发明名称 |
KOMPOSITION FOR ANVENDNING I ETT TVA- ELLER FLERFASSYSTEM |
摘要 |
Composition for use in a twophase or a multiphase system for extraction, purification, concentration and/or separation of biological substances. The composition is characterized in that it contains hydroxyalkyl starch with a degree of substitution in respect of hydroxyalkyl groups of more than 0.02 per glucose unit on an average and with an average molecular weight lower than 800000, preferably at most 400000 and most preferably at most 250000. |
申请公布号 |
SE8503742(D0) |
申请公布日期 |
1985.08.08 |
申请号 |
SE19850003742 |
申请日期 |
1985.08.08 |
申请人 |
PERSTORP AB |
发明人 |
F * TJERNELD;G * JOHANSSON |
分类号 |
B01J20/281;A61K39/395;B01D11/02;B01J20/24;C07K1/16;C07K16/06;C08B31/12;C08L1/00;C08L3/00;C08L3/04;C08L101/00;C12N1/16;C12N9/00;C12N15/10;C12P21/00;G01N30/88 |
主分类号 |
B01J20/281 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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