Microfluidic device, production of a microfluidic device and method and system for performing inorganic determinations
AssigneeNordetect Holdings, Inc.
InventorsPalak Sehgal, Keenan Pinto
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Abstract
A method of producing a microfluidic device, including providing at least two solid layers and at least one reagent disc comprising a support disc carrying at least one dry reagent, arranging the reagent disk(s) and stacking the solid layers to form a microfluidic channel arrangement including at least one opening into a channel of the microfluidic channel arrangement and wherein the reagent disk(s) is located in the microfluidic channel arrangement.
Claims20
A microfluidic device comprising a stack of at least two solid layers forming a microfluidic channel arrangement there between and at least one inlet into the microfluidic channel arrangement wherein the microfluidic device comprises at least one first reagent disc at least partly located in said microfluidic channel arrangement, wherein said at least one first reagent disc comprises a colorimetric reaction agent, wherein the colorimetric reaction agent comprises at least one of diphenylthiocarbazone, 2,2′-Bipyridy, molybdate and/or leucomalachite green dye.
A method of producing a microfluidic device, the method comprising
- providing at least two solid layers
- stacking said at least two solid layers to form a microfluidic channel arrangement
- comprising at least one opening into a channel of the microfluidic channel arrangement, wherein the method further comprises producing at least one reagent disc and arranging said at least one reagent disc between said at least two solid layers to provide that at least a portion of the of the at least one reagent disc is located in said microfluidic channel arrangement downstream to said at least one opening into the channel, wherein said at least one reagent disc comprises at least one first reagent disc comprises a support disc carrying at least one dry colorimetric reaction agent, wherein the colorimetric reaction agent comprises at least one of diphenylthiocarbazone, 2,2′-Bipyridy, molybdate and/or leucomalachite green dye.
Dependencies are inferred from the claim text.