Abstract
A new protocol for nonradioactive differential display visualized by ethidium bromide staining was developed for carrot total RNA. The procedure was used to identify genes specifically expressed in carrot auxin-resistant mutants compared to their wild-type. Different populations of total RNAs were reversely transcribed using three anchored oligo-dT primers. PCR amplification of relative cDNAs was carried out in combination with five arbitrary primers. New polyacrylamide gel properties (lower matrix concentration, higher thickness, nondenaturing gel and ethidium bromide staining) were combined to provide a simplified protocol that can resolve amplified transcripts over a large range of molecular weights. Several specific transcripts were successfully identified by this procedure.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Boschi, E., Vergara, M. A Protocol for Nonradioactive Differential Display Tested on Carrot Auxin-Resistant Mutants. Plant Molecular Biology Reporter 16, 88 (1998). https://doi.org/10.1023/A:1007470622936
Issue Date:
DOI: https://doi.org/10.1023/A:1007470622936