PATENT ASSIGNEE'S COUNTRY | Australia |
UPDATE | 06.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
from biological material, which comprises contacting said biol. material with - Crosslinked copolymer of allyl dextran & N,N'-methylene bisacrylamide Wherein total amount of endotoxin in biol. material does not exceed absorptive capacity of copolymer & thus obtaining purified biol. material |
PATENT PHOTOCOPY | Available on request |
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