2007
DOI: 10.1590/s0044-59672007000200012
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RAPD em Pau-rosa (Aniba rosaeodora Ducke): adaptação do método para coleta de amostras in situ, ajuste das condições de PCR e apresentação de um processo para selecionar bandas reprodutíveis

Abstract: O Pau-rosa (Aniba rosaeodora Ducke) é uma espécie importante economicamente para a Região Amazônica, porque sua madeira é fonte de linalol, insumo utilizado pelas perfumarias. Esta espécie foi explorada durante décadas e, ainda assim, o conhecimento acerca da diversidade genética intra-específica é muito restrito. Foram objetivos deste trabalho: 1) validar um protocolo para coleta de folhas de pau-rosa que permitisse preservar a integridade do DNA até a estocagem em "freezer"; 2) selecionar um protocolo para e… Show more

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Cited by 6 publications
(7 citation statements)
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References 16 publications
(16 reference statements)
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“…the PCR reactions included 30 ng of Dna, 2.50 u of Taq Dna polymerase, 3.0 mm of mgCl 2 , 500 nm of primer, 100 µm of each dntP and 0.1% BSa for a final volume of 25 µl, and were optimized for Rosewood by Santos et al (2007). PCR was carried out in a Perkin elmer gene amp PCR System 2400 thermal cycler, programmed for one cycle of 1 minute at 90 o C followed by 35 cycles of 1 min at 92 o C, 2 min at 30 o C and 1 minute at 72 o C, with an annealing temperature of 35 o C and a final cycle of 5 min at 72 o C and 4 o C until processing.…”
Section: Dna Extraction Rapd Reactions and Band Visualizationmentioning
confidence: 99%
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“…the PCR reactions included 30 ng of Dna, 2.50 u of Taq Dna polymerase, 3.0 mm of mgCl 2 , 500 nm of primer, 100 µm of each dntP and 0.1% BSa for a final volume of 25 µl, and were optimized for Rosewood by Santos et al (2007). PCR was carried out in a Perkin elmer gene amp PCR System 2400 thermal cycler, programmed for one cycle of 1 minute at 90 o C followed by 35 cycles of 1 min at 92 o C, 2 min at 30 o C and 1 minute at 72 o C, with an annealing temperature of 35 o C and a final cycle of 5 min at 72 o C and 4 o C until processing.…”
Section: Dna Extraction Rapd Reactions and Band Visualizationmentioning
confidence: 99%
“…RaPD patterns were visualized under uv light and captured with a Kodak Digital Zoom Camera photo-documentation system and accessory software (Kodak Digital Science DC120 Kit gel Documentation accessory Kit and 1D image analysis Software). only reliable markers with reproducibility index above 80% were included in the analysis (Santos et al, 2007).…”
Section: Dna Extraction Rapd Reactions and Band Visualizationmentioning
confidence: 99%
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“…Only those exhibiting 80% or more of reproducibility were scored (following Santos et al 2007). The RAPD reactions were performed in a 25 µL volume containing 30 ng of DNA, 2.5 U of Taq DNA polymerase, 3.0 mM of MgCl 2 , 500 nM of primer, 100 µM of each dNTP and BSA (0.1%).…”
Section: Rapd Reactions and Visualization Bands Patternmentioning
confidence: 99%