GENE ISOLATION Meaning and
Definition
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Gene isolation refers to the process of extracting and purifying a specific gene from an organism's DNA or genetic material. It involves the separation and identification of a particular gene from the complex mixture of DNA molecules present in a cell or an entire genome. Gene isolation is a fundamental technique in molecular biology and genetics that enables scientists to study and manipulate individual genes in detail.
The process of gene isolation typically involves several steps. First, the organism's DNA is extracted, usually from cells obtained from a tissue sample or a culture. The DNA is then fragmented, either by mechanical or chemical means, into smaller pieces. These fragments are then separated based on size using techniques such as gel electrophoresis.
Next, the target gene is identified and isolated from the mixture of DNA fragments. This is often accomplished through the use of specific DNA probes that can recognize and bind to the desired gene sequence. Once the target gene is identified and isolated, it can be further purified and amplified through techniques like polymerase chain reaction (PCR).
Gene isolation is essential for various applications in genetic research, including gene cloning, genetic engineering, and gene expression studies. It allows scientists to characterize the DNA sequence, structure, and function of individual genes, as well as to investigate their role in various biological processes. Moreover, gene isolation is crucial for developing gene therapies, genetic diagnostics, and the production of recombinant proteins for medical, industrial, and agricultural purposes.
In conclusion, gene isolation is the process of isolating a specific gene from an organism's DNA, enabling detailed study and manipulation of individual genes in various fields of genetics and molecular biology.
Common Misspellings for GENE ISOLATION
- fene isolation
- vene isolation
- bene isolation
- hene isolation
- yene isolation
- tene isolation
- gwne isolation
- gsne isolation
- gdne isolation
- grne isolation
- g4ne isolation
- g3ne isolation
- gebe isolation
- geme isolation
- geje isolation
- gehe isolation
- genw isolation
- gens isolation
- gend isolation
- genr isolation
Etymology of GENE ISOLATION
The term "gene isolation" is derived from two components:
1. Gene: The word "gene" comes from the German word "Gen" which was coined by the Danish botanist Wilhelm Johannsen in 1909. He defined a gene as the fundamental unit of heredity, responsible for the transmission of specific traits from parents to offspring. The word "gene" itself is based on the Greek word "genos" meaning "birth" or "race".
2. Isolation: The word "isolation" has Latin roots, originating from the Latin word "insulatus" which means "made into an island". Over time, "isolation" has come to refer to the act of separating, quarantining, or removing something or someone from others or the surrounding environment.
