CPC G01N 21/3103 (2013.01) [G01N 21/3563 (2013.01); G01N 21/3577 (2013.01); G01N 2021/3572 (2013.01); G01N 2201/0686 (2013.01)] | 18 Claims |
1. A carrier for holding a sample for analysis, the carrier comprising:
a porous membrane having a number of sample loading areas designated thereon, the porous membrane defining a plurality of openings extending through the membrane, wherein each of the sample loading areas is defined by at least some of the plurality of openings;
wherein at least the sample areas are impregnated with a surfactant.
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