| 摘要 |
A gene fusion product comprises a gene coding for beta-glucuronidase (GUS), eg the uidA gene of E. coli, and can be used in the introduction, monitoring and regulation of expression of a desired gene in hosts such as plants, animals, yeasts etc. Plasmids containing the beta-glucuronidase gene and N-terminal sites for insertion and fusion of desired gene are disclosed.
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