Academic Journal
Evaluación de la bioacumulación de cobre en Euglena gracilis mediante la técnica de fluorescencia de rayos X
| العنوان: | Evaluación de la bioacumulación de cobre en Euglena gracilis mediante la técnica de fluorescencia de rayos X |
|---|---|
| المؤلفون: | David Cervantes-Garcia, Jose Luis Rubalcaba-Sil, Daniel Gonzalez-Mendoza, Mónica Avilés-Marín |
| المصدر: | Latin American Journal of Aquatic Research, Vol 42, Iss 3, Pp 662-665 (2014) |
| بيانات النشر: | Escuela de Ciencias del Mar, Facultad de Recursos Naturales, Pontificia Universidad Católica de Valparaíso |
| سنة النشر: | 2014 |
| المجموعة: | Directory of Open Access Journals: DOAJ Articles |
| مصطلحات موضوعية: | Euglena gracilis, XRF, cobre, contaminación, tolerancia, ecotoxicología, Aquaculture. Fisheries. Angling, SH1-691, Oceanography, GC1-1581, Biology (General), QH301-705.5 |
| الوصف: | En esta investigación se evaluó el efecto de la exposición de cobre en la capacidad de bioacumulación de metal en células de Euglena gracilis. La acumulación de metal medida con la técnica de fluorescencia de rayos X (XRF) mostró que la acumulación de Cu+2 en E. gracilis fue dosis dependiente y se incrementó significativamente en las células tratadas con 0.4 y 0.8 mM de Cu+2 con respecto al control. No se descarta la presencia de una estrategia de acumulación en E. gracilis que podría involucrar la participación de una serie de múltiples procesos, como producción de vacuolas. Futuros estudios al respecto deberán orientarse a evaluar la capacidad de bioacumulación de E. gracilis para su aplicación en programas de biorremediación de sistemas acuáticos. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English Spanish; Castilian |
| تدمد: | 0718-560X |
| Relation: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2014000300025&lng=en&tlng=en; https://doaj.org/toc/0718-560X; https://doaj.org/article/2ad9283df55c4feb9961e04058fe50fc |
| الاتاحة: | https://doaj.org/article/2ad9283df55c4feb9961e04058fe50fc |
| رقم الانضمام: | edsbas.4B92C8A1 |
| قاعدة البيانات: | BASE |
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