发明名称 |
METHOD OF HIGH-POLYMERIC RNA MANUFACTURE FROM YEAST |
摘要 |
FIELD: medicine. ^ SUBSTANCE: method of high-polymeric RNA manufacture from yeast includes yeast slurring in 1-2% aqueous solution of oleic acid titrated with alkali up to pH 7-8 followed by suspension's long simmering. Hot lysate is precipitated for 22 hours at room temperature. High-polymeric RNA is precipitated from supernatant with sodium chloride; extracted cake, containing high-polymeric RNA is flushed subsequently with 2 doses of 3 M solution of sodium chloride and 5 doses of 94% ethanol by resuspending at room temperature followed by low-speed centrifugation. ^ EFFECT: possibility to obtain target product - high-polymeric RNA. ^ 1 ex |
申请公布号 |
RU2392329(C1) |
申请公布日期 |
2010.06.20 |
申请号 |
RU20080139832 |
申请日期 |
2008.10.07 |
申请人 |
OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "VITALANG" |
发明人 |
JAMKOVAJA TAT'JANA VITAL'EVNA;KUZOVKOVA ELENA VLADIMIROVNA;ZHELEZNOVA JULIJA PAVLOVNA;ZAGREBEL'NYJ STANISLAV NIKOLAEVICH;PANIN LEV EVGEN'EVICH;JAMKOVOJ VITALIJ IVANOVICH |
分类号 |
C07H21/02;C12P19/34 |
主分类号 |
C07H21/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|