发明名称 |
PROCEDE DE PREPARATION D'ALBUMINE PURIFIEE ET ALBUMINE PURIFIEE OBTENU PAR CE PROCEDE |
摘要 |
<p>1441752 Purifying albumin INSTITUT MERIEUX 4 July 1973 [5 July 1972] 31793/73 Heading C3H [Also in Division A5] A process for the preparation of purified human or other albumin from pulverized placenta or placentary or other hemolysed blood comprises removal of globulins and haemoglobulins, formation of a complex of the albumin with trichloroacetic acid in the presence of a concentration of ethanol above 55% by volume and sufficient to dissolve the complex, grouping substances thereby being eliminated as a precipitate, and the albumin is then collected as a precipitate by neutralization of the trichloroacetic acid. The process may be preceded by the step of thermocoagulating, in the presence of caprylate or other short-chain fatty acid ions, any final traces of heterogeneous protein and denatured albumin.</p> |
申请公布号 |
CA1004980(A) |
申请公布日期 |
1977.02.08 |
申请号 |
CA19730175570 |
申请日期 |
1973.07.04 |
申请人 |
INSTITUT MERIEUX |
发明人 |
PLAN, ROBERT;LIAUTAUD, JACQUES;MAKULA, MARIE-FRANCE;GATTEL, PAULE;PLA, JEAN;DEBRUS, ANDRE |
分类号 |
C07K14/76;A61K35/50;A61K38/00;A61K38/16;C07K14/00;C07K14/765;C07K16/00 |
主分类号 |
C07K14/76 |
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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