DNA MICROCHIPS Meaning and
Definition
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DNA microchips, also known as DNA microarrays or gene chips, are a form of genetic technology that allow for the simultaneous analysis of thousands of DNA samples on a solid substrate, typically a glass or silicon chip. These microchips are designed to contain small, immobilized fragments of DNA, known as probes, which are complementary to specific target genes or genetic sequences.
The concept behind DNA microchips is based on hybridization, where labeled DNA or RNA molecules of interest are exposed to the microarray. If the target sequences in the sample are complementary to the probes on the chip, they will bind or hybridize to the immobilized probes. The resulting interactions can then be detected and analyzed to determine the presence or absence of specific genetic material, and to measure gene expression levels.
The high-throughput nature of DNA microchips enables researchers to investigate large numbers of genetic samples in a cost-effective and time-efficient manner. They have revolutionized fields such as genomics, transcriptomics, and proteomics by facilitating genome-wide analyses and discoveries of gene functions, interactions, and biomarkers associated with various diseases. DNA microchips have found applications in areas such as genetic testing, pharmaceutical research, personalized medicine, and forensic analysis.
In summary, DNA microchips are powerful tools that allow for the simultaneous analysis of numerous DNA samples, aiding in the understanding of genetic information, gene expression, and disease mechanisms.
Common Misspellings for DNA MICROCHIPS
- sna microchips
- xna microchips
- cna microchips
- fna microchips
- rna microchips
- ena microchips
- dba microchips
- dma microchips
- dja microchips
- dha microchips
- dnz microchips
- dns microchips
- dnw microchips
- dnq microchips
- dna nicrochips
- dna kicrochips
- dna jicrochips
- dna mucrochips
- dna mjcrochips
- dna mkcrochips
Etymology of DNA MICROCHIPS
The term "DNA microchips" is a compound word composed of two elements: "DNA" and "microchips".
1. DNA: The acronym "DNA" stands for "deoxyribonucleic acid". It is a molecule that carries genetic information in living organisms. The term DNA was first coined in 1869 by Swiss biochemist Friedrich Miescher, who discovered a new substance within cells' nuclei and called it "nuclein". Later, in 1944, Oswald Avery, Colin MacLeod, and Maclyn McCarty proved that DNA carries genetic information, and it became widely recognized as the basis of heredity.
2. Microchips: The term "microchips" is a combination of "micro" and "chips". "Micro" is a prefix derived from the Greek word "mikros", meaning "small".
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