Anti-TPA组织Plasminogen Activator抗体[H27B6] (ab28374)

概述

  • 产品名称Anti-TPA组织Plasminogen Activator抗体[H27B6]
    参阅全部 TPA Tissue Plasminogen Activator 一抗
  • 描述
    小鼠单克隆抗体[H27B6] to TPA组织Plasminogen Activator
  • 经测试应用适用于: WB, ELISA, IHC-Pmore details
  • 种属反应性
    与反应: Mouse, Rat
  • 免疫原

    Recombinant full length protein (Mouse)

  • 表位protease domain (see Declerck et al)
  • 阳性对照
    • This antibody gave a positive result in IHC in the following FFPE tissue: Rat Normal Kidney.

性能

应用

Our Abpromise guarantee covers the use of ab28374 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
WB Use a concentration of 1 - 5 µg/ml. Predicted molecular weight: 70 kDa.
ELISA Use at an assay dependent concentration.
IHC-P Use a concentration of 10 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

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

Anti-TPA Tissue Plasminogen Activator antibody [H27B6] 图像

  • IHC image of TPA Tissue Plasminogen Activator staining in Rat Normal Kidney formalin fixed paraffin embedded tissue section, performed on a Leica Bond™ system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab28374, 10µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then 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.

Anti-TPA Tissue Plasminogen Activator antibody [H27B6] (ab28374)参考文献

This product has been referenced in:
  • Hwang IY  et al. Zinc-triggered induction of tissue plasminogen activator by brain-derived neurotrophic factor and metalloproteinases. J Neurochem 118:855-63 (2011). WB . Read more (PubMed: 21615740) »
  • Cacquevel M  et al. Ageing and amyloid-beta peptide deposition contribute to an impaired brain tissue plasminogen activator activity by different mechanisms. Neurobiol Dis 27:164-73 (2007). Read more (PubMed: 17566751) »

See all 3 Publications for this product

Product Wall

I have just noticed that you were kind enough to include a western blot image on your initial email. I'm sorry to have missed that in my earlier email.

After looking at your blot I think it might be helpful to reduce the antibody concentratio...

Read More

Thank you for your enquiry and for providing the protocol details.

I think it would be helpful if you could provide an image of your western blot. When you have a chance, please send it along as an attachement.

Thanks!

The source of the antibody informed me " tPA does not have an active and a latent form. tPA is active in both single chain form and also once cleaved or the two chain form. If there is a latent or inactive form it is a new one on me. Your customer may ...

Read More

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"