Abstract
The reporter genes for Chloramphenicolacetyltransferase (CAT), Neomycinphosphotransferase-(NPT)-II and β-Glucuronidase (GUS) were compared in transient gene expression experiments in tobacco mesophyll protoplasts. For this purpose, nearly identical chimeric genes controlled by the CaMV 35 S promoter were constructed. The detection level of each system was determined yielding the following order of relative sensitivity: CAT<NPT II<GUS.
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Abbreviations
- CAT:
-
Chloramphenicolacetyltransferase
- NPT II:
-
Neomycinphosphotransferase
- GUS:
-
β-Glucuronidase
- CaMV:
-
Cauliflower Mosaic Virus
- PEG:
-
Polyethylenglycol
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Communicated by H. Lörz
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Töpfer, R., Pröls, M., Schell, J. et al. Transient gene expression in tobacco protoplasts: II. Comparison of the reporter gene systems for CAT, NPT II, and GUS. Plant Cell Reports 7, 225–228 (1988). https://doi.org/10.1007/BF00272529
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DOI: https://doi.org/10.1007/BF00272529