发明名称 |
METHOD OF PRODUCING CORE STRUCTURE OF RETRO VIRUS AND PARTICLE PRODUCED THEREBY. |
摘要 |
<p>A method of producing a core structure of a retro virus which is constituted of cleavage type gag protein and freed from env protein and env gene either having or expressing infectivity, and a vaccine containing this structure as an active ingredient. The core structure can be obtained either by infecting an animal cell with a vaccinia virus comprising gag and pol genes of a virus belonging to the category of retro virus incorporated thereinto without incorporating any env gene, or by infecting an animal cell with both of a vaccinia virus comprising said gag gene incorporated thereinto without incorporating any env gene and another vaccinia virus comprising said pol gene incorporated thereinto without incorporating any env gene; culturing the infected animal cell; and purifying the core structure separated from a supernatant of the culture medium.</p> |
申请公布号 |
EP0474868(A1) |
申请公布日期 |
1992.03.18 |
申请号 |
EP19900907471 |
申请日期 |
1990.05.29 |
申请人 |
NIPPON ZEON CO., LTD. |
发明人 |
SHIBUTA, HIROSHI;SHIODA, TATSUO |
分类号 |
G01N33/569;A61K39/00;A61K39/21;C07K14/16;C12N7/04;C12N15/863;C12R1/92 |
主分类号 |
G01N33/569 |
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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