发明名称 |
NEW OPTICAL MICROSCOPE, METHOD FOR OBSERVING CELL AND/OR LIVING TISSUE BY USING DETECTION OF BEAM DEFLECTION, AND ITS USE |
摘要 |
PROBLEM TO BE SOLVED: To provide an optical microscope and a method for judging viability or measuring cell activity without giving adverse influences on cells. SOLUTION: The optical microscope 3 is equipped with: a diode laser 2 (light source) which emits probe light 9 (a light beam); an illumination port 4 to guide probe light 9 to an objective lens; an objective lens 12 (condensing means) to converge the probe light 9 near the cell 7 being the object of observation; a lens-lens system 18 to condense the probe light 9 transmitting through the cells 7; and a deflection detector 10 to detect deflection of the probe light. In the the above optical microscope 3, since the probe light 9 is deflected by density gradation near the cell membrane of living cells, viability of cells and cell activity can rapidly and easily be judged and measured by measuring the deflection. COPYRIGHT: (C)2005,JPO&NCIPI
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申请公布号 |
JP2005141186(A) |
申请公布日期 |
2005.06.02 |
申请号 |
JP20040079306 |
申请日期 |
2004.03.18 |
申请人 |
JAPAN SCIENCE & TECHNOLOGY AGENCY |
发明人 |
GO YUKIMASA;TERADA SATOSHI |
分类号 |
G01N33/48;C12Q1/02;G02B21/00;(IPC1-7):G02B21/00 |
主分类号 |
G01N33/48 |
代理机构 |
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