Capsule and tray systems for combined sample collection, archiving, purification, and PCR

• US 20070190522A1
• Filed: 03/19/2007
• Published: 08/16/2007
• Est. Priority Date: 11/26/2001
• Status: Abandoned Application

• Current Assignee: Applera Corporation (Thermo Fisher Scientific Incorporated)
• Original Assignee: Applera Corporation (Thermo Fisher Scientific Incorporated)
• Inventors: Somack, Ralph, Lim, Gary
• Application Number:
  US11/725,301
• Publication Number:
  US 20070190522A1
• Time in Patent Office: Days
• US Class Current: 435/4
• CPC Class Codes: B01D 61/00 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor separation of gases or vapours by diffusion B01D53/22
• CPC Class Codes: B01D 61/18 Apparatus therefor
• CPC Class Codes: B01L 2300/042 Caps; Plugs
• CPC Class Codes: B01L 2300/0829 Multi-well plates; Microtitration plates
• CPC Class Codes: B01L 3/50255 Multi-well filtration

Abstract

The present invention relates to a biological sample collection, archiving, purification, and manipulating system and methods for collecting, archiving, purifying, and manipulating biological samples. The system can include a plurality of devices, each having a species-immobilizing filter within a tubular body. The body includes first and second end openings and one or more removable caps or sealing devices for sealing the end openings. A plurality of the devices can be positioned in an array tray for simultaneously archiving, purifying, or reacting respective samples collected in the respective devices. In another embodiment, a plate system is provided that includes a plate having a plurality of through-holes with each through-hole having a species-immobilizing filter disposed therein. The plate system also includes sealing devices such as sealing trays or removable caps for sealing first and second end openings of each through-hole of the plate.

Claims

1. A method for manipulating at least one biological sample, said method comprising:

providing a biological sample purification device comprising a tubular body having a first end, a first end opening, a second end, and a second end opening, and a species-immobilizing filter within the tubular body;

introducing a biological sample into the tubular body through at least one of the first end opening and the second end opening of the tubular body;

causing a pressure differential across said species-immobilizing filter to immobilize a target analyte, if present in said sample, on or in said filter;

after said causing a pressure differential, sealing at least one of said first and second end openings with a sealing device, said sealing device having a surface adapted to seal at least one of the first and second end openings of a plurality of said biological sample purification devices, to form a sealed device; and

archiving said biological sample purification device.

2. The method of claim 1, further comprising, after said sealing, subsequently analyzing said device to determine the presence or absence of the target analyte or a reaction product thereof, in said device.

3. The method of claim 1, wherein said method further includes sealing at least one of said first and second end openings with a removable cap.

4. The method of claim 1, wherein a plurality of said devices is provided, and said method comprises:

introducing biological samples into the respective tubular body of each device of said plurality of devices through at least one of the respective first and second end openings of the respective tubular body;

causing a pressure differential across said species-immobilizing filter of each device to immobilize a target analyte, if present in the respective biological sample, on or in said filter of each device;

after said causing a pressure differential, sealing at least one of said first and second end openings of each device with said sealing device, to form said sealed device; and

subsequently analyzing each of said devices to determine the presence or absence of the target analyte or a reaction product thereof, in each said device.

5. The method of claim 1, wherein the surface of said sealing device includes an adhesive and said method includes adhering said sealing device and at least one of said first and second ends of said tubular body together.

6. The method of claim 5, wherein the adhesive is ultraviolet radiation-curable and said method includes curing said adhesive with ultraviolet radiation.

7. The method of claim 1, wherein said species-immobilizing filter comprises a nucleic acid purification membrane.

8. The method of claim 1, wherein said biological sample includes a target analyte and said method includes binding said target analyte to said species-immobilizing filter, said target analyte comprising a nucleic acid or nucleic acid fragment.

9. The method of claim 8, wherein said device contains a polymerase chain reaction solution, a transcription solution, a reverse transcription solution, or a reverse transcription polymerase chain reaction solution.

10. The method of claim 1, wherein said biological sample comprises an animal cell lysate, a plant cell lysate, whole blood, or a tissue extract.

11. The method of claim 1, further comprising introducing a reaction solution into the tubular body after said causing a pressure differential and before said sealing.

12. The method of claim 11, further comprising exposing the biological sample and reaction solution in said tubular body to conditions to effect a reaction.

13. The method of claim 1, wherein the species-immobilizing filter comprises a receptor capable of binding to a target analyte.

14. The method of claim 1, further comprising archiving said device, after introducing the biological sample, for at least about 100 hours before said analyzing.

15. A method for archiving at least one biological sample, said method comprising:

providing a biological sample purification device, said device comprising a tubular body having a first end, a first end opening, a second end, and a second end opening, and

a species-immobilizing filter within the tubular body between said first end opening and said second end opening;

introducing a biological sample into the tubular body through at least one of the first end opening and the second end opening;

sealing at least one of said first and second end openings with a sealing device, such that both end openings are sealed to form a sealed device, said sealing device having a surface adapted to seal at least one respective end opening of each of a plurality of said devices; and

archiving the sealed device.

16. The method of claim 15, wherein said surface of said sealing device has a plurality of recesses, each recess adapted for receiving at least one of said first and second ends and adapted to seal at least one of said first and second end openings.

17. The method of claim 15, wherein said device includes at least one removable cap attached to at least one of the first and second ends.

18. The method of claim 15, wherein the surface of said sealing device includes an adhesive and said method includes adhering said sealing device and at least one of said first and second ends of said tubular body together.

19. The method of claim 18, wherein the adhesive is ultraviolet radiation-curable and said method includes curing said adhesive with ultraviolet radiation.

20. The method of claim 15, wherein said species-immobilizing filter comprises a nucleic acid purification membrane.

21. The method of claim 15, wherein said biological sample includes a target analyte and said method includes binding said target analyte to said species-immobilizing filter, said target analyte comprising a nucleic acid or nucleic acid fragment.

22. The method of claim 15, wherein said biological sample comprises an animal cell lysate, a plant cell lysate, whole blood, or tissue extract.

23. The method of claim 15, further comprising introducing a reaction solution into the tubular body before said sealing.

24. A method for separating at least one target analyte comprising a nucleic acid or nucleic acid fragment, from a biological sample, said method comprising:

providing a nucleic acid or nucleic acid fragment sample purification device, said device comprising a tubular body having a first end, a first end opening, a second end, a second end opening, and a species-immobilizing filter within the tubular body;

introducing a biological sample including a nucleic acid or nucleic acid fragment through an end opening of the tubular body;

causing target analyte, if present in said sample, to be immobilized on or in said species-immobilizing filter;

removing components of said biological sample other than said target analyte, from said species-immobilizing filter; and

sealing at least one of said first and second end openings with a sealing device, such that both end openings are sealed to form a sealed device, said sealing device having a surface adapted to seal at least one respective end opening of each of a plurality of said purification devices.

25. The method of claim 24, wherein said causing target analyte to bind to the species-immobilizing filter includes lysing whole blood cells containing said target analyte to release target analyte from said whole blood cells.

26. The method of claim 24, wherein said whole blood cells are lysed after said biological sample is introduced into said tubular body.

27. The method of claim 24, wherein a lysing agent is introduced into the tubular body before said biological sample is introduced into the tubular body, said lysing agent lysing components of said biological sample.

28. The method of claim 24, wherein a lysing agent is introduced into the tubular body after said biological sample is introduced into the tubular body, said lysing agent lysing components of said biological sample.

29. The method of claim 24, further comprising introducing a reaction solution into the tubular body before said sealing, and after sealing exposing the biological sample and a reaction solution in said tubular body to conditions to effect a reaction.

30. A method of manipulating a biological sample comprising:

collecting a biological sample in or on one or more of a plurality of species-immobilizing filters of a system, the system comprising

an analytical system for manipulating biological samples, the analytical system comprising

a plate having a first surface and a second surface that opposes said first surface, and a plurality of through-holes, each through-hole extending from said first surface to said second surface and defining a first end opening at said first surface and a second end opening at said second surface,

a plurality of species-immobilizing filters, each disposed within a respective one of said through-holes, and

a first sealing device having a surface adapted to individually seal each first end opening of said plurality of through-holes during the manipulation of biological samples, the first sealing device comprising a tray and the tray comprising a plurality of recesses; and

then sealing the second end openings with a second sealing device adapted to seal each second end opening of said plurality of through-holes.

31. The method of claim 30, further comprising purifying a target analyte by retaining said target analyte on or in said species-immobilizing filter, and separating said target analyte from other components in a sample introduced in the through-holes of said system.

32. A method comprising:

introducing a biological sample including a target analyte in a first through-hole of a system, the system comprising

a plate having a first surface and a second surface that opposes said first surface, and a plurality of through-holes, each through-hole extending from said first surface to said second surface and defining a first end opening at said first surface and a second end opening at said second surface,

a plurality of species-immobilizing filters, each disposed within a respective one of said through-holes,

a first sealing device having a surface adapted to individually seal each first end opening of said plurality of through-holes during the manipulation of biological samples, the first sealing device comprising a tray and the tray comprising a plurality of recesses, and

a second sealing device adapted to seal each second end opening of said plurality of through-holes, such that said target analyte is immobilized in or on the respective species-immobilizing filter within the first through-hole;

introducing a solution into at least said first through-hole, said solution having sufficient components to enable a reaction of the target analyte; and

subsequent to introducing said sample and said solution, sealing the first end openings and second end openings of said system to form a sealed system.

33. The method of claim 32, wherein said solution comprises a polymerase chain reaction solution, a transcription solution, a reverse transcription solution, and a reverse transcription polymerase chain reaction solution, or a combination thereof.

34. The method of claim 33, wherein said solution is a polymerase chain reaction solution and said method further comprises subjecting the sealed system to conditions for affecting polymerase chain reaction of the target analyte.

35. A method of archiving a biological sample, comprising:

introducing a biological sample into one or more through-holes of a plurality of through-holes of a system, the system comprising

a plate having a first surface and a second surface that opposes said first surface, and a plurality of through-holes, each through-hole extending from said first surface to said second surface and defining a first end opening at said first surface and a second end opening at said second surface,

a plurality of species-immobilizing filters, each disposed within a respective one of said through-holes,

a first sealing device having a surface adapted to individually seal each first end opening of said plurality of through-holes during the manipulation of biological samples, the first sealing device comprising a tray and the tray comprising a plurality of recesses, and

a second sealing device adapted to seal each second end opening of said plurality of through-holes;

sealing the first end openings and the second end openings of said system to form a sealed device; and

archiving said sealed device.

36. The method of claim 35, wherein said sealed device is archived for a period of time of about one hundred (100) hours or greater.