About: MAGIChip

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MAGIChips, also known as "microarrays of gel-immobilized compounds on a chip" or "three-dimensional DNA microarrays", are devices for molecular hybridization produced by immobilizing oligonucleotides, DNA, enzymes, antibodies, and other compounds on a photopolymerized micromatrix of polyacrylamide gel pads of 100x100x20µm or smaller size. This technology is used for analysis of nucleic acid hybridization, specific binding of DNA, and low-molecular weight compounds with proteins, and protein-protein interactions.

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  • MAGIChips, also known as "microarrays of gel-immobilized compounds on a chip" or "three-dimensional DNA microarrays", are devices for molecular hybridization produced by immobilizing oligonucleotides, DNA, enzymes, antibodies, and other compounds on a photopolymerized micromatrix of polyacrylamide gel pads of 100x100x20µm or smaller size. This technology is used for analysis of nucleic acid hybridization, specific binding of DNA, and low-molecular weight compounds with proteins, and protein-protein interactions. The gel pads increase the surface for hybridization to 50 times, compared to typical microarrays which are printed on flat surface of a glass slide that is usually treated by chemical compounds on which the probes adhere. A probe density of more than 1012 molecules per gel pad can be achieved due to 3D nature of the gel pads. The array is based on a glass surface that has small polyacrylamide gel units affixed to it. Each gel unit functions as an individual reaction cell as it is surrounded by a hydrophobic glass surface that prevents mixing of the solution in the gel units. This lays a foundation for performing ligation, single base extension, PCR amplification of DNA, on-chip MALDI-TOF mass spectrometry and other reactions. (en)
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  • November 2022 (en)
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  • similar to colourman (en)
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  • MAGIChips, also known as "microarrays of gel-immobilized compounds on a chip" or "three-dimensional DNA microarrays", are devices for molecular hybridization produced by immobilizing oligonucleotides, DNA, enzymes, antibodies, and other compounds on a photopolymerized micromatrix of polyacrylamide gel pads of 100x100x20µm or smaller size. This technology is used for analysis of nucleic acid hybridization, specific binding of DNA, and low-molecular weight compounds with proteins, and protein-protein interactions. (en)
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  • MAGIChip (en)
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