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单词 polylinker
释义

> as lemmas

polylinker
polylinker n.
Brit. /ˈpɒlɪˌlɪŋkə/
,
U.S. /ˈpɑliˌlɪŋkər/
Molecular Biology a relatively short, artificially formed DNA sequence containing several recognition sites for restriction enzymes, such as may be used in genetic engineering, esp. the construction of recombinant DNAs.
ΚΠ
1977 Science 8 Apr. 180/1 Cloning would provide a means of obtaining a steady supply of more linkers. However, ‘polylinker’ clones have not yet been obtained, perhaps because of in vivo instabilities.
2002 Jrnl. Bacteriol. 184 4177 The first vector, pPL1..contains a useful polylinker, [and] can be directly conjugated from Escherichia coli into L. monocytogenes.
extracted from poly-comb. form
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as lemmas
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