| http://www.w3.org/ns/prov#value | - In a preferred embodiment, for example, the time gate 5 can be composed of latex particles 15 (FIG. 1A, not drawn to scale), such as polystyrene latexes with diameters of between about 0.01 ??m and 10 ??m or hydrophobic polymers, such as polypropylene, polyethylene, polyesters and the like, which are introduced onto the device in the appropriate zone where the reaction mixture must travel.
|
