GRAVI

Microfluidic analytical systems comprising microfluidic chips with electrodes, electrical connections, chip holder, potentiostat or power supply, and parts thereof; microfluidic chips; microfluidic kits comprising microfluidic chips, enzymatic substrate, instructional manual and, optionally, pre-made buffer, or biological material such as proteins, enzymes, antibodies, antigenes, oligonucleotides, peptides, DNA or DNA strains, or both pre-made buffer and biological material; computer peripherals; and computer software, all of the foregoing items used for conducting analysis, namely, chemical, biological and/or cellular assays, using gravity-operated fluidics, and parts therefor