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Week_8_Discoveries_in_Science
Week_8_Discoveries_in_Science

... Work in pairs (A/B). Read a text about James Watson, who discovered the molecular structure of DNA (together with Crick and Wilkins and Franklin) and who is still alive today. You don’t have the same information. Ask and answer questions to complete the facts. ...
Mutation detection using nucleotide analogs that alter
Mutation detection using nucleotide analogs that alter

... nucleotide faster ( - 1 ) than the major bands. After 30 cycles of PCR amplification using Taq DNA polymerase, the overall error frequency is estimated to be 0.25% (19, 20). With this magnitude of error frequency, a small amount of +1 and - 1 product would be expected. Whether due to an inherent pro ...
Race for the Double Helix Name
Race for the Double Helix Name

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bacterial genetics

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Chapter 16: DNA: The Genetic Material
Chapter 16: DNA: The Genetic Material

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Introduction to Nucleic Acids Definitions By definition

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Lec. 2 - DNA replication 1

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Lesson 3 * Gene Expression

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RNA and Protein Synthesis
RNA and Protein Synthesis

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Student Exploration Sheet: Growing Plants
Student Exploration Sheet: Growing Plants

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Student Exploration Sheet: Growing Plants
Student Exploration Sheet: Growing Plants

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DNA nanotechnology



DNA nanotechnology is the design and manufacture of artificial nucleic acid structures for technological uses. In this field, nucleic acids are used as non-biological engineering materials for nanotechnology rather than as the carriers of genetic information in living cells. Researchers in the field have created static structures such as two- and three-dimensional crystal lattices, nanotubes, polyhedra, and arbitrary shapes, as well as functional devices such as molecular machines and DNA computers. The field is beginning to be used as a tool to solve basic science problems in structural biology and biophysics, including applications in crystallography and spectroscopy for protein structure determination. Potential applications in molecular scale electronics and nanomedicine are also being investigated.The conceptual foundation for DNA nanotechnology was first laid out by Nadrian Seeman in the early 1980s, and the field began to attract widespread interest in the mid-2000s. This use of nucleic acids is enabled by their strict base pairing rules, which cause only portions of strands with complementary base sequences to bind together to form strong, rigid double helix structures. This allows for the rational design of base sequences that will selectively assemble to form complex target structures with precisely controlled nanoscale features. A number of assembly methods are used to make these structures, including tile-based structures that assemble from smaller structures, folding structures using the DNA origami method, and dynamically reconfigurable structures using strand displacement techniques. While the field's name specifically references DNA, the same principles have been used with other types of nucleic acids as well, leading to the occasional use of the alternative name nucleic acid nanotechnology.
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