Patent ID: 11885793
Assignee: NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC
Field: Measurement (Instruments)
Classification: CPC G  B  C | IPC B  C  G

Claim 0:
1. A system comprising:
a first chamber;
a cultured layer disposed within the first chamber, wherein the cultured layer comprises a plurality of barrier cells seeded and then maintained within the first chamber, and wherein the cultured layer comprises tight junctions and/or adherens junctions;
a substrate comprising one or more pores disposed within the substrate, wherein at least one pore is configured to form a seal with at least one barrier cell, and wherein at least one pore is a micropore or a nanopore;
a second chamber in fluidic communication with the at least one pore;
a probe configured to detect an electrical signal within a fluid disposed within the second chamber; and
a circuit configured to receive the electrical signal as an input signal and to transmit a real component and an imaginary component of complex admittance as output signals.