Patrick N. Shaklee;Srinivasa Prasad;Jennifer Bahr-Davidson;Kirk Johnson
发明人:
Patrick N. Shaklee,Jennifer Bahr-Davidson,Srinivasa Prasad,Kirk Johnson
申请号:
US12449712
公开号:
US08748595B2
申请日:
2008.02.01
申请国别(地区):
US
年份:
2014
代理人:
摘要:
Methods for purifying fucoidan in extracts from brown seaweed are disclosed. In particular, methods of purifying fucoidan in the extract to remove heavy metal ions, bacterial and endotoxin contaminants, and other impurities are disclosed. The methods include the use of a chelating agent, selective precipitation, and filtration.