MICRO TOTAL ANALYSIS CHIP AND MICRO TOTAL ANALYSIS SYSTEM

摘要

A micro total analysis chip including: a main flow path for feeding a liquid; and a divided flow path branched into a plurality of divided paths for dividing and feeding the liquid fed from the main flow path at a predetermined division ratio, wherein a ratio of flow path resistance between each of the divided paths is approximately equal to a reciprocal of the predetermined ratio with which the liquid is divided and fed to the each of the divided paths.