 (phospho Y1526)
    • Suitable for: WB
    • Reacts with: Human
    • Isotype: IgG

    概述

    • 产品名称

      Anti-Integrin beta 4 (phospho Y1526)抗体
      参阅全部 Integrin beta 4 一抗

    • 描述

      兔多克隆抗体to Integrin beta 4 (phospho Y1526)

    • 宿主

      Rabbit

    • 特异性

      The immunogen sequence used is found in all three integrin beta4 isoforms and is highly conserved in rat and mouse integrin beta4.

    • 经测试应用

      适用于: WBmore details

    • 种属反应性

      与反应: Human
      预测可用于: Mouse, Rat

    • 免疫原

      Synthetic peptide corresponding to Human Integrin beta 4 (phospho Y1526) conjugated to keyhole limpet haemocyanin.

    • 阳性对照

      • A431 and src-transformed Hct116 cells treated with pervanadate.

    • 常规说明


      The cytoplasmic domain of the integrin-ß4 subunit recruits the adaptor protein Shc and is required for assembly of hemidesmosomes. Tyrosine phosphorylation of multiple sites within the cytoplasmic domain regulates these cellular events. In particular, tyrosine 1526 interacts with the phosphotyrosine binding domain of Shc and is required for Shc activation. In addition, tyrosine 1494 is required for integrin-mediated IRS-2 phosphorylation and activation of PI3-kinase. More importantly, this site is critical for integrin a6ß4 increases in carcinoma invasion.

      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

    • 形式

      Liquid

    • 存放说明

      Shipped at 4°C. Store at -20°C.

    • 存储溶液

      Preservative: 0.05% Sodium azide
      Constituents: PBS, 50% Glycerol, 0.1% BSA
    • Concentration information loading...

    • 纯度

      Immunogen affinity purified

    • 纯化说明

      This antibody was cross-adsorbed to phospho-tyrosine coupled to agarose and to dephosphorylated integrin beta4 (Tyr-1526) peptide before affinity purification using phospho-integrin beta-4(Tyr-1526) peptide (without carrier).

    • Primary antibody说明

      The cytoplasmic domain of the integrin-ß4 subunit recruits the adaptor protein Shc and is required for assembly of hemidesmosomes. Tyrosine phosphorylation of multiple sites within the cytoplasmic domain regulates these cellular events. In particular, tyrosine 1526 interacts with the phosphotyrosine binding domain of Shc and is required for Shc activation. In addition, tyrosine 1494 is required for integrin-mediated IRS-2 phosphorylation and activation of PI3-kinase. More importantly, this site is critical for integrin a6ß4 increases in carcinoma invasion.

    • 克隆

      多克隆

    • 同种型

      IgG

    • 研究领域

    应用

    The Abpromise guarantee

    Abpromise™承诺保证使用ab29044于以下的经测试应用

    “应用说明”部分 下显示的仅为推荐的起始稀释度；实际最佳的稀释度/浓度应由使用者检定。

    应用 Ab评论 说明
    WB (1)
    1/1000. Detects a band of approximately 202 kDa.
    说明
    WB
    1/1000. Detects a band of approximately 202 kDa.

    靶标

    • 功能

      Integrin alpha-6/beta-4 is a receptor for laminin. It plays a critical structural role in the hemidesmosome of epithelial cells.

    • 组织特异性

      Integrin alpha-6/beta-4 is predominantly expressed by epithelia. Isoform beta-4D is also expressed in colon and placenta. Isoform beta-4E is also expressed in epidermis, lung, duodenum, heart, spleen and stomach.

    • 疾病相关

      Defects in ITGB4 are a cause of epidermolysis bullosa letalis with pyloric atresia (EB-PA) [MIM:226730]; also known as junctional epidermolysis bullosa with pyloric atresia (PA-JEB) or aplasia cutis congenita with gastrointestinal atresia. EB-PA is an autosomal recessive, frequently lethal, epidermolysis bullosa with variable involvement of skin, nails, mucosa, and with variable effects on the digestive system. It is characterized by mucocutaneous fragility, aplasia cutis congenita, and gastrointestinal atresia, which most commonly affects the pylorus. Pyloric atresia is a primary manifestation rather than a scarring process secondary to epidermolysis bullosa.
      Defects in ITGB4 are a cause of generalized atrophic benign epidermolysis bullosa (GABEB) [MIM:226650]. GABEB is a non-lethal, adult form of junctional epidermolysis bullosa characterized by life-long blistering of the skin, associated with hair and tooth abnormalities.

    • 序列相似性

      Belongs to the integrin beta chain family.
      Contains 1 Calx-beta domain.
      Contains 4 fibronectin type-III domains.
      Contains 1 PSI domain.
      Contains 1 VWFA domain.

    • 结构域

      The fibronectin type-III-like domains bind BPAG1 and plectin and probably also recruit BP230.

    • 细胞定位

      Membrane.
    • Information by UniProt

    • 数据库链接

      see all

    • 别名

      • CD 104 antibody
      • CD104 antibody
      • CD104 antigen antibody
      • gp150 antibody
      • Integrin beta 4 subunit antibody
      • Integrin beta-4 antibody
      • ITB4_HUMAN antibody
      • ITG B4 antibody
      • ITGB 4 antibody
      • Itgb4 antibody
      see all

    图片

    • Western blot - Anti-Integrin beta 4 (phospho Y1526) antibody (ab29044)
      Western blot - Anti-Integrin beta 4 (phospho Y1526) antibody (ab29044)
      All lanes : Anti-Integrin beta 4 (phospho Y1526) antibody (ab29044)

      Lane 1 : A431 cell lysate, starved
      Lane 2 : A431 cell lysate, treated with pervanadate for 30 min


      The top band in each lane is 200 kDa.

    文献 (1)

    发表研究结果有使用 ab29044？请让我们知道，以便我们可以引用本数据表中的参考文章。

    ab29044 被引用在 1 文献中.

    • Pickl M & Ries CH Comparison of 3D and 2D tumor models reveals enhanced HER2 activation in 3D associated with an increased response to trastuzumab. Oncogene 28:461-8 (2009). WB ; Human . PubMed: 18978815

    客户评价及客户问答

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    1-4 of 4 Abreviews or Q&A

    Western blot abreview for Anti-Integrin beta 4 (phospho Y1526) antibody

     Good
    Abreviews
    Application
    Western blot
    Sample
    Human Tissue lysate - whole (DURA)
    Gel Running Conditions
    Reduced Non-Denaturing (Native) (4-20% gradient)
    Loading amount
    40 µg
    Specification
    DURA
    Blocking step
    Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 21°C
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    Abcam user community

    Verified customer

    提交于 Oct 27 2019

    Question

    thank you again for your help previously in designing the parameters to run a phospho-b4 integrin elisa. I tried to run this and had some problems, and I suspect it may be due to the lysis buffer I am using. Do you have any suggestions for what lysis buffer to use for this kind of a membrane protein? I am guessing that I want something that doesn't denature the protein, but releases it from the membrane fraction - would RIPA buffer work for this? Or do you have a suggestion of what other lysis buffer could work to release the phospho-b4 integrin and be compatible with an ELISA? Thanks!

    Read More
    Answer

    Thanks for your email.

    NP-40 and RIPA buffers are good for solubilizing membrane proteins. Please see our western blotting guide for some further details and buffer recipes at https://www.abcam.com/index.html?pageconfig=resource&rid=11375

    It might also be necessary to use the extraction buffer as a wash buffer. A typical wash buffer is just TBST or PBST. Washing with TBST or PBST may make the membrane protein "unhappy" such that it is not soluble anymore or does not retain expected function.

    Also be sure to include phoshatase inhibitors in the extraction buffer.

    I hope this is helpful. Please contact me again if you have any further questions.

    Read More

    Question


    Thank you, that was very helpful! I will go through the protocols and think about what I want to do, and then may follow up with a call. Thanks!

    Read More
    Answer

    I'm happy to help! Please let me know if you need anything further.

    Read More

    Question


    I had a question regarding the products ab29044 and ab63546, both
    antibodies for phosphorylated b4 integrin, but phosphorylated at
    different sites. The tested application notes says that these have
    been tested for use in ELISAs, and this is exactly what I wanted to
    do. However, no further details are given - do you have the other
    products I would need to run such an elisa? i.e. prepared elisa plates
    or suggested capture antibodies and a protocol I could use to look for
    both of these? Please let me know, thanks!

    Read More
    Answer

    Thanks for your email.

    We don't have any additional experimental details beyone what is noted on the online product datasheets.

    I have checked our catalog and unfortunately we don't have any beta 4 integrin ELISA kits available. Nonetheless I'm happy to help you choose antibodies and any other reagents you need that will help you set up your integrin beta 4 ELISA.

    1. What species of integrin beta 4 will you be working with?

    2. What sort of samples will you be using?

    3. Do your samples contain small amounts of integrin beta 4 such that sensitivity is really criticial or do your samples express large amount of integrin beta 4?

    4. Will you be comparing phosphorylated beta 4 integrin to total integrin?

    Thanks for the additional details!

    Read More

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