作者: Dean Michael Kingston , Timothy Robert Geiger , Steven Patrick Tyrrell , Christopher Paul Mattison , Barry Patrick Vant-Hull
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摘要: Methods and devices for analyzing fluid variables such as viscosity, surface tension, analyte concentration, the presence of particulates or aggregates are provided The analyze by measuring cessation flow through medium a change in rate due to an inherent property variable, modification variable migrates One lateral device analyzes vanable sample measuπng relative rates capillary down two more converging arms common element porous media, filter paper, which at least one has been modified additional flow-modifying agents affect response concentration analyte.