发明名称 |
Method of isolating nucleic acid using material positively charged at first pH and containing amino group and carboxyl group |
摘要 |
A method of isolating nucleic acid from a sample containing nucleic acid is provided. The method includes contacting the sample with a bifunctional material that contains an amino group and a carboxyl group and is positively charged at a first pH to allow binding of the nucleic acid to the bifunctional material; and extracting the nucleic acid at a second pH higher than the first pH from the complex.
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申请公布号 |
US7402390(B2) |
申请公布日期 |
2008.07.22 |
申请号 |
US20050317949 |
申请日期 |
2005.12.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HWANG KYU-YOUN;KIM JOON-HO;YOO CHANG-EUN;LEE HUN-JOO;LIM HEE-KYUN;JEONG SUNG-YOUNG;SHIM JEO-YOUNG |
分类号 |
C12Q1/68;C07H21/00;G01N33/53 |
主分类号 |
C12Q1/68 |
代理机构 |
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主权项 |
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