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F12 Products

(Coagulation Factor XII (F12))

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This gene encodes coagulation factor XII which circulates in blood as a zymogen. This single chain zymogen is converted to a two-chain serine protease with an heavy chain (alpha-factor XIIa) and a light chain. The heavy chain contains two fibronectin-type domains, two epidermal growth factor (EGF)-like domains, a kringle domain and a proline-rich domain, whereas the light chain contains only a catalytic domain. On activation, further cleavages takes place in the heavy chain, resulting in the production of beta-factor XIIa light chain and the alpha-factor XIIa light chain becomes beta-factor XIIa heavy chain. Prekallikrein is cleaved by factor XII to form kallikrein, which then cleaves factor XII first to alpha-factor XIIa and then to beta-factor XIIa. The active factor XIIa participates in the initiation of blood coagulation, fibrinolysis, and the generation of bradykinin and angiotensin. It activates coagulation factors VII and XI. Defects in this gene do not cause any clinical symptoms and the sole effect is that whole-blood clotting time is prolonged. [provided by RefSeq, Jul 2008].

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Featured F12 Categories

F12 Antibodies

High quality antibodies with extensive validation data.

F12 ELISA Kits

Reliable ELISA kits for a wide range of species.

F12 Proteins

Proteins for various applications incl. WB, ELISA, IF etc.

Recommended F12 Antibodies

Product
Reactivity
Application
Validations
Cat. No.
Quantity
Datasheet
Reactivity Human
Application WB, IHC, IP, ICC
Validations
  • (3)
Cat. No. ABIN7432373
Quantity 100 μL
Datasheet Datasheet
Reactivity Mouse
Application WB, IHC, IP, ICC
Validations
  • (3)
Cat. No. ABIN7432376
Quantity 100 μL
Datasheet Datasheet
Reactivity Human, Rat
Application WB, ELISA, IHC, ICC, IF
Validations
  • (3)
Cat. No. ABIN6261640
Quantity 100 μL
Datasheet Datasheet

Recommended F12 ELISA Kits

Product
Reactivity
Analytical Method
Validations
Cat. No.
Quantity
Datasheet
Reactivity Human
Analytical Method Quantitative Sandwich ELISA
Validations
  • (1)
  • (1)
Cat. No. ABIN6954882
Quantity 96 tests
Datasheet Datasheet
Reactivity Human
Analytical Method Quantitative Sandwich ELISA
Validations
  • (1)
Cat. No. ABIN6965907
Quantity 96 tests
Datasheet Datasheet
Reactivity Rat
Analytical Method Quantitative Sandwich ELISA
Validations
  • (1)
Cat. No. ABIN6965909
Quantity 96 tests
Datasheet Datasheet

Recommended F12 Proteins

Product
Reactivity
Source
Validations
Cat. No.
Quantity
Datasheet
Reactivity Human
Source Wheat germ
Validations
  • (1)
Cat. No. ABIN1353303
Quantity 10 μg
Datasheet Datasheet
Reactivity Human
Source Wheat germ
Validations
  • (1)
Cat. No. ABIN1353299
Quantity 10 μg
Datasheet Datasheet
Reactivity Human
Source Insect Cells
Validations
  • (1)
Cat. No. ABIN3079848
Quantity 1 mg
Datasheet Datasheet

Latest Publications for our F12 products

Labberton, Kenne, Long, Nickel, Di Gennaro, Rigg, Hernandez, Butler, Maas, Stavrou, Renné: "Neutralizing blood-borne polyphosphate in vivo provides safe thromboprotection." in: Nature communications, Vol. 7, pp. 12616, (2018) (PubMed).

Teligui, Dalmayrac, Corbeau, Bouquet, Godon, Denommé, Binuani, Verron, Boer, Baufreton: "Ex vivo simulation of cardiopulmonary bypass with human blood for hemocompatibility testing." in: Perfusion, Vol. 31, Issue 5, pp. 376-83, (2016) (PubMed).

Gao, Lu, Xiao, Yang, Chen, Zhou, Wen, Li, Wu, Jiang, Liu, Zhao: "β-Eliminative depolymerization of the fucosylated chondroitin sulfate and anticoagulant activities of resulting fragments." in: Carbohydrate polymers, Vol. 127, pp. 427-37, (2015) (PubMed).

Baeriswyl, Calzavarini, Chen, Zorzi, Bologna, Angelillo-Scherrer, Heinis: "A Synthetic Factor XIIa Inhibitor Blocks Selectively Intrinsic Coagulation Initiation." in: ACS chemical biology, Vol. 10, Issue 8, pp. 1861-70, (2015) (PubMed).

Bhargava, Becker, Viken, Jagtap, Dey, Steinbach, Wu, Kumar, Bitterman, Ingbar, Wendt: "Proteomic profiles in acute respiratory distress syndrome differentiates survivors from non-survivors." in: PLoS ONE, Vol. 9, Issue 10, pp. e109713, (2014) (PubMed).

Rentero Rebollo, Sabisz, Baeriswyl, Heinis: "Identification of target-binding peptide motifs by high-throughput sequencing of phage-selected peptides." in: Nucleic acids research, Vol. 42, Issue 22, pp. e169, (2014) (PubMed).

Kato, Nicholson, Neiman, Rantalainen, Holmes, Barrett, Uhlén, Nilsson, Spector, Schwenk: "Variance decomposition of protein profiles from antibody arrays using a longitudinal twin model." in: Proteome science, Vol. 9, pp. 73, (2011) (PubMed).

Stoll, Kleinschnitz, Nieswandt: "Molecular mechanisms of thrombus formation in ischemic stroke: novel insights and targets for treatment." in: Blood, Vol. 112, Issue 9, pp. 3555-62, (2008) (PubMed).

Maas, Govers-Riemslag, Bouma, Schiks, Hazenberg, Lokhorst, Hammarström, ten Cate, de Groot, Bouma, Gebbink: "Misfolded proteins activate factor XII in humans, leading to kallikrein formation without initiating coagulation." in: The Journal of clinical investigation, Vol. 118, Issue 9, pp. 3208-18, (2008) (PubMed).

Schmaier: "The elusive physiologic role of Factor XII." in: The Journal of clinical investigation, Vol. 118, Issue 9, pp. 3006-9, (2008) (PubMed).

Synonyms and alternative names related to F12

coagulation factor XII (F12), coagulation factor XII (Hageman factor) (F12), FXII, HAE3, HAEX, HAF

Protein level used designations for F12

  • Hageman factor
  • beta-factor XIIa part 1
  • beta-factor XIIa part 2
  • coagulation factor XII
  • coagulation factor XIIa heavy chain
  • coagulation factor XIIa light chain
  • factor XII
  • hageman factor
  • HAF
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