| 发明名称 |
MAGNETIC PARTICLES FOR PURIFYING NUCLEIC ACIDS |
| 摘要 |
Preparations of particles having a glass surface, wherein more than 75 % by weight of these particles have a particle size between 0.5 .mu.m and 15 .mu.m and a glass surface which contains between 2 and 6 mole % zinc oxide, have proven to be particularly advantageous in processes for the purification of nucleic acids. This in particular results in an increased nucleic acid yield. |
| 申请公布号 |
CA2352490(C) |
申请公布日期 |
2006.07.11 |
| 申请号 |
CA19992352490 |
申请日期 |
1999.11.23 |
| 申请人 |
ROCHE DIAGNOSTICS GMBH |
发明人 |
HARTTIG, HERBERT;RIEDLING, MICHAEL;SCHMIDT, HELMUT;MENNIG, MARTIN |
| 分类号 |
C12N15/00;H01F1/33;B01D15/08;B01D57/00;B01J2/00;B03C1/00;B03C1/01;B22F1/02;C03B8/02;C03C3/091;C03C3/093;C04B35/628;C04B35/653;C07H21/00;C09C3/06;C12M1/00;C12N15/09;C12N15/10;C12Q1/68;H01F1/00;H01F1/11;H01F1/24 |
主分类号 |
C12N15/00 |
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