Amorphous calcium carbonate in the shells of adult Unionoida
- Autores
- Jacob, Dorrit E.; Wirth, Richard; Soldati, Analía Leticia; Wehrmeister, Ursula; Schreiber, Anja
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Shells of adult individuals from two different bivalve families, Hyriopsis cumingii and Diplodon chilensis, patagonicus, were studied by Micro-Raman spectroscopy and Focussed Ion Beam-assisted TEM. The shells contain amorphous calcium carbonate in a zone at the interface between the periostracum and the prismatic layer. In this area, the initial prism structures protrude from the inner periostracum layer and it is demonstrated that these structures systematically consist of highly disordered and amorphous calcium carbonate. Within this zone, ordered and disordered areas are intermingled discounting the existence of a crystallization front and favouring models of domainal crystallization processes via socalled mesocrystals. These observations are the first documentation of the use of amorphous calcium carbonate as a precursor phase by adult mollusc species and lend further support to hypotheses postulating widespread use of amorphous phases as building material of skeletal tissue in biology.
Fil: Jacob, Dorrit E.. Johannes Gutenberg Universitat Mainz; Alemania
Fil: Wirth, Richard. No especifíca;
Fil: Soldati, Analía Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; Argentina
Fil: Wehrmeister, Ursula. Johannes Gutenberg Universitat Mainz; Alemania
Fil: Schreiber, Anja. No especifíca; - Materia
-
AMORPHOUS CALCIUM CARBONATE
HYRIOPSIS CUMINGII
DIPLODON CHILENSIS PATAGONICUS
FIB-TEM - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/281181
Ver los metadatos del registro completo
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Amorphous calcium carbonate in the shells of adult UnionoidaJacob, Dorrit E.Wirth, RichardSoldati, Analía LeticiaWehrmeister, UrsulaSchreiber, AnjaAMORPHOUS CALCIUM CARBONATEHYRIOPSIS CUMINGIIDIPLODON CHILENSIS PATAGONICUSFIB-TEMhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Shells of adult individuals from two different bivalve families, Hyriopsis cumingii and Diplodon chilensis, patagonicus, were studied by Micro-Raman spectroscopy and Focussed Ion Beam-assisted TEM. The shells contain amorphous calcium carbonate in a zone at the interface between the periostracum and the prismatic layer. In this area, the initial prism structures protrude from the inner periostracum layer and it is demonstrated that these structures systematically consist of highly disordered and amorphous calcium carbonate. Within this zone, ordered and disordered areas are intermingled discounting the existence of a crystallization front and favouring models of domainal crystallization processes via socalled mesocrystals. These observations are the first documentation of the use of amorphous calcium carbonate as a precursor phase by adult mollusc species and lend further support to hypotheses postulating widespread use of amorphous phases as building material of skeletal tissue in biology.Fil: Jacob, Dorrit E.. Johannes Gutenberg Universitat Mainz; AlemaniaFil: Wirth, Richard. No especifíca;Fil: Soldati, Analía Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; ArgentinaFil: Wehrmeister, Ursula. Johannes Gutenberg Universitat Mainz; AlemaniaFil: Schreiber, Anja. No especifíca;Academic Press Inc Elsevier Science2011-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/281181Jacob, Dorrit E.; Wirth, Richard; Soldati, Analía Leticia; Wehrmeister, Ursula; Schreiber, Anja; Amorphous calcium carbonate in the shells of adult Unionoida; Academic Press Inc Elsevier Science; Journal Of Structural Biology; 173; 2; 2-2011; 241-2491047-8477CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1047847710002807info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jsb.2010.09.011info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-06-04T11:12:28Zoai:ri.conicet.gov.ar:11336/281181instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982026-06-04 11:12:29.089CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Amorphous calcium carbonate in the shells of adult Unionoida |
| title |
Amorphous calcium carbonate in the shells of adult Unionoida |
| spellingShingle |
Amorphous calcium carbonate in the shells of adult Unionoida Jacob, Dorrit E. AMORPHOUS CALCIUM CARBONATE HYRIOPSIS CUMINGII DIPLODON CHILENSIS PATAGONICUS FIB-TEM |
| title_short |
Amorphous calcium carbonate in the shells of adult Unionoida |
| title_full |
Amorphous calcium carbonate in the shells of adult Unionoida |
| title_fullStr |
Amorphous calcium carbonate in the shells of adult Unionoida |
| title_full_unstemmed |
Amorphous calcium carbonate in the shells of adult Unionoida |
| title_sort |
Amorphous calcium carbonate in the shells of adult Unionoida |
| dc.creator.none.fl_str_mv |
Jacob, Dorrit E. Wirth, Richard Soldati, Analía Leticia Wehrmeister, Ursula Schreiber, Anja |
| author |
Jacob, Dorrit E. |
| author_facet |
Jacob, Dorrit E. Wirth, Richard Soldati, Analía Leticia Wehrmeister, Ursula Schreiber, Anja |
| author_role |
author |
| author2 |
Wirth, Richard Soldati, Analía Leticia Wehrmeister, Ursula Schreiber, Anja |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
AMORPHOUS CALCIUM CARBONATE HYRIOPSIS CUMINGII DIPLODON CHILENSIS PATAGONICUS FIB-TEM |
| topic |
AMORPHOUS CALCIUM CARBONATE HYRIOPSIS CUMINGII DIPLODON CHILENSIS PATAGONICUS FIB-TEM |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
Shells of adult individuals from two different bivalve families, Hyriopsis cumingii and Diplodon chilensis, patagonicus, were studied by Micro-Raman spectroscopy and Focussed Ion Beam-assisted TEM. The shells contain amorphous calcium carbonate in a zone at the interface between the periostracum and the prismatic layer. In this area, the initial prism structures protrude from the inner periostracum layer and it is demonstrated that these structures systematically consist of highly disordered and amorphous calcium carbonate. Within this zone, ordered and disordered areas are intermingled discounting the existence of a crystallization front and favouring models of domainal crystallization processes via socalled mesocrystals. These observations are the first documentation of the use of amorphous calcium carbonate as a precursor phase by adult mollusc species and lend further support to hypotheses postulating widespread use of amorphous phases as building material of skeletal tissue in biology. Fil: Jacob, Dorrit E.. Johannes Gutenberg Universitat Mainz; Alemania Fil: Wirth, Richard. No especifíca; Fil: Soldati, Analía Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; Argentina Fil: Wehrmeister, Ursula. Johannes Gutenberg Universitat Mainz; Alemania Fil: Schreiber, Anja. No especifíca; |
| description |
Shells of adult individuals from two different bivalve families, Hyriopsis cumingii and Diplodon chilensis, patagonicus, were studied by Micro-Raman spectroscopy and Focussed Ion Beam-assisted TEM. The shells contain amorphous calcium carbonate in a zone at the interface between the periostracum and the prismatic layer. In this area, the initial prism structures protrude from the inner periostracum layer and it is demonstrated that these structures systematically consist of highly disordered and amorphous calcium carbonate. Within this zone, ordered and disordered areas are intermingled discounting the existence of a crystallization front and favouring models of domainal crystallization processes via socalled mesocrystals. These observations are the first documentation of the use of amorphous calcium carbonate as a precursor phase by adult mollusc species and lend further support to hypotheses postulating widespread use of amorphous phases as building material of skeletal tissue in biology. |
| publishDate |
2011 |
| dc.date.none.fl_str_mv |
2011-02 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/281181 Jacob, Dorrit E.; Wirth, Richard; Soldati, Analía Leticia; Wehrmeister, Ursula; Schreiber, Anja; Amorphous calcium carbonate in the shells of adult Unionoida; Academic Press Inc Elsevier Science; Journal Of Structural Biology; 173; 2; 2-2011; 241-249 1047-8477 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/281181 |
| identifier_str_mv |
Jacob, Dorrit E.; Wirth, Richard; Soldati, Analía Leticia; Wehrmeister, Ursula; Schreiber, Anja; Amorphous calcium carbonate in the shells of adult Unionoida; Academic Press Inc Elsevier Science; Journal Of Structural Biology; 173; 2; 2-2011; 241-249 1047-8477 CONICET Digital CONICET |
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eng |
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eng |
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info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1047847710002807 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jsb.2010.09.011 |
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Academic Press Inc Elsevier Science |
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Academic Press Inc Elsevier Science |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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