发明名称 |
STRAIN OF VIRUS INFLUENZA B (LENINGRAD) 14/76/50 DESIGNED FOR PREPARING HARMLESS AND HIGHLY PRODUCTIVE INFLUENZA VIRUS B FOR INACTIVATED AND LIVE INFLUENZA VACCINE PRODUCTION |
摘要 |
FIELD: medicine, virology, immunology. SUBSTANCE: strain of virus B (Leningrad)/14/76/50 is obtained by method of serial passages at optimal and infraoptimal incubation temperatures followed by cloning by method of limiting dilutions in chicken fibroblast culture. The obtained strain shows high reproduction: hemagglutinating and infectious activities are 1:(1024-2048) AE and lgEID<SB>50</SB>/0.2 ml at 32 C and 1:1024 AE and 4.5-5.0 lgEID<SB>50</SB>/0.2 ml at 26 C, respectively. EFFECT: strain indicated above, enhanced effectiveness.
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申请公布号 |
RU2105063(C1) |
申请公布日期 |
1998.02.20 |
申请号 |
RU19950112159 |
申请日期 |
1995.07.14 |
申请人 |
SANKT-PETERBURGSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ INST;ITUT VAKTSIN I SYVOROTOK |
发明人 |
GAVRILOV A.A.;CHERNOOKAJA N.JU.;GORDON M.A.;POLEZHAEV F.I.;POPOV V.F.;GAVRILOV A.A.;CHERNOOKAJA N.JU.;GORDON M.A.;POLEZHAEV F.I.;POPOV V.F. |
分类号 |
C12N7/00;A61K39/145;(IPC1-7):C12N7/00 |
主分类号 |
C12N7/00 |
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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