发明名称 |
Individually addressable micro-electromagnetic unit array chips |
摘要 |
This invention provides electromagnetic chips and electromagnetic biochips having arrays of individually addressable micro-electromagnetic units, as well as methods of utilizing these chips for directed manipulation of micro-particles and micro-structures such as biomolecules and chemical reagents. An electromagnetic biochip comprises an individually addressable micro-electromagnetic unit chip with ligand molecules immobilized on its surface. By controlling the electromagnetic field at each unit of the array and combining this control with magnetic modification of biomolecules, these chips can be used for directed manipulation, synthesis and release of biomolecules in order to increase sensitivity of biochemical or chemical analysis and reduce assay time. Other advantages with these chips include minimized damages to biological molecules and increased reproducibility of assay results.
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申请公布号 |
US6355491(B1) |
申请公布日期 |
2002.03.12 |
申请号 |
US19990399299 |
申请日期 |
1999.09.17 |
申请人 |
AVIVA BIOSCIENCES |
发明人 |
ZHOU YUXIANG;LIU LITIAN;CHEN KEN;CHEN DEPU;WANG JIA;LIU ZEWEN;TAN ZHIMIN;XU JUNQUAN;ZHU XIAOSHAN;HE XUEZHONG;XIE WENZHANG;LI ZHIMING;LIU XIUMEI |
分类号 |
G01N33/53;B01J19/00;B01L3/00;C12M1/40;C12N15/09;C12Q1/68;C40B40/06;C40B60/14;G01N33/483;G01N33/543;G01N33/566;G01N35/00;G01N37/00;G03F7/004;(IPC1-7):G01N33/543;G01N33/553 |
主分类号 |
G01N33/53 |
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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