Article (Scientific journals)
Rapid, High Quality DNA Isolation from Tunisian Grapevine (Vitis vinifera L.) Cultivars and Optimization of the RAPD Marker Technique
Ghaffari, Sana; Hasnaoui, Nejib; Ferchichi, Ali
2011In Romanian Biotechnological Letters, 16 (1), p. 5881-5890
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Keywords :
Vitis vinifera L.; DNA extraction; RAPD; Optimisation
Abstract :
[en] Various problems are encountered during DNA extraction from Vitis species, harbouring high levels of secondary metabolites and polysaccharides. A simple and highly efficient protocol for isolating large quantities (0.5±0.3 mg.g-1 of leaf tissue) of high-quality DNA, from dry young Vitis vinifera leaves, is described in the present study. Thus, three different DNA extraction protocols were examined. The isolated DNA is essentially free of polysaccharides, polyphenols, and other major contaminants as judged by viscosity, clear color, A260/280 ratio, and RAPD suitability. Moreover, the RAPD profiling from the isolated DNA was optimized to produce scorable and clear amplicons in all studied cultivars.
Disciplines :
Agriculture & agronomy
Author, co-author :
Ghaffari, Sana;  Arid Land Institute, Km 22.5, 4119, El Fjè- Medenine, Tunisia > Dry Land Farming and Oasis Cropping Laboratory
Hasnaoui, Nejib ;  Université de Liège - ULiège > Form. doct. sc. agro. & ingé. biol.
Ferchichi, Ali;  Arid Land Institute, Km 22.5, 4119, El Fjè- Medenine, Tunisia > Dry Land Farming and Oasis Cropping Laboratory
Language :
English
Title :
Rapid, High Quality DNA Isolation from Tunisian Grapevine (Vitis vinifera L.) Cultivars and Optimization of the RAPD Marker Technique
Publication date :
2011
Journal title :
Romanian Biotechnological Letters
ISSN :
1224-5984
Publisher :
University of Bucharest, Romania
Volume :
16
Issue :
1
Pages :
5881-5890
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 23 November 2011

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