Method for producing an array for detecting constituents from a biological sample
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C12M-001/34
C12M-003/00
출원번호
US-0469167
(2002-02-27)
우선권정보
DE-101 10 511(2001-02-28)
국제출원번호
PCT/EP02/002116
(2002-02-27)
§371/§102 date
20040315
(20040315)
국제공개번호
WO02/076608
(2002-10-03)
발명자
/ 주소
Lehmann,Werner
출원인 / 주소
Attomol Moleulare Diagnostika GmbH
대리인 / 주소
Millen, White, Zelano &
인용정보
피인용 횟수 :
2인용 특허 :
4
초록▼
The invention suggests a method of producing an array for the detection of components from a biological sample, wherein the detection molecules are immobilized on one or more supports, said support(s) is/are embedded and subjected to curing, the support is separated into sections, and the sections a
The invention suggests a method of producing an array for the detection of components from a biological sample, wherein the detection molecules are immobilized on one or more supports, said support(s) is/are embedded and subjected to curing, the support is separated into sections, and the sections are applied on another support.
대표청구항▼
What is claimed is: 1. A method of producing an array for the detection of components from a biological sample, wherein (a) detection molecules are immobilized on one or more first supports using transfer procedures comprising electroblotting said first support comprising a membrane, (b) the first
What is claimed is: 1. A method of producing an array for the detection of components from a biological sample, wherein (a) detection molecules are immobilized on one or more first supports using transfer procedures comprising electroblotting said first support comprising a membrane, (b) the first support(s) is/are embedded in a material, said material is caused to cure, (c) the embedded first support(s) is/are separated into sections, wherein each section comprises detection molecules, (d) at least one section of the first support is applied on a second support to form an applied section, and (e) removing the cured material and partially dissolving or partially removing said first support from the applied section using a solvent, wherein said removing results in immobilization on said second support of said first support comprising detection molecules, whereby an array is obtained. 2. The method according to claim 1, wherein at least two first supports overlap with each other, and are embedded in the material of step (b). 3. The method according to claim 1, wherein the detection molecules comprise ligands, antigens, antibodies, receptors, nucleic acids, lectins, peptides, glycopeptides, carbohydrates, or lipids. 4. The method according to claim 1, wherein the detection molecules are immobilized on the first support in the form of multiple lines. 5. The method according to claim 1, wherein the detection molecules are transferred from a gel on to the first support by electroblotting. 6. The method according to claim 1, wherein the first support comprises nitrocellulose, cellulose acetate, cellulose mixed esters, polytetrafluoroethylene (PTFE), polyamide, regenerated cellulose, polycarbonate, polyester, polysulfone, polyacrylamide, agarose, nylon, or polyprene. 7. The method according to claim 1, wherein the curing material comprises saturated aliphatic hydrocarbons, especially paraffin, embedding resins, collagen solutions, aqueous solutions, solutions of crosslinking proteins, carbohydrates, nucleic acids, polymers, or agarose. 8. The method according to claim 1, wherein the second support comprises a metal, polypropylene, teflon, polyethylene, polystyrene, ceramics, or glass. 9. The method according to claim 1, wherein the surface of the first support is modified. 10. The method according to claim 1, wherein the solvent comprises solvents comprising chloroform, methanol, ethanol, amyl acetate, amyl alcohol, cyclohexanone, dimethylsulfoxide, diethylacetamide, dimethylformamide, acetone, acetonitrile, isopropyl acetate, methylene chloride, methyl ketone, methyl isobutyl ketone, cellosolve, tetrahydrofuran, methyl acetate, pyridine, butyl acetate, dioxane, ethyl acetate, dimethylacetamide, trifluoroacetic acid, oxidants, acids, bases, enzymes. 11. The method according to claim 1, wherein the embedded supports of step (c) are separated into sections using a microtome, a cryomicrotome, an ultramicrotome, an ultracryomicrotome, or a vibratome. 12. The method according to claim 1, further comprising treating the detection molecules with formaldehyde, glutaraldehyde, glacial acetic acid, bivalent coupling reagents, oxidized dextran, tosyl-activated dextran, polylysine, activated polylysine, activated polycarbonates or polyethylene glycols. 13. The method according to claim 1, wherein the surface of the second support is modified. 14. The method according to claim 1, wherein said removing (e) results in said detection molecules being in contact with the second support. 15. The method according to claim 1, wherein said removing results in said detection molecules being in contact with remaining first support after said removing (e). 16. The method according to claim 1, wherein the detection molecules are separated in a gel by electrophoresis prior to said electroblotting. 17. The method according to claim 16, wherein said removing results in said detection molecules being in contact with remaining first support after said removing (e). 18. A method according to claim 1, wherein the first support is nitrocellulose. 19. The method according to claim 1, wherein the second support is polyvinylidene difluoride (PVDF).
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이 특허에 인용된 특허 (4)
Anderson, Norman G.; Anderson, N. Leigh; Braatz, James A., Dry deposition of materials for microarrays using matrix displacement.
Gordon Julian (Arlesheim CHX) Staehelin Theophil (Arlesheim CHX) Towbin Harry (Allschwil CHX), Electrophoretically transferring electropherograms to nitrocellulose sheets for immuno-assays.
Holt, Robert W.; Qutaish, Mohammed Q.; Hoppin, John W.; Seaman, Marc E.; Hesterman, Jacob Y., Multi-spectral three dimensional imaging system and method.
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