摘要:
Described is a pharmaceutical preparation for treating blood coagulation disorders comprising an effective amount of vWF propeptide as well as a method for producing such a preparation.
摘要:
The invention relates to vWF cleaving entities having a molecular weight of 180 kD, 170 kD, 160 kD, 120 kD or 110 kD and an N-terminal amino acid sequence of AAGGILHLELLV (SEQ ID NO: 1), vWF cleaving complexes and methods for their production.
摘要翻译:本发明涉及分子量为180kD,170kD,160kD,120kD或110kD的VWF切割实体以及AAGGILHLELLV(SEQ ID NO:1)的N-末端氨基酸序列,vWF切割复合物和用于 他们的生产。
摘要:
Stable pharmaceutical preparations containing blood coagulation Factor VII is disclosed. The pharmaceutical preparations containing blood coagulation Factor VII are free of coagulation inhibitors and are stable over a wide range of environmental conditions. Also provided are blood coagulation Factor VII preparations having a minimum activity of 50 Units/mg of protein that contain less than 5% activated blood coagulation Factor VII (Factor VIIa). The blood coagulation Factor VII containing preparations may also contain other blood coagulation factors and are free from detectable transmissible human pathogens.
摘要:
The invention relates to a method for isolation of highly pure von Willebrand Factor in which recombinant von Willebrand Factor (rvWF) is chromatographically purified by anion exchange chromatography on an anion exchanger of the quaternary amino type in a buffer solution comprising buffer substances and optionally salt.The buffer solutions are preferably free of stabilizers, amino acids and other additives. According to this method, highly pure recombinant vWF can be obtained, which is free from blood plasma proteins, especially free from Factor VIII, and is physiologically active.Further, the invention relates to a pharmaceutical preparation that contains rvWF, which is comprised of multimers with a high structural integrity.
摘要:
A treatment of ischemia and the attendant reperfusion injury entails the administration plasmin and plasmin-forming proteins, including lys-plasminogen and similar substances. Lys-plasminogen, which can be obtained from the proteolytic cleavage of glu-plasminogen, has been found to have a protective effect on tissue that has been injured by ischemic conditions. The administration of lys-plasminogen alone, in a dosage of about 10-1000 caseinolytic units/kg, can be used to treat subjects during the time of reperfusion and after reperfusion has already occurred. Lys-plasminogen also can be administered in conjunction with clot lysis therapies, such as those that employ tissue plasminogen activator and the like. Lys-plasminogen can also lessen cerebral edema which results from cerebral ischemia.
摘要:
The invention relates to the development of an animal model for testing various agents in the treatment of a clotting disorder. More specifically, the invention relates to the use of ultra-large molecular weight multimers of von Willebrand factor (VWF) in various mouse strains to induce thrombotic thrombocytopenic purpura (TTP)-like symptoms for the development of a mouse model of TTP. The invention also provides methods for generating such animal disease models and screening methods for identifying biologically active compounds which are effective in the treatment of TTP.
摘要:
The invention relates to vWF cleaving entities having a molecular weight of 180 kD, 170 kD, 160 kD, 120 kD or 110 kD and an N-terminal amino acid sequence of AAGGILHLELLV, vWF cleaving complexes and methods for their production.
摘要:
The invention relates to vWF cleaving entities having a molecular weight of 180 kD, 170 kD, 160 kD, 120 kD or 110 kD and an N-terminal amino acid sequence of AAGGILHLELLV, vWF cleaving complexes and methods for their production.
摘要:
The invention provides a kit for measuring the thrombin generation in a sample of a patient's blood or plasma, or in a sample of clotting factors. The kit contains lyophilized tissue factor/phospholipid-complex and a lyophilized mixture containing a thrombin-substrate and CaCl2. The invention also provides processes for preparing the reagents for the kit. The kit can be used in a method for measuring the thrombin generation in a sample, wherein it is possible to detect changes in thrombin generation kinetics, for example after administration of inhibitor bypassing agents to a patient who has developed inhibitors to an exogenous clotting factor such as Factor VIII.
摘要:
Disclosed herein are methods of determining polydispersity (PDI) and molecular mass distribution (MMD) of reactive PEG samples using mass spectrometry. More specifically, a mass spectrometry method called GEMMA is used to determine PDI and MMD of PEG samples which provides more accurate measurements for high molecular weight PEG samples than prior known MALDI-TOF analysis.