Correggia Monica, Di Iorio Luciano, Bastianoni Alessia Benedicta, Yücel Mustafa, Cordone Angelina, Giovannelli Donato
Department of Biology, Universita degli Studi di Napoli Federico II, Naples, Campania, Italy.
Institute of Marine Sciences, Orta Dogu Teknik Universitesi, Ankara, Ankara, Turkey.
Open Res Eur. 2024 Jul 24;3:90. doi: 10.12688/openreseurope.15699.2. eCollection 2023.
This standard operating procedure (SOP) validates an inductively coupled plasma mass spectrometry (ICP-MS) procedure for the determination of trace elements in hydrothermal fluids. Hydrothermal fluids are aqueous solutions with a wide range of temperature, salinity, pH and trace elements that can be used by a set of microbial proteins containing redox-sensitive transition metals as their catalytic core. Due to the high variability of these samples, we have developed this protocol taking into account the special features of the matrices analyzed. An ICP-MS 7900 Agilent system was used. Calibration curves are linear in the 0.01 to 100 μg/L concentration range.
本标准操作规程（SOP）验证了一种用于测定热液流体中微量元素的电感耦合等离子体质谱（ICP-MS）方法。热液流体是具有广泛温度、盐度、pH值和微量元素的水溶液，一组以对氧化还原敏感的过渡金属为催化核心的微生物蛋白质可以利用这些热液流体。由于这些样品的高度变异性，我们在制定本方案时考虑了所分析基质的特殊特征。使用了安捷伦ICP-MS 7900系统。校准曲线在0.01至100μg/L浓度范围内呈线性。
