Factor Rb Activity in Human Plasma
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چکیده
منابع مشابه
Measurement of factor XIII activity in plasma.
Coagulation factor XIII (FXIII) is converted by thrombin and Ca(2+) into an active transglutaminase (FXIIIa) in the final phase of coagulation cascade. Its main function is the mechanical stabilization of fibrin clot and its protection from fibrinolysis by cross-linking of fibrin chains and α(2)-plasmin inhibitor to fibrin. In non-substituted patients FXIII deficiency is a severe hemorrhagic di...
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This is a method for measuring tissue factor (TF, Factor III, tissue thromboplastin) activity in plasma by using a chromogenic substrate. As pretreatment, the euglobulin fraction of plasma was prepared by removing endogenous inhibitors and heated at 60 degrees C for 3 min to remove fibrinogen. This allowed us to measure the low TF activity in plasma that could not otherwise be measured. Neither...
متن کاملFactor XIII in human plasma and platelets.
Plasma and platelet factor XIII levels were measured in normal human donors and in a patient congenitally deficient in factor XIII. The purpose of these experiments was to study the role of platelet factor XIII in blood coagulation. On polyacrylamide disc electrophoresis, factor XIII activity in extracts of washed normal platelets appeared as a single peak. This peak was missing or very low whe...
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By T. C. PRENTICE AND E. A. MIIIAND T HE EXISTENCE of a humoral erythropoietic stimulating factor which controls red cell productiomi has been suspected for mnamiy years. Carmiot amid I)eulamidre’ postulated in 1906 that such might be true. Imi 1950 Reissmanm, usimig paral)iotic rats, published convincing experimnental evidemice of a circubatimig erythropoietic factor imiduced by placimig one m...
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Protein specific aptamers are highly applicable affinity ligands in different fields of research and clinical applications. They have been developed against various targets, in particular, bio-macromolecules such as proteins. Among human proteins, the coagulation factors are the most attractive targets for aptamer selection and their specific aptamers had valuable characteristics in therapeutic...
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ژورنال
عنوان ژورنال: Nature
سال: 1951
ISSN: 0028-0836,1476-4687
DOI: 10.1038/168880a0