Triple Quadrupole Mass Spectrometer incl. high-performance liquid chromatography (LC-MS/MS)

土壤科学研究所(AG Amelung)在a)植物保护产品、b)兽药、c)人类药物、d)全氟表面活性剂和e)生物标志物的研究方面拥有广泛和长期的经验。这一经验涵盖i)不同尺度(表面吸附、扩散到集合体、表土排放、在农业生态系统中的分布)和ii)区域(温带、亚热带、热带)。今年启动了一项新的添加项目《土壤中真菌毒素的发生、吸附和消散》。所有这些分析都是当前和未来几个研究项目的核心组成部分。三重四极杆质谱仪(LC-MS/MS)对于所有提到的项目和目标物质都是强制性的。现有的LC-MS/MS系统是在2005年购买的，现在已有14年多的历史。相当长一段时间以来，维修成本一直超过经济效益。由于该仪器只能在LC-MS模式下运行，因此对我们来说，获取新的设备是最紧迫和最优先的。此外，纳入了“Molekularen LebensmittelTechnologie”和“LebensmittelChemie”，使两个位置优越的工作组得以争取到共同使用。这种星座使得获取新的LC-MS/MS系统是绝对合理的。

The Institute of Soil Science (AG Amelung) has extensive and long-standing experience in the investigation of a) plant protection products, b) veterinary drugs, c) human drugs, d) perfluorinated surfactants and e) biomarkers. This experience covers different i) scales (sorption at surfaces, diffusion into aggregates, discharge from topsoil, distribution in the agroecosystem) and ii) regions (temperate latitudes, subtropics, tropics). A new addition project "Occurrence, adsorption and dissipation of mycotoxins in soils" started in this year. All these analyses are central components of several current and future research projects. A Triple Quadrupole Mass Spectrometer (LC-MS/MS) is mandatory for all mentioned projects and target substances. The existing LC-MS/MS system was purchased in 2005 and is now more than 14 years old. Repair costs have been exceeding the economic efficiency for quite some time. Since the instrument can only be operated in LC-MS mode, a new acquisition is of highest urgency and priority for us. In addition, the inclusion of the "Molekularen Lebensmitteltechnologie " and the "Lebensmittelchemie" has enabled two excellently positioned working groups to be won over for joint use. This constellation makes the acquisition of a new LC-MS/MS system absolutely reasonable.