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| 003 | MX-MdCICY | ||
| 005 | 20250625140623.0 | ||
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| 245 | 1 | 0 | _aA Rapid and Effective Method for RNA Extraction from Different Tissues of Grapevine and Other Woody Plants |
| 490 | 0 | _vPhytoChemical Analysis, 19(6), p.520-525, 2008 | |
| 520 | 3 | _aIntroduction - RNA quality and integrity are critical for many studies in plant molecular biology. High-quality RNA extraction from grapevine and other woody plants is problematic due to the presence of polysaccharides, polyphenolics and other compounds that bind or co-precipitate with the RNA. Objective - To develop an optimised cetyltrimethylammonium bromide (CTAB)-based protocol, to reduce the time and cost of extraction without reducing quality and yield of RNA extracted from polysaccharide-rich tissues of several plants. Methodology - Several changes were introduced to the original CTAB protocol. All centrifugation steps were carried out at 4°C, the sample weight was decreased and the concentrations of PVP-40 and LiCl were increased reducing incubation time prior to RNA precipitation. This rapid CTAB protocol was compared with six different RNA extraction methods from three grapevine tissues, namely, in vitro plantlets, and leaves and mature canes from actively growing ¼eld vines. Results - The rapid CTAB method gave high-quality RNA in only 3 h at low cost with ef¼ciency equal to or higher than that obtained with other time-consuming and expensive protocols. The procedure was applied to RNA extraction from other grapevine tissues and other woody species including olive, lemon, poplar, chestnut, apple, pear, peach, cherry, apricot, plum and kiwi fruit. RNA of high quality could be isolated from all tissues and from all species. Conclusion - The study has shown that the improvement of a CTAB-based protocol allows the rapid isolation of high-quality RNA from grapevine and many woody species. | |
| 650 | 1 | 4 | _aGRAPEVINE |
| 650 | 1 | 4 | _aCTAB |
| 650 | 1 | 4 | _aRNA |
| 650 | 1 | 4 | _aRT-PCR |
| 650 | 1 | 4 | _aWOODY PLANTS |
| 700 | 1 | 2 | _aGambino, G. |
| 700 | 1 | 2 | _aPerrone, I. |
| 700 | 1 | 2 | _aGribaudo, I. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/1OCUnP535J9g4yNHUHDjiIdakdsFeJQO7/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
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