发明名称 |
DISPENSING MECHANISM, DISPENSING APPARATUS AND DISPENSING METHOD FOR LIQUID TO BE DISPENSED |
摘要 |
<p>There is provided a dispensing mechanism for a liquid to be dispensed that does not damage microspherical bodies such as an erythrocyte and a liposome in the liquid to be dispensed when the liquid to be dispensed such as a sample and test liquid is sucked/discharged with a pipette.
When a liquid to be dispensed of a sample or a test liquid being an object to be measured includes a microspherical body, and the microspherical body is one with such property that it may be damaged when being contacted with a liquid having an osmotic pressure different from that of the liquid in the microspherical body, the damage of the microspherical body is prevented by sequentially sucking a gas, a solution exhibiting an osmotic pressure that does not damage the microspherical body in the liquid to be dispensed and not having a bad effect on the measurement, the gas, and the liquid to be dispensed in a pipette the inside of which is filled with a liquid, because the pipette inside wall is substituted with the solution having an osmotic pressure that does not damage the microspherical body.</p> |
申请公布号 |
EP2012129(A1) |
申请公布日期 |
2009.01.07 |
申请号 |
EP20060756323 |
申请日期 |
2006.04.24 |
申请人 |
WAKO PURE CHEMICAL INDUSTRIES, LTD. |
发明人 |
HAYASHI, MASAYOSHI;TANIMOTO, KAZUHITO;SASAKI, KEIKO |
分类号 |
G01N35/10;B01L3/02;G01N1/00;G01N33/48 |
主分类号 |
G01N35/10 |
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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