Design and evaluation of a multiple extraction protocol for plant remains, silica phytoliths, pollen, parasites, stable isotopes and DNA from Lama guanicoe feces
The most commonly-used extraction methods for biological proxies are based on dividing each coprolite to analyze each proxy separately. However, the interpretation of results has limitations. The aim of the present work is to design a new multiproxy protocol for feces of South American camelids. The...
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Autores principales: | , , , , , , , , |
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Formato: | Artículo revista |
Lenguaje: | Español |
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Facultad de Filosofía y Letras, Universidad Nacional de Cuyo
2019
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Acceso en línea: | https://revistas.uncu.edu.ar/ojs3/index.php/analarqueyetno/article/view/3735 |
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I11-R100article-3735 |
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record_format |
ojs |
institution |
Universidad Nacional de Cuyo |
institution_str |
I-11 |
repository_str |
R-100 |
container_title_str |
Anales de Arqueología y Etnología |
language |
Español |
format |
Artículo revista |
topic |
Heces Multiproxy Lama guanicoe Protocolo de extracción múltiple Feces Multiproxy Lama guanicoe multiproxy extraction protocol |
spellingShingle |
Heces Multiproxy Lama guanicoe Protocolo de extracción múltiple Feces Multiproxy Lama guanicoe multiproxy extraction protocol Velázquez, Nadia Jimena Petrigh, Romina Benvenuto, María Laura Martínez Tosto, Cecilia Camiolo, Ivana Palacio, Patricia Fugassa, Martín Horacio Valenzuela, Luciano Oscar Burry, Lidia Susana Design and evaluation of a multiple extraction protocol for plant remains, silica phytoliths, pollen, parasites, stable isotopes and DNA from Lama guanicoe feces |
topic_facet |
Heces Multiproxy Lama guanicoe Protocolo de extracción múltiple Feces Multiproxy Lama guanicoe multiproxy extraction protocol |
author |
Velázquez, Nadia Jimena Petrigh, Romina Benvenuto, María Laura Martínez Tosto, Cecilia Camiolo, Ivana Palacio, Patricia Fugassa, Martín Horacio Valenzuela, Luciano Oscar Burry, Lidia Susana |
author_facet |
Velázquez, Nadia Jimena Petrigh, Romina Benvenuto, María Laura Martínez Tosto, Cecilia Camiolo, Ivana Palacio, Patricia Fugassa, Martín Horacio Valenzuela, Luciano Oscar Burry, Lidia Susana |
author_sort |
Velázquez, Nadia Jimena |
title |
Design and evaluation of a multiple extraction protocol for plant remains, silica phytoliths, pollen, parasites, stable isotopes and DNA from Lama guanicoe feces |
title_short |
Design and evaluation of a multiple extraction protocol for plant remains, silica phytoliths, pollen, parasites, stable isotopes and DNA from Lama guanicoe feces |
title_full |
Design and evaluation of a multiple extraction protocol for plant remains, silica phytoliths, pollen, parasites, stable isotopes and DNA from Lama guanicoe feces |
title_fullStr |
Design and evaluation of a multiple extraction protocol for plant remains, silica phytoliths, pollen, parasites, stable isotopes and DNA from Lama guanicoe feces |
title_full_unstemmed |
Design and evaluation of a multiple extraction protocol for plant remains, silica phytoliths, pollen, parasites, stable isotopes and DNA from Lama guanicoe feces |
title_sort |
design and evaluation of a multiple extraction protocol for plant remains, silica phytoliths, pollen, parasites, stable isotopes and dna from lama guanicoe feces |
description |
The most commonly-used extraction methods for biological proxies are based on dividing each coprolite to analyze each proxy separately. However, the interpretation of results has limitations. The aim of the present work is to design a new multiproxy protocol for feces of South American camelids. The protocol was based on reducing the use of chemical compounds in order to recover multiple proxies from a single sample. Theoretical and methodological considerations were taken into account to improve the protocol. The standard protocol was modified considering the requirements of multiproxy analysis. The experimental protocol was tested with a set of four guanaco (Lama guanicoe) feces from Patagonia, Argentina. After extraction, silica phytoliths, pollen types, and parasite remains were well-preserved and identified. Zoological origin was determined from DNA analysis. The results are discussed in light of various theoretical and methodological considerations. The implementation of this multiproxy extraction protocol in coprolites is an avenue for future research. |
publisher |
Facultad de Filosofía y Letras, Universidad Nacional de Cuyo |
publishDate |
2019 |
url |
https://revistas.uncu.edu.ar/ojs3/index.php/analarqueyetno/article/view/3735 |
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2022-06-20T13:35:25Z |
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2022-06-20T13:35:25Z |
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