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factor IX

Known as: Factor IX Fraction, IX Complex, Factor, thromboplastinogen B 
Storage-stable blood coagulation factor acting in the intrinsic pathway. Its activated form, IXa, forms a complex with factor VIII and calcium on… 
National Institutes of Health

Related topics

Related topics

44 relations
Activated Partial Thromboplastin Time measurementCoagulantsCoagulation factor IX Ag:ACnc:Pt:PPP:Qn:IACoagulation factor IX activated activity:ACnc:Pt:PPP:Qn:Coag

Narrower (24)

BeneFIXFactor IXaIB1001Kcentra

Broader (2)

Blood Coagulation FactorSerine Endopeptidases

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
1995
1995
Comparison of the recovery and half‐life of a high‐purity factor IX concentrate with those of a factor IX complex concentrate. Factor IX Study Group
BACKGROUND: Recovery and half‐life estimations were carried out to compare a high‐purity factor IX concentrate with an… 
Highly Cited
1986
Highly Cited
1986
Induction of split tolerance and clinical cure in high-responding hemophiliacs with factor IX antibodies.
An approach to the problem of inducing tolerance in patients with hemophilia complicated by high-responding antibodies is… 
1985
1985
Immunoaffinity purification of factor IX (Christmas factor) by using conformation-specific antibodies directed against the factor IX-metal complex.
Factor IX is a vitamin K-dependent blood clotting zymogen that is functionally defective or absent in patients with hemophilia B… 
1985
1985
Hemophilia B with inhibitor: molecular analysis of the subtotal deletion of the factor IX gene.
The structure of factor IX gene was analyzed in a hemophilia B patient with inhibitor. Genomic DNA, digested with a variety of… 
1985
1985
Polymorphism of normal factor IX detected by mouse monoclonal antibodies.
Hemophilia B is an X-chromosomal recessive disease due to deficiency of coagulation factor IX. Three monoclonal antibodies… 
Highly Cited
1984
Highly Cited
1984
Derivatives of blood coagulation factor IX contain a high affinity Ca2+-binding site that lacks gamma-carboxyglutamic acid.
We have examined the calcium-binding properties and metal ion-dependent conformational changes of proteolytically modified… 
1979
1979
Activated clotting factors in factor IX concentrates
The precise quantitation of activated factors in human factor IX concentrates has been accomplished with the use of recently… 
1970
1970
Variant of factor IX deficiency in female with 45, X Turner's syndrome.
The case of an 11-year-old girl with a severe bleeding diathesis, a factor IX level of 4 per cent, and 45, X Turner’s syndrome is… 
1962
1962
Autoprothrombin C: a second enzyme from prothrombin.
In addition to thrombin, there is another derivative of prothrombin which is an end product of prothrombin activation. It is an… 
1956
1956
Conversion of prothrombin to autoprothrombin. II. (Platelet cofactor II) and its relation to the blood clotting mechanisms.
Under certain restricted conditions purified thrombin can be added to purified prothrombin and the latter transforms to a… 
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