Method of micro‐sampling human dentine collagen for stable isotope analysis

Autor:	Mandi J. Curtis, Julia Beaumont, Fadil Elamin, Andrew S. Wilson, Hannah E. C. Koon
Rok vydání:	2022
Předmět:	Carbon Isotopes Nitrogen Isotopes Dentin Organic Chemistry Humans Collagen Tooth Spectroscopy Analytical Chemistry
Zdroj:	Rapid Communications in Mass Spectrometry. 36
ISSN:	1097-0231 0951-4198
DOI:	10.1002/rcm.9305
Popis:	Sampling of dentine for stable carbon (δThis study presents data for a MicroMill-assisted sampling method that allows for sampling at 0.35 mm width × 1 mm depth increments following the incremental growth pattern of dentine. A NewWave MicroMill was used to sample the demineralised dentine section of modern donated human third molars from Sudan and compared to data from the same teeth using the 1 mm incremental sectioning method 2 established by Beaumont et al. RESULTS: The δThe data show the potential of this method for studying dietary reconstruction, nutritional stress, and physiological change with greater temporal resolution potentially to seasonal level and with less attenuation of the δ
Databáze:	OpenAIRE
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