Axiva Flow-Through Membrane is an unsupported, paper-backed membrane constructed of 100% nitrocellulose. The nitrocellulose membrane is casted on a thick cellulose absorbent and the two are encapsulated together. The membrane is extensively used for vertical-flow assays and eliminates the problems caused by capillary rise.
The small pore size and membrane purity of the flow-through membrane enables high protein-binding capacity and greater sensitivity of the assays. Further the abosrbent backing is made with 100% cotton linter and have fast wicking to support the maximum sensitivity & specificity of the test.