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Factor XIIa

Known as: XIIa, Coagulation Factor, Factor XIIa [Chemical/Ingredient], Coagulation Factor XIIa 
Activated form of factor XII. In the initial event in the intrinsic pathway of blood coagulation, kallikrein (with cofactor HIGH MOLECULAR WEIGHT… 
National Institutes of Health

Related topics

Related topics

10 relations
CoagulantsProcess of secretionagonistsantagonists & inhibitors

Broader (1)

Factor XII

Narrower (1)

Hageman-Factor Fragments

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2004
2004
A proteinase inhibitor from Caesalpinia echinata (pau-brasil) seeds for plasma kallikrein, plasmin and factor XIIa
Abstract Caesalpinia echinata is a tree belonging to the Leguminosae family. The red color of the trunk, looking like burning… 
Highly Cited
1995
Highly Cited
1995
Identification and Characterization of a Binding Site for Platelets in the Apple 3 Domain of Coagulation Factor XI (*)
Activated platelets expose a specific, reversible high affinity (K 10 nM) binding site (n 1500 sites/platelet) for factor XI that… 
Highly Cited
1987
Highly Cited
1987
Studies on the effect of serine protease inhibitors on activated contact factors. Application in amidolytic assays for factor XIIa, plasma kallikrein and factor XIa.
Amidolytic assays have been developed to determine factor XIIa, factor XIa and plasma kallikrein in mixtures containing variable… 
Highly Cited
1983
Highly Cited
1983
Sulfatide-dependent autoactivation of human blood coagulation Factor XII (Hageman Factor).
When purified human blood coagulation Factor XII (Hageman factor) is incubated with sulfatides at 37 degrees C, activation of… 
1982
1982
Hypotensive effects of plasma protein fraction. The relation between prekallikrein activator, bradykinin generation, and blood pressure in an animal model.
In a rat model, the relationship between the activity of PKA in human PPFs, the changes in arterial BK concentration, and the… 
1980
1980
Purification of guinea-pig plasma prekallikrein. Activation by prekallikrein activator derived from guinea-pig skin.
1980
1980
Kinetics of activation of prekallikrein by prekallikrein activator.
A 28 000 molecular weight activator of prekallikrein was isolated from human plasma, and the kinetics of its enzymic activity… 
1980
1980
Prekallikrein Activator (Hageman Factor Fragment) In Human Plasma Fractions
The recent finding that hypotensive reactions to blood products can be attributed to the presence of a prekallikrein activator in… 
1979
1979
The assay of prekallikrein activator in human blood products.
An assay for the determination of prekallikrein activator (PKA) in human blood products is described. Kallikrein released from a… 
Highly Cited
1977
Highly Cited
1977
Characterization of bovine factor XIIa (activated Hageman factor).
Factor XIIa (activated Hageman factor) was isolated from bovine plasma by ammonium fractionation followed by heparin-agarose… 
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