# recombinant

/ɹɪˈkɑmbɪnənt/ (US) · CEFR C1 · Noun

Source: https://englishreference.com/word/recombinant
Updated: 2026-05-18

## Definition

a new type of DNA that is made by joining pieces from two different sources. Scientists use this to create new genes or proteins.

For teachers: a DNA molecule formed by the joining of two or more fragments from different sources. Often used in the context of genetic engineering to describe the resulting genetic material.

## Examples

- The scientists created a recombinant to study the new virus.
- Researchers used recombinant DNA technology to insert a human gene into bacteria to produce insulin.
- The development of recombinant proteins has revolutionized the pharmaceutical industry, allowing for the mass production of complex biological molecules that were previously difficult to isolate from natural sources.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.