METHOD FOR IMPROVING CHARACTERIZATION OF PARTICLE SEPARATED BY ASYMMETRIC FLOW FIELD FLOW FRACTIONATION UNIT AND IMPROVED A4F UNIT FOR FRACTIONALIZING SAMPLE OF PARTICLE SUSPENDED IN FLUID MEDIUM

摘要

PROBLEM TO BE SOLVED: To enable an improved sample fractionalizing means by providing various utilizable channel lengths in the same A4F unit in a new type asymmetric flow field flow fractionation apparatus, that is A4F.;SOLUTION: This apparatus can most suitably separate a sample by carrying out such the fractionation as a function of the channel length. A capability for changing the channel length in the same A4F unit cannot be utilized hitherto.;COPYRIGHT: (C)2010,JPO&INPIT