CRYOPROTECTING AGENT, CRYOPROTECTING AND CRYOPRESERVED COMPOSITIONS, USES THEREOF, AND METHODS OF CRYOPRESERVATION

To provide a cryoprotecting agent, cryoprotecting and cryopreserved compositions, uses thereof, and methods of cryopreservation.SOLUTION: A method of cryopreserving a sample, which is a peripheral blood-derived hematopoietic stem cell such as a CD34 positive blood stem cell, includes bringing a samp...

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Hauptverfasser:	KIM NORDFJELD, BJOERN HOLST, CHRISTIAN CLAUSEN, HANS BERG ANDREASEN, JEPPE SKYTTE, LARS CHRISTENSEN
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BEER BIOCHEMISTRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FISHING FORESTRY HUMAN NECESSITIES HUNTING METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS TRAPPING VINEGAR WINE
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Beschreibung
Zusammenfassung:	To provide a cryoprotecting agent, cryoprotecting and cryopreserved compositions, uses thereof, and methods of cryopreservation.SOLUTION: A method of cryopreserving a sample, which is a peripheral blood-derived hematopoietic stem cell such as a CD34 positive blood stem cell, includes bringing a sample to be cryopreserved into contact with a cryoprotecting agent including an antifreeze agent, and subsequently reducing the temperature of the cryopreservation composition to a cryopreservation temperature.SELECTED DRAWING: None 【課題】凍結防止剤、凍結防止および凍結保存組成物、その使用ならびに凍結保存方法の提供。【解決手段】凍結保存されるべきサンプルを、抗凍結剤を含む凍結防止剤に接触させて、凍結保存組成物を得、次いで、凍結保存組成物の温度を凍結保存温度まで低下させることを含む、CD34陽性血液幹細胞などの末梢血由来造血幹細胞であるサンプルを凍結保存する方法。【選択図】なし