Potential of the Bucharest 3 MV TandetronTM for IBA studies of deer antler mineralization
Combined PIXE and PIGE analysis was applied at the new Bucharest Tandetron to investigate biominer alization in two calcified tissues, deer antlers and femur bone. By annual loss and fast re-growth, antlers are a valuable model for bone as a dynamical system. Samples characterized by optical microsc...
| Autores: | , , , , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2016 |
| País: | España |
| Institución: | Universidad de Castilla-La Mancha |
| Repositorio: | RUIdeRA. Repositorio Institucional de la UCLM |
| OAI Identifier: | oai:ruidera.uclm.es:10578/30780 |
| Acceso en línea: | http://hdl.handle.net/10578/30780 |
| Access Level: | acceso abierto |
| Palabra clave: | Bone Antler Tandem accelerator PIXE PIGE |
| Sumario: | Combined PIXE and PIGE analysis was applied at the new Bucharest Tandetron to investigate biominer alization in two calcified tissues, deer antlers and femur bone. By annual loss and fast re-growth, antlers are a valuable model for bone as a dynamical system. Samples characterized by optical microscopy and histology were analyzed for P, Ca, F, Na, Mg, S, Cl, K, Zn, Sr by 3 MeV proton simultaneous PIXE and PIGE, using a hydroxyapatite standard and other reference materials. Good correlation between methods was found for P, and the concentrations were related to biological data. Antlers showed lower mineralization than femur, with the lowest values in the third antler beam. A power function of mineralization vs. ‘‘mineral age” of antlers was found. Thus combined PIXE and PIGE of antlers may bring highly relevant insights in biomineralization research |
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