发明名称 |
FRACTIONATOR AND METHOD OF FRACTIONATION |
摘要 |
The following is disclosed: (1) a membrane fractionator including a filtration section, a concentrating section, a recovery section and a liquid feed pump, wherein a flow channel connecting the filtration section, concentrating section and recovery section to each other constitutes a closed circuitry; (2) a method of biocomponent separation, characterized in that a sample derived from biocomponents is fed into an antibody adsorption membrane separation system having an antibody capable of adsorbing specified protein internally accommodated in the middle or a rear part of a membrane separation system that in the absence of antibodies adsorbing proteins, exhibits a permeation ratio between human &agr;1-microglobulin and human albumin of 1.5 to 1000, thereby separating part of the biocomponents; and (3) a method of protein fractionation, comprising bringing a solution containing two or more types of proteins and water into contact with a hollow yarn separation membrane to thereby attain protein fractionation, characterized in that the fractionation solution contains an organic solvent.
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申请公布号 |
CA2553234(C) |
申请公布日期 |
2012.07.24 |
申请号 |
CA20052553234 |
申请日期 |
2005.01.20 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
TANAHASHI, KAZUHIRO;KUMO, ICHIRO;KUROKI, NOBUYUKI;SUGAYA, HIROYUKI;YAMADA, SATOKO;WADA, SHIGEHISA;JUNG, GIMAN;KURODA, TOSHIHIKO;SEKIGUCHI, SHUJI |
分类号 |
C07K1/34;B01D61/00;B01D61/14;B01D63/02;B01D63/04;C07K1/22;C07K14/435 |
主分类号 |
C07K1/34 |
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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