Methods and systems for processing samples on porous substrates
Methods and systems for processing samples fixed to a porous substrate generally comprising, a compressor defining one or more fluid isolation areas, a support, for the porous substrate, having an opening corresponding to one or more of the fluid isolation areas of the compressor, an actuator that causes at least a portion of the compressor to press against the porous substrate, a fluid inlet having access to the fluid isolation area at least when the compressor is pressed against the porous substrate, and a fluid outlet to receive fluid, through the opening in the support corresponding to the fluid isolation area of the compressor, at least when the compressor is pressed against the porous substrate.
1. A system for processing samples fixed to a porous substrate, the system comprising:
a first seal comprising a first passageway configured to permit fluid to flow through the first seal;
a second seal comprising a second passageway configured to permit fluid to flow through the second seal;
a support for the porous substrate, wherein the porous substrate having the samples fixed thereto is positioned between the first seal and the second seal;
an actuator that causes one or both of the first seal and the second seal to press against the porous substrate to form both a fluid isolation area between the first passageway and the second passageway and a compressed barrier against a portion of the porous substrate that is outside the fluid isolation area;
a fluid inlet having access to the fluid isolation area via the first passageway at least when the one or both of the first seal and the second seal is pressed against the porous substrate; and
a fluid outlet to receive fluid through the second passageway.
2. The system of claim 1 , comprising a receptacle for the fluid, wherein the receptacle comprises a plate having a plurality of wells.
3. The system of claim 1 , comprising a receptacle for the fluid, wherein the receptacle comprises one or more vials.
4. The system of claim 1 , further comprising an analysis system.
5. The system of claim 4 , wherein the analysis system comprises a liquid chromatography system.
6. The system of claim 4 , wherein the analysis system comprises a mass spectrometry system.
7. The system of claim 1 , wherein the first passageway and the second passageway align along an axis.
8. The system of claim 1 , wherein the first passageway has a first inner diameter and the second passageway has a second inner diameter, and wherein the first inner diameter is the same as the second inner diameter.
9. The system of claim 1 , wherein the fluid isolation area has a circular cross section.
10. The system of claim 1 , wherein the one or more of the first seal or the second seal is disposable.
11. The system of claim 1 , comprising two or more high-throughput subsystems in fluid communication with one or more fluidic devices, wherein each high throughput subsystem of the two or more high-throughput subsystems comprises the first seal, the second seal, the support, the actuator, the fluid inlet, and the fluid outlet.