Method for detecting rare cell on observation region
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United States of America Patent
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Sep 20, 2016
Grant Date -
Dec 20, 2012
app pub date -
Feb 25, 2011
filing date -
Mar 5, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The detection of rare cells can be achieved with high efficiency, without deteriorating the sensitivity of the detection. A detection method which enables the above-mentioned detection comprises: a first step of carrying out a pretreatment for removing erythrocytes from blood to prepare a cell suspension containing leukocytes and rare cells; a second step of providing all of the cells contained in the cell suspension produced in the first step onto an observation area having multiple holes formed thereon; a third step of taking an optical image of the cells that have been provided on the observation area; and a forth step of detecting the rare cells from the image obtained by the image taking in the third step.
First Claim
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Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| EP | A1 | EP2543999 | Feb 25, 2011 |
| WO | A1 | WO2011108454 | Feb 25, 2011 |
| JP | B2 | JP5716738 | Feb 25, 2011 |
| JP | A | JP2014160086 | Apr 28, 2014 |
International Classification(s)
- 2011 Application Filing Year
- G01N Class
- 6853 Applications Filed
- 5223 Patents Issued To-Date
- 76.22 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G01N Class
- 0 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 20, 2028 |
