Preparation of immunoglobulin

The invention relates to a method for producing an immunoglobulin G preparation. In the method of blood fraction containing immunoglobulin is treated 60-72 hours with mild pepsin at a pH of about 4.4, treated by the S/D virus activation method and cleared of chemicals, pepsin and decomposition produ...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HANNU VELI HERMAN SUOMELA, EERO OLAVI HAMALAINEN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORGANIC CHEMISTRY PEPTIDES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	The invention relates to a method for producing an immunoglobulin G preparation. In the method of blood fraction containing immunoglobulin is treated 60-72 hours with mild pepsin at a pH of about 4.4, treated by the S/D virus activation method and cleared of chemicals, pepsin and decomposition products. In addition, it can be filtered with a filter with perforations of about 35 nm at maximum. According to the invention, there are obtained extremely pure and well tolerated, virally safe products.