公开(公告)号：US10739347B2

公开(公告)日：2020-08-11

申请号：US16105303

申请日：2018-08-20

Applicant: FUNDAMENTAL SOLUTIONS CORPORATION

Inventor： M. Russell Williams ,  Joel Lwande ,  Shengwen Liang ,  Kyle McQuaid

IPC: G01N33/58 ,  G01N33/542 ,  C12N9/02

Abstract: A bioassay for the detection of multiple target analytes that includes living immunocytes of a plurality of predetermined types; a signal-generating reporter within each immunocyte that is responsive to predetermined changes occurring within the immunocyte and that includes a bioluminescent protein linked to a fluorescent protein; a signal transduction pathway associated with each signal-generating reporter that is operative to induce the predetermined changes within each immunocyte; a detector element associated with the signal transduction pathway that is operative to trigger the signal transduction pathway; an analyte binding element associated with the detector element that is specific to both the detector element and a target analyte; and wherein upon the binding of an analyte binding element to which a target analyte is also bound to the detector element, the detector element triggers the signal transduction pathway causing the predetermined changes to occur within the living biological cell, thereby causing the signal-generating reporter to generate a detectable signal.

公开(公告)号：US20200081000A1

公开(公告)日：2020-03-12

申请号：US16565974

申请日：2019-09-10

Applicant: Fundamental Solutions Corporation

Inventor： M. Russell Williams ,  Kyle McQuaid ,  Joel Lwande ,  Christopher Phelan ,  Jason Zerweck ,  Stephan Lawson ,  Josh Funamura

IPC: G01N33/543 ,  G01N33/53 ,  B01L7/00

Abstract: A system for use in rapid sample analysis that includes a biosensor reagent, wherein the biosensor reagent includes living biological cells; a reservoir card, wherein the reservoir card stores the biosensor reagent; and a test cartridge base, wherein the test cartridge base is configured to accept the reservoir card, and wherein the test cartridge base further includes a reaction chamber having a central axis, wherein the reaction chamber has the shape of a revolved half ellipse; an inlet channel connected to the reaction chamber, wherein the inlet channel is positioned above the reaction chamber at an angle of 15-60 degrees above the horizontal, and wherein the inlet channel is offset from the central axis of the reaction chamber; and a temperature control system for controlling the temperature of the biosensor reagent, the reservoir card, the test cartridge base, the reaction chamber, and the inlet channel individually or in various combinations.