| 发明名称 |
Magnetiske partikler med ytre glassoverflate, fremstilling av partiklene og fremgangsmate for isolering av nukleinsyre ved partiklene |
| 摘要 |
New prods. are (a) magnetic particles with an external glass surface that is nonporous or has pores with a dia. below 10 nm and (b) ferromagnetic particles with a glass surface. |
| 申请公布号 |
NO325384(B1) |
申请公布日期 |
2008.04.14 |
| 申请号 |
NO19970005772 |
申请日期 |
1997.12.08 |
| 申请人 |
ROCHE DIAGNOSTICS GMBH |
发明人 |
HARTTIG HERBERT;KLEIBER JORG;WALTER THOMAS;LESNIAK CHRISTOPH;MENNIG MARTIN;RIEDLING MICHAEL;SCHMIDT HELMUT |
| 分类号 |
G01N33/552;B01J20/28;B03C;B03C1/01;C07H;C07H1/08;C07H21/00;C12N;C12N15/09;C12N15/10;C12N15/11;C12Q;C12Q1/68;G01N33/553;H01F1/00;H01F1/11;H01F1/36 |
主分类号 |
G01N33/552 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
