최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0538506 (2014-11-11) |
등록번호 | US-10005080 (2018-06-26) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 356 |
In one embodiment, a multiplex fluid processing cartridge includes a sample well, a deformable fluid chamber, a mixing well with a mixer disposed therein, a lysis chamber including a lysis mixer, an electrowetting grid for microdroplet manipulation, and electrosensor arrays configured to detect anal
In one embodiment, a multiplex fluid processing cartridge includes a sample well, a deformable fluid chamber, a mixing well with a mixer disposed therein, a lysis chamber including a lysis mixer, an electrowetting grid for microdroplet manipulation, and electrosensor arrays configured to detect analytes of interest. An instrument for processing the cartridge is configured to receive the cartridge and to selectively apply thermal energy, magnetic force, and electrical connections to one or more discrete locations on the cartridge and is further configured to compress the deformable chamber(s) in a specified sequence.
1. A fluid sample processing cartridge comprising: a) a sample preparation module comprising: i) a substrate;ii) a sample well formed in said substrate and configured to receive a volume of fluid sample;iii) a closure configured to be selectively placed over said sample well;iv) a deformable fluid c
1. A fluid sample processing cartridge comprising: a) a sample preparation module comprising: i) a substrate;ii) a sample well formed in said substrate and configured to receive a volume of fluid sample;iii) a closure configured to be selectively placed over said sample well;iv) a deformable fluid chamber supported on said substrate and configured to hold a fluid therein when in an undeformed state and to collapse upon application of an external compression force to expel at least a portion the fluid from the fluid chamber, said deformable fluid chamber being in fluid communication with said sample well via a channel formed in said substrate;v) a mixing well formed in said substrate, said mixing well being in fluid communication with said sample well via a channel formed in said substrate; andvi) a fluid exit port formed in the substrate, said fluid exit port being in fluid communication with said mixing well via a channel formed in said substrate; andb) a reaction module attached to said sample preparation module and configured to receive a fluid from said sample preparation module via the fluid exit port formed in said sample preparation module, said reaction module comprising: i) a top plate comprising 1) a top surface;2) a raised wall at least partially circumscribing said top surface and in fluid sealing contact with a surface of said sample preparation module to form an interstitial space between the top surface and the surface of said sample preparation module;3) a sample chamber fluidly coupled to the fluid exit port of the sample preparation module;4) a reagent chamber; and5) a detection chamber; andii) a fluidic processing panel coupled to a bottom surface of said top plate and defining a reaction and processing space between said fluidic processing panel and said top plate, wherein said reaction and processing space is open or openable to said sample chamber, said reaction chamber, and said detection chamber, said fluidic processing panel comprising: 1) an electrowetting grid formed thereon, said electrowetting grid being configured for manipulation of fluid droplets within at least a portion of said reaction and processing space. 2. The fluid sample processing cartridge of claim 1, wherein a portion of said electrowetting grid defines a sample zone spatially corresponding to the sample chamber of said top plate and is configured for manipulation of fluids with respect to the sample zone including one or more of moving fluid into the sample zone, moving fluid out of the sample zone, moving fluid within the sample zone, and retaining fluid in the sample zone. 3. The fluid sample processing cartridge of claim 1, wherein the reagent chamber of said top plate comprises: a detection buffer chamber containing a dried detection buffer;a rehydration buffer chamber configured to receive a rehydration buffer dispensed from said sample preparation module;a PCR reagent chamber containing a dried PCR reagent; andan exonuclease chamber containing a dried exonuclease reagent. 4. The fluid sample processing cartridge of claim 3, wherein a portion of said electrowetting grid defines a hybridization zone spatially corresponding to the detection buffer chamber of said top plate and is configured for manipulation of fluids with respect to the hybridization zone including one or more of moving fluid into the hybridization zone, moving fluid out of the hybridization zone, and moving fluid within the hybridization zone. 5. The fluid sample processing cartridge of claim 3, wherein a portion of said electrowetting grid defines a rehydration buffer zone spatially corresponding to the rehydration buffer chamber of said top plate and is configured for manipulation of fluids with respect to the rehydration buffer zone including one or more of moving fluid into the rehydration buffer zone, moving fluid out of the rehydration buffer zone, and moving fluid within the rehydration buffer zone. 6. The fluid sample processing cartridge of claim 3, wherein a portion of said electrowetting grid defines a PCR reagent zone spatially corresponding to the PCR reagent buffer chamber of said top plate and is configured for manipulation of fluids with respect to the PCR reagent zone including one or more of moving fluid into the PCR reagent zone, moving fluid out of the PCR reagent zone, and moving fluid within the PCR reagent zone. 7. The fluid sample processing cartridge of claim 3, wherein a portion of said electrowetting grid defines an exonuclease reagent zone spatially corresponding to the exonuclease reagent buffer chamber of said top plate and is configured for manipulation of fluids with respect to the exonuclease reagent zone including one or more of moving fluid into the exonuclease reagent zone, moving fluid out of the exonuclease reagent zone, and moving fluid within the exonuclease reagent zone. 8. The fluid sample processing cartridge of claim 1, wherein a portion of said electrowetting grid defines an electrosensor zone, wherein said electrosensor zone spatially corresponds to said detection chamber of said top plate and is configured for manipulation of fluids with respect to the electrosensor zone including one or more of moving fluid into the electrosensor zone and moving fluid within the electrosensor zone. 9. The fluid sample processing cartridge of claim 1, wherein a portion of said electrowetting grid defines a thermal cycling pathway configured for oscillating fluid droplets back and forth along at least a portion of said thermal cycling pathway, wherein different portions of said thermal cycling pathway are exposed to a different temperature so that fluid droplets oscillating back and forth between the different portions of the thermal cycling pathway are exposed to the different temperatures. 10. The fluid sample processing cartridge of claim 9, further comprising a dried PCR reagent located on or adjacent to said thermal cycling pathway. 11. The fluid sample processing cartridge of claim 9, wherein said top plate of said reaction module further comprises a bubble trap, said bubble trap comprising a bubble capture hood open to the reaction and processing space and a vent opening open to the interstitial space, the bubble capture hood of said bubble trap being located above said thermal cycling pathway. 12. The fluid sample processing cartridge of claim 8, further comprising an electrosensor array disposed in the electrosensor zone of said fluidic processing panel. 13. The fluid sample processing cartridge of claim 1, wherein the fluidic processing panel is formed from a material selected from the group consisting of gold, a glass, a fiberglass, a ceramic, a mica, a plastic, GETEK®, a polysaccharide, a nylon, a nitrocellulose, a resin, a silica, a silica-based material, silicon, a modified silicon, carbon, an inorganic glass, and a combination thereof. 14. The fluid sample processing cartridge of claim 1, wherein the fluidic processing panel comprises a plurality of connector pad arrays electrically connected to the electrowetting grid and configured to contact and make electrical connections with a plurality of external electrical connector pins. 15. The fluid sample processing cartridge of claim 1, wherein at least a portion of the fluidic processing panel is coated with a hydrophobic coating.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.