| 摘要 |
PROBLEM TO BE SOLVED: To provide a microchemical chip that enables weighing and collecting of a reaction product formed in a microflow-passage having a width of micrometer to millimeter order in a state free from dead volume and contamination. SOLUTION: The microchemical chip has a structure constituted of a micro flow-passage, the latter part of which is comprised of a pipe member having an accurately known volume connected to the preceding part of the microflow-passage. A reaction product introduced thereto is isolated and transferred together with the above pipe member for a subsequent use. COPYRIGHT: (C)2007,JPO&INPIT
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