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molecular cloning

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Also known as cloning, molecular, DNA cloning, DNA Cloning

insertion of recombinant DNA molecules, by means of a replicating vehicle, into recipient cells without altering their viability

Research

214,776 papers

via PubMed

~22 min read

Encyclopedic overview

Diagram of molecular cloning using bacteria and plasmids

Molecular cloning is a set of experimental methods in molecular biology that are used to assemble recombinant DNA molecules and to direct their replication within host organisms. The use of the word cloning refers to the fact that the method involves the replication of one molecule to produce a population of cells with identical DNA molecules. Molecular cloning generally uses DNA sequences from two different organisms: the species that is the source of the DNA to be cloned, and the species that will serve as the living host for replication of the recombinant DNA. Molecular cloning methods are central to many contemporary areas of modern biology and medicine.

Excerpted from Wikipedia’s “molecular cloning” article, available under the CC BY-SA 4.0 licence.