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Anti-Tissue Plasminogen活化剂抗体(ab28219)

Submit a review Q&A (3)References (2)

Key features and details

  • Rabbit polyclonal to Tissue Plasminogen Activator
  • Suitable for: ELISA, WB
  • Reacts with: Human
  • Isotype: IgG

选择批间可重复性更高的重组抗体

Product image
Anti-Tissue Plasminogen Activator antibody [EPR7232(2)] (ab157469)
  • 研究可靠 —— 各批次间结果一致且可重复
  • 长期批量供应 —— 采用重组技术，可实现快速生产
  • 首次实验即可成功 —— 经过大量验证确认了特异性
  • 符合伦理标准 —— 产品不含动物成分

概述

  • 产品名称

    Anti-Tissue Plasminogen活化剂抗体
    参阅全部 Tissue Plasminogen Activator 一抗

  • 描述

    兔多克隆抗体to组织Plasminogen活化剂

  • 宿主

    Rabbit

  • 经测试应用

    适用于: ELISA, WBmore details

  • 种属反应性

    与反应: Human

  • 免疫原

    Recombinant full length TPA Tissue Plasminogen Activator protein (Human).

  • 常规说明

    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

应用

The Abpromise guarantee

Abpromise™承诺保证使用ab28219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
ELISA
Use at an assay dependent concentration.
WB
Use at an assay dependent concentration.
说明
ELISA
Use at an assay dependent concentration.
WB
Use at an assay dependent concentration.

靶标

  • 功能

    Converts the abundant, but inactive, zymogen plasminogen to plasmin by hydrolyzing a single Arg-Val bond in plasminogen. By controlling plasmin-mediated proteolysis, it plays an important role in tissue remodeling and degradation, in cell migration and many other physiopathological events. Play a direct role in facilitating neuronal migration.

  • 组织特异性

    Synthesized in numerous tissues (including tumors) and secreted into most extracellular body fluids, such as plasma, uterine fluid, saliva, gingival crevicular fluid, tears, seminal fluid, and milk.

  • 疾病相关

    Note=Increased activity of TPA results in increased fibrinolysis of fibrin blood clots that is associated with excessive bleeding. Defective release of TPA results in hypofibrinolysis that can lead to thrombosis or embolism.

  • 序列相似性

    Belongs to the peptidase S1 family.
    Contains 1 EGF-like domain.
    Contains 1 fibronectin type-I domain.
    Contains 2 kringle domains.
    Contains 1 peptidase S1 domain.

  • 结构域

    Both FN1 and one of the kringle domains are required for binding to fibrin.
    Both FN1 and EGF-like domains are important for binding to LRP1.
    The FN1 domain mediates binding to annexin A2.
    The second kringle domain is implicated in binding to cytokeratin-8 and to the endothelial cell surface binding site.

  • 翻译后修饰

    The single chain, almost fully active enzyme, can be further processed into a two-chain fully active form by a cleavage after Arg-310 catalyzed by plasmin, tissue kallikrein or factor Xa.
    Differential cell-specific N-linked glycosylation gives rise to two glycoforms, type I (glycosylated at Asn-219) and type II (not glycosylated at Asn-219). The single chain type I glycoform is less readily converted into the two-chain form by plasmin, and the two-chain type I glycoform has a lower activity than the two-chain type II glycoform in the presence of fibrin.
    N-glycosylation of Asn-152; the bound oligomannosidic glycan is involved in the interaction with the mannose receptor.
    Characterization of O-linked glycan was studied in Bowes melanoma cell line.

  • 细胞定位

    Secreted > extracellular space.
  • Information by UniProt

  • 数据库链接

    • 别名

      • Alteplase antibody
      • DKFZp686I03148 antibody
      • Plasminogen activator tissue antibody
      • Plasminogen activator tissue type antibody
      • PLAT antibody
      • Reteplase antibody
      • t PA antibody
      • T Plasminogen Activator antibody
      • t-PA antibody
      • T-plasminogen activator antibody
      • Tissue plasminogen activator (t PA) antibody
      • Tissue type plasminogen activator antibody
      • Tissue-type plasminogen activator chain B antibody
      • tPA antibody
      • TPA_HUMAN antibody
      • TPA1 antibody
      see all

    实验方案

    To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.

    Click here to view the general protocols

    文献 (2)

    发表研究结果有使用 ab28219？请让我们知道，以便我们可以引用本数据表中的参考文章。

    ab28219 被引用在 2 文献中.

    • Maynadier M  et al. Cathepsin D stimulates the activities of secreted plasminogen activators in the breast cancer acidic environment. Int J Oncol 43:1683-90 (2013). PubMed: 24026424
    • Chenau J  et al. The cell line secretome, a suitable tool for investigating proteins released in vivo by tumors: application to the study of p53-modulated proteins secreted in lung cancer cells. J Proteome Res 8:4579-91 (2009). WB ; Human . PubMed: 19639960

    客户评价及客户问答

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    1-3 of 3 Abreviews or Q&A

    Question

    Please let me know the concentration of the above antibody.

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    Answer

    Thank you for contacting us.

    This antibody has not been purified and therefore, its concentration has not been determined. However we estimate that its concentration will be in the region of 1-10 mg/ml.

    I hope this information is helpful to you. Please do not hesitate to contact us if you need any more advice or information.

    Free Rabbit monoclonal antibody with any purchase of a primary antibody, while stocks last! Quote “RABMAB-XBSMG” in your next primary antibody order. For more information, visit the following link: https://www.abcam.com/index.html?pageconfig=resource&rid=15447

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    Question

    Thank you very much for your answer. I hope they are still ok as well. We do see indeed a bit more background than 2 weeks ago, but it might also be due to the sample. We blot with iBlot (invitrogen), block the mamabrane for 4 h and incubate with primary antibody overnight in the fridge without shaking. Further western blot is performed wth WesternBreeze kit from invitrogen, so after incubation with each anitbody there are 3 short washes. We could do additional washing step between applying antibodies. If you have any tips, you are welcome.  

    Read More
    Answer

    I do have a few recommendations that might help. One thing you can do is block the membranes overnight at four degrees Celsius which can help reduce background. Also, incubating the primary antibody with blocking solution that also has 0.01% tween 20 can also help reduce non-specific binding. Adding tween to your washing fluid is also effective. Lastly, I would recommend that you use a semi dry transfer method or a full immersion transfer. We have heard from some customers that using the iBlot system can also contribute to background staining on the blot. I hope that you find this information helpful. Please feel free to contact us again should you have further questions about this antibody or any of the products in our catalogue.    

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    Question

    I'm writing with question regarding storage of primary antibodies AB 28219. Around 5 weeks ago we boght 7 vials from you. Package was labelled with storage conditions of 2-8 degrees and this is how they were stored for 5 weeks. Now we have found the information that antibodies should be aliquoted and stored at -80 degrees. Can you speculate if storage at 2-8 degress for 5 weeks has seviere implications on the stability/sensitivity and performance of this antibodies ?  

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    Answer

    Thank you for contacting Abcam. I am sorry for the confusion about the storage conditions. I think the antibodies will most likely be fine if you can aliquot them and get them in a freezer. We have done several tests with the stability of our antibodies and know it to be quite good. The recommended storage on the datasheet is important but more so for long term storage. Having said that you may notice a bit more background or non-specific staining with these antibodies, but that issue can usual be solved by adjusting your blocking, washing or primary incubation methods.    

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