Element, structure and method for the analysis or transport of liquids

摘要: An element for the analysis or transport of liquid, especially aqueous liquids, contains a structure comprising plurality heat-stable, organo-polymeric particles non-swellable in and impermeable to an adhesive concentrated at particle surface areas contiguous adjacent bonding into coherent, three-dimensional lattice that is liquid. A substantial portion area this therefore effectively free from adhesive. The has interconnected void spaces among representing total volume about 25 80 percent provide comprises organic polymer different insoluble liquid under analysis. amount less than 10 weight particles. particulate these elements can contain interactive compositions useful various substances high molecular proteinaceous biological liquids. Multi-zone containing, fluid contact, least two zones having as described above one such zone together with other functional are also disclosed.