Method of stabilizing alkaline phosphatase

The present invention provides a freeze-dried human-derived alkaline phosphatase-containing preparation which is obtained by freeze-drying the human-derived alkaline phosphatase in the presence of a saccharide selected from the group consisting of galactose, lactose and fructose, and albumin or dext...

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Bibliographische Detailangaben
1. Verfasser: UEDA SHIGERU,HIRAYAMA TOSHIAKI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention provides a freeze-dried human-derived alkaline phosphatase-containing preparation which is obtained by freeze-drying the human-derived alkaline phosphatase in the presence of a saccharide selected from the group consisting of galactose, lactose and fructose, and albumin or dextran. The preparation shows no increase in activity after reconstitution in water and can be stored for the long term. Also a method of stabilizing the preparation is provided.