| Registro completo |
| Provedor de dados: |
PAB
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| País: |
Brazil
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| Título: |
A simple and reliable method for the screening of transgenic tobacco plants
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| Autores: |
Freitas-Astua,Juliana
Astua-Monge,Gustavo
Polston,Jane Elisabeth
Hiebert,Ernest
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| Data: |
2003-07-01
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| Ano: |
2003
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| Palavras-chave: |
Kanamycin
Genetically modified organisms
Transgenic plants
Testing
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| Resumo: |
Even though much improvement has been made in plant transformation methods, the screening of transgenic plants is often a laborious work. Most approaches for detecting the transgene in transformed plants are still timeconsuming, and can be quite expensive. The objective of this study was to search for a simpler method to screen for transgenic plants. The infiltration of kanamycin (100 mg/mL) into tobacco leaves resulted in conspicuous chlorotic spots on the non-transgenic plant leaves, while no spots were seen on the leaves of transformed plants. This reaction occurred regardless of age of the tested plants, and the method has proven to be simple, fast, non-destructive, relatively cheap, and reliable. These results were comparable to those obtained by the polymerase chain reaction (PCR) amplification of the transgene using specific primers.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2003000700015
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| Editor: |
Embrapa Secretaria de Pesquisa e Desenvolvimento
Pesquisa Agropecuária Brasileira
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| Relação: |
10.1590/S0100-204X2003000700015
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| Formato: |
text/html
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| Fonte: |
Pesquisa Agropecuária Brasileira v.38 n.7 2003
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| Direitos: |
info:eu-repo/semantics/openAccess
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