摘要:
An affinity substrate for the selective binding of a protein of blood plasma includes a solid substrate material on which are immobilized deoxyribonucleic aptamers specifically binding with the plasma protein.
摘要:
An affinity substrate for the selective binding of a protein of blood plasma includes a solid substrate material on which are immobilized deoxyribonucleic aptamers specifically binding with the plasma protein.
摘要:
An affinity substrate for selectively binding a coagulation protein, includes a substrate solid on which nucleic aptamers binding specifically to the coagulation protein are immobilized.
摘要:
La present invention pertains to a composition of plasma-derived virally-safe factor VIII, obtained after nanometric filtration, said composition comprising von Willebrand factor (vWF) at a rate of 15% or less of decamers and higher multimers. Such compositions have a reduction factor of the virus titre higher than 4 log and are thus suitable for treatment of hemophilia.
摘要:
The invention relates to a method for extracting a protein from milk, having at least one hydrophobic pocket and a negative charge to the natural pH of milk, that comprises the following steps: a) skimming and delipidation of the milk; b) passing the delipidated and skimmed fraction containing the protein on a chromatographic substrate on which is grafted a ligand having both a hydrophobic characteristic and an ionic characteristic in pH conditions enabling the protein to be retained on the substrate, the pH being higher than 4.6; c) elution of the protein; d) purification of the eluted fraction by removing the milk proteins from the eluted fraction; and e) recovering the protein.
摘要:
The invention relates to a method for extracting a protein from milk, having at least one hydrophobic pocket and a negative charge to the natural pH of milk, that comprises the following steps: a) skimming and delipidation of the milk; b) passing the delipidated and skimmed fraction containing the protein on a chromatographic substrate on which is grafted a ligand having both a hydrophobic characteristic and an ionic characteristic in pH conditions enabling the protein to be retained on the substrate, the pH being higher than 4.6; c) elution of the protein; d) purification of the eluted fraction by removing the milk proteins from the eluted fraction; and e) recovering the protein.
摘要:
La present invention pertains to a composition of plasma-derived virally-safe factor VIII, obtained after nanometric filtration, said composition comprising von Willebrand factor (vWF) at a rate of 15% or less of decamers and higher multimers. Such compositions have a reduction factor of the virus titre higher than 4 log and are thus suitable for treatment of hemophilia.
摘要:
Process for separating proteins fibrinogen, Factor XIII and biological glue from a solubilized plasma fraction and for preparing lyophilized concentrates of said proteins.
摘要:
The invention relates to a method for extracting a protein from milk, having at least one hydrophobic pocket and a negative charge to the natural pH of milk, that comprises the following steps: a) skimming and delipidation of the milk; b) passing the delipidated and skimmed fraction containing said protein on a chromatographic substrate on which is grafted a ligand having both a hydrophobic characteristic and a ionic characteristic in pH conditions enabling the protein to be retained on said substrate, the pH being higher than 4.6; c) elution of the protein; d) purification of the eluded fraction by removing the milk proteins from said eluded fraction; and e) recovering said protein.
摘要:
Process for separating proteins fibrinogen, Factor XIII and biological glue from a solubilized plasma fraction and for preparing lyophilized concentrates of said proteins.