| 摘要 |
PROBLEM TO BE SOLVED: To provide a micro fluidic separation device reduced in broadening of a band. SOLUTION: The present invention provides the fluidic separation device 10 and method capable of reducing sample broadening. A column 25 is arranged in a downstream of a holding chamber 53, and a fluid supply means provides a fluid flow effective to convey a sample along a flow passage extended from the holding chamber up to the separation column. A sample is usually converged in the flow passage in an upstream of the separation column. An electrospray mass spectrometer may be provided optionally, and may be used in microfluid application. COPYRIGHT: (C)2007,JPO&INPIT |
