Elemental and isotopic analysis of oral squamous cell carcinoma tissues using sector-field and multi-collector ICP-mass spectrometry

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• 作者：Lara Lobo^a ; ^{lobolara@uniovi.es} ; Marta Costas-Rodrí ; guez^b ; Juan Carlos de Vicente^c ; Rosario Pereiro^a ; Frank Vanhaecke^b ; ^{frank.vanhaecke@ugent.be} ; Alfredo Sanz-Medel^a
• 关键词：Sector-field ICP-MS ; Multi-collector ICP-MS ; Oral squamous cell carcinoma ; Elemental determinations ; Isotopic analysis
• 刊名：Talanta
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：165
• 期：Complete
• 页码：92-97
• 全文大小：349 K
• 卷排序：165

文摘

Elemental & isotopic composition in tissues of oral cancer patients are investigated. Tumor and non-tumor tissues were explored by sector field and multi-collector ICP-MS. Elemental analysis showed increased levels of Mg, K and P in the tumor tissues. Conversely to δ66Zn, δ65Cu provided a clear distinction tumor vs non tumor tissues.