Anti-Factor XII抗体(ab103009)


  • 产品名称Anti-Factor XII抗体
    参阅全部 Factor XII 一抗
  • 描述
    兔多克隆抗体to Factor XII
  • 经测试应用适用于: WBmore details
  • 种属反应性
    与反应: Human
  • 免疫原

    Synthetic peptide corresponding to a region within N terminal amino acids 13-43 of Human Factor XII, conjugated to KLH.

  • 阳性对照
    • MDA-MB435 cell line lysates


  • 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.
  • 存储溶液Preservative: 0.09% Sodium Azide
    Constituents: PBS
  • Concentration information loading...
  • 纯度Immunogen affinity purified
  • 纯化说明This antibody is purified through a protein A column, followed by peptide affinity purification.
  • 克隆多克隆
  • 同种型IgG
  • 研究领域


Our Abpromise guarantee covers the use of ab103009 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 1/100 - 1/500. Predicted molecular weight: 68 kDa.


  • 功能Factor XII is a serum glycoprotein that participates in the initiation of blood coagulation, fibrinolysis, and the generation of bradykinin and angiotensin. Prekallikrein is cleaved by factor XII to form kallikrein, which then cleaves factor XII first to alpha-factor XIIa and then trypsin cleaves it to beta-factor XIIa. Alpha-factor XIIa activates factor XI to factor XIa.
  • 疾病相关Defects in F12 are the cause of factor XII deficiency (FA12D) [MIM:234000]; also known as Hageman factor deficiency. This trait is an asymptomatic anomaly of in vitro blood coagulation. Its diagnosis is based on finding a low plasma activity of the factor in coagulating assays. It is usually only accidentally discovered through pre-operative blood tests. F12 deficiency is divided into two categories, a cross-reacting material (CRM)-negative group (negative F12 antigen detection) and a CRM-positive group (positive F12 antigen detection).
    Defects in F12 are the cause of hereditary angioedema type 3 (HAE3) [MIM:610618]; also known as estrogen-related HAE or hereditary angioneurotic edema with normal C1 inhibitor concentration and function. HAE is characterized by episodic local subcutaneous edema, and submucosal edema involving the upper respiratory and gastrointestinal tracts. HAE3 occurs exclusively in women and is precipitated or worsened by high estrogen levels (e.g., during pregnancy or treatment with oral contraceptives). It differs from HAE types 1 and 2 in that both concentration and function of C1 inhibitor are normal.
  • 序列相似性Belongs to the peptidase S1 family.
    Contains 2 EGF-like domains.
    Contains 1 fibronectin type-I domain.
    Contains 1 fibronectin type-II domain.
    Contains 1 kringle domain.
    Contains 1 peptidase S1 domain.
  • 翻译后修饰Factor XII is activated by kallikrein in alpha-factor XIIa, which is then further converted by trypsin into beta-factor XIIa. Alpha-factor XIIa is composed of the NH2-terminal heavy chain (Coagulation factor XIIa heavy chain) and the COOH-terminal light chain (Coagulation factor XIIa light chain), connected by a disulfide bond. Beta-factor XIIa is composed of 2 chains linked by a disulfide bond, a light chain (Beta-factor XIIa part 2), corresponding to the COOH-terminal light chain (Coagulation factor XIIa light chain) and a nonapeptide (Beta-factor XIIa part 1).
    O- and N-glycosylated. The O-linked polysaccharides were not identified, but are probably the mucin type linked to GalNAc.
  • 细胞定位Secreted.
  • Information by UniProt
  • 数据库链接
  • 别名
    • Factor XII antibody
    • Beta factor XIIa part 1 antibody
    • Beta factor XIIa part 2 antibody
    • Coagulation factor XII antibody
    • Coagulation factor XIIa heavy chain antibody
    • Coagulation factor XIIa light chain antibody
    • F12 antibody
    • F12 deficiency antibody
    • FA12_HUMAN antibody
    • Factor XII deficiency antibody
    • HAE3 antibody
    • HAEX antibody
    • HAF antibody
    • HAF deficiency antibody
    • Hageman factor antibody
    see all

Anti-Factor XII antibody 图像

  • Anti-Factor XII antibody (ab103009) at 1/100 dilution + MDA-MB435 cell line lysates at 35 µg

    Predicted band size : 68 kDa

Anti-Factor XII antibody (ab103009)参考文献

ab103009 has not yet been referenced specifically in any publications.

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