发明名称 |
BIOLOGICAL ANALYZING DEVICE AND BIOMOLECULE ANALYZING EQUIPMENT |
摘要 |
Paramagnetic fine particles of 1 micron or less used under a strong magnetic field were shown to form beads-like aggregates along the magnetic flux, and become irregularly shaped as such a mass of particles combines with a flat particle layer. This phenomenon becomes a factor that degrades the quality of quantification in bioanalysis. By confining a solution of microscopic magnetic fine particles between flat substrates of high wettability as thin a vertical thickness as possible and attracting the magnetic fine particles under a magnetic field applied from the side of one of the flat substrates, the magnetic fine particles can be evenly immobilized in the form of a film on the substrate surface in a dispersion state, and the quality of the biomolecule quantification can be improved. |
申请公布号 |
EP2960651(A1) |
申请公布日期 |
2015.12.30 |
申请号 |
EP20140754797 |
申请日期 |
2014.02.03 |
申请人 |
HITACHI HIGH-TECHNOLOGIES CORPORATION |
发明人 |
HAMASAKI, KOSHIN;SAITO, TOSHIRO |
分类号 |
G01N33/53;G01N21/64;G01N33/543;G01N33/552;G01N37/00 |
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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