Construction and identification of a screening vector using enhanced green fluorescent protein(EGFP) as an indicator / 中国海洋药物
Chinese Journal of Marine Drugs
;
(6)1994.
Article
in Chinese
| WPRIM
| ID: wpr-594596
ABSTRACT
Objective To construct and identify the screening vector pUC18-EGFP,using EGFP as an indicator. Methods The EGFP gene was prepared by PCR and cloned into pUC18 resulting the vector pUC18-EGFP. Then DNA fragment was inserted into the MCS of pUC18-EGFP to test its practicability based on green fluorescence. Results The pUC18-EGFP was confirmed correctly by restriction enzyme analyses. The pUC18-EGFP was used to select recombinants. The green strains on the plate were confirmed by restriction enzyme and DNA analyses,which were E.coli harboring recombinants. Conclusion The screening vector PUCl8-EGFP was constructed successfully. Thus,we can select the positive clones on plates based on the green fluorescence of EGFP.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
/
Screening study
Language:
Chinese
Journal:
Chinese Journal of Marine Drugs
Year:
1994
Type:
Article
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