Effect of ion and protein concentration of Ps19, a shell protein from Pteria sterna, on calcium carbonate polymorph : Calcium carbonate polymorphs in Concha Nácar
Calcium carbonate is present in many biological structures such as bivalve shell, which is composed mainly of two CaCO3 polymorphs: calcite and aragonite. However, exist other forms of calcium carbonate like vaterite and amorphous calcium carbonate (ACC) that are not commonly reported. Polymorph sel...
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Universidad de Sonora
2023
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biotecnia-article-18852023-06-22T17:10:31Z Effect of ion and protein concentration of Ps19, a shell protein from Pteria sterna, on calcium carbonate polymorph : Calcium carbonate polymorphs in Concha Nácar Efecto de iones y concentración de proteína Ps19, una proteína de la concha de Pteria sterna, en los polimorfos de carbonato de calcio: Polimorfos de carbonato de calcio en Concha Nácar Arroyo Loranca, Raquel Gabriela Rivera Pérez, Crisalejandra Hernández Adame, Luis Cruz Villacorta, Ariel Arturo Rodríguez López, José Luis Hernández Saavedra, Norma Yolanda Mollusk shell protein calcium carbonate crystallization nacre Molusco Proteína de la concha carbonato de calcio cristalizacion nácar Calcium carbonate is present in many biological structures such as bivalve shell, which is composed mainly of two CaCO3 polymorphs: calcite and aragonite. However, exist other forms of calcium carbonate like vaterite and amorphous calcium carbonate (ACC) that are not commonly reported. Polymorph selection is influenced by salt concentration, cofactor ions, and the presence of shell matrix proteins (SMPs) which regulates calcium carbonate deposition, among other factors. In this study, calcium carbonate crystallization in vitro of four different saline solutions at two molarities was evaluated with increased concentrations of the Ps19 protein, an insoluble extracted protein from the shell of Pteria sterna, previously described as a promotor of aragonite platelet crystallization. In vitro crystallizations showed that Ps19 is capable to induce aragonite and calcite deposition in a dose-dependent manner, but also vaterite under ciertan conditions, acting as a promoter and inhibitor of crystallization. The results contribute to understand how Ps19 control precipitation of calcium polymorphs in the growth of the prismatic and nacre layer of the shell of P. sterna. El carbonato de calcio está presente en muchas estructuras biológicas, como la concha de bivalvo, que se compone principalmente de dos polimorfos de CaCO3: calcita y aragonito. Sin embargo, existen otras formas de carbonato de calcio como vaterita y carbonato de calcio amorfo (ACC) que no se reportan comúnmente. La selección de polimorfos está influenciada por la concentración de sal, los iones cofactores y la presencia de proteínas de la matriz de la cubierta (SMP) que regulan la deposición de carbonato de calcio, entre otros factores. En este estudio, se evaluó la cristalización in vitro de carbonato de calcio de cuatro soluciones salinas diferentes en dos molaridades con diferentes concentraciones la proteína Ps19, una proteína extraída insoluble de la concha de Pteria sterna, descrita anteriormente como promotora de la cristalización de plaquetas de aragonita. Las cristalizaciones in vitro mostraron que Ps19 es capaz de inducir la deposición de aragonita y calcita de forma dependiente de la dosis, pero también de vaterita en determinadas condiciones, actuando como promotor e inhibidor de la cristalización. Los resultados contribuyen a comprender cómo Ps19 controla la precipitación de polimorfos de calcio en el crecimiento de la capa prismática y de nácar de la concha de P. sterna. Universidad de Sonora 2023-05-22 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Original peer-reviewed articles Artículos originales evaluados por pares application/pdf text/html text/xml https://biotecnia.unison.mx/index.php/biotecnia/article/view/1885 10.18633/biotecnia.v25i2.1885 Biotecnia; Vol. 25 No. 2 (2023): May - August; 136 - 145 Biotecnia; Vol. 25 Núm. 2 (2023): Mayo - Agosto; 136 - 145 1665-1456 1665-1456 eng https://biotecnia.unison.mx/index.php/biotecnia/article/view/1885/853 https://biotecnia.unison.mx/index.php/biotecnia/article/view/1885/854 https://biotecnia.unison.mx/index.php/biotecnia/article/view/1885/886 Derechos de autor 2023 https://creativecommons.org/licenses/by-nc-sa/4.0 |
| institution |
Biotecnia |
| collection |
OJS |
| language |
eng |
| format |
Online |
| author |
Arroyo Loranca, Raquel Gabriela Rivera Pérez, Crisalejandra Hernández Adame, Luis Cruz Villacorta, Ariel Arturo Rodríguez López, José Luis Hernández Saavedra, Norma Yolanda |
| spellingShingle |
Arroyo Loranca, Raquel Gabriela Rivera Pérez, Crisalejandra Hernández Adame, Luis Cruz Villacorta, Ariel Arturo Rodríguez López, José Luis Hernández Saavedra, Norma Yolanda Effect of ion and protein concentration of Ps19, a shell protein from Pteria sterna, on calcium carbonate polymorph : Calcium carbonate polymorphs in Concha Nácar |
| author_facet |
Arroyo Loranca, Raquel Gabriela Rivera Pérez, Crisalejandra Hernández Adame, Luis Cruz Villacorta, Ariel Arturo Rodríguez López, José Luis Hernández Saavedra, Norma Yolanda |
| author_sort |
Arroyo Loranca, Raquel Gabriela |
| title |
Effect of ion and protein concentration of Ps19, a shell protein from Pteria sterna, on calcium carbonate polymorph : Calcium carbonate polymorphs in Concha Nácar |
| title_short |
Effect of ion and protein concentration of Ps19, a shell protein from Pteria sterna, on calcium carbonate polymorph : Calcium carbonate polymorphs in Concha Nácar |
| title_full |
Effect of ion and protein concentration of Ps19, a shell protein from Pteria sterna, on calcium carbonate polymorph : Calcium carbonate polymorphs in Concha Nácar |
| title_fullStr |
Effect of ion and protein concentration of Ps19, a shell protein from Pteria sterna, on calcium carbonate polymorph : Calcium carbonate polymorphs in Concha Nácar |
| title_full_unstemmed |
Effect of ion and protein concentration of Ps19, a shell protein from Pteria sterna, on calcium carbonate polymorph : Calcium carbonate polymorphs in Concha Nácar |
| title_sort |
effect of ion and protein concentration of ps19, a shell protein from pteria sterna, on calcium carbonate polymorph : calcium carbonate polymorphs in concha nácar |
| description |
Calcium carbonate is present in many biological structures such as bivalve shell, which is composed mainly of two CaCO3 polymorphs: calcite and aragonite. However, exist other forms of calcium carbonate like vaterite and amorphous calcium carbonate (ACC) that are not commonly reported. Polymorph selection is influenced by salt concentration, cofactor ions, and the presence of shell matrix proteins (SMPs) which regulates calcium carbonate deposition, among other factors. In this study, calcium carbonate crystallization in vitro of four different saline solutions at two molarities was evaluated with increased concentrations of the Ps19 protein, an insoluble extracted protein from the shell of Pteria sterna, previously described as a promotor of aragonite platelet crystallization. In vitro crystallizations showed that Ps19 is capable to induce aragonite and calcite deposition in a dose-dependent manner, but also vaterite under ciertan conditions, acting as a promoter and inhibitor of crystallization. The results contribute to understand how Ps19 control precipitation of calcium polymorphs in the growth of the prismatic and nacre layer of the shell of P. sterna. |
| publisher |
Universidad de Sonora |
| publishDate |
2023 |
| url |
https://biotecnia.unison.mx/index.php/biotecnia/article/view/1885 |
| work_keys_str_mv |
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