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Cosmid

Artificially constructed cloning vector containing the cos gene of phage lambda. Cosmids can be packaged in lambda phage particles for infection into E. coli; this permits cloning of larger DNA fragments (up to 45kb) than can be introduced into bacterial hosts in plasmid vectors.

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cosmid
Natural environment; Coral reefs

A DNA vector that allows the insertion of long fragments of DNA (up to 50 kbases).

cosmid
Biotechnology; Genetic engineering

A plasmid vector which contains the two cos (cohesive) ends of phage lambda (1) and one or more selectable markers such as an antibiotic resistance gene. Cosmids exploit certain ...

cosmid
Medical; Human genome

Artificially constructed cloning vector containing the cos gene of phage lambda. Cosmids can be packaged in lambda phage particles for infection into E. coli; this permits ...

cosmids
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cosmid
Biology; Genome

Artificially constructed cloning vector containing the cos gene of phage lambda. Cosmids can be packaged in lambda phage particles for infection into E. coli; this permits cloning ...

cosmid
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Plasmids containing at least one cos (cohesive-end site) of phage lambda. They are used as cloning vehicles.

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