Purchase of a Liquid Chromatograph-Ion Trap-Mass Spectrometer

购买一台液相色谱-离子阱-质谱仪

• 批准号: 0130635
• 负责人: James Erman
• 金额: $ 11.62万
• 依托单位: Northern Illinois University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-02-01 至 2005-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0130635&HistoricalAwards=false
• 关键词: Purchase; Liquid; Chromatograph; Ion; Trap

With this award from the Chemistry Research Instrumentation and Facilities (CRIF) Program, the Department of Chemistry and Biochemistry at Northern Illinois University will acquire a liquid chromatograph - ion trap mass spectrometer. This equipment will enhance research in a number of areas including a) characterization of heme protein samples; b) photochemical studies of autofluorescent pigments; c) development of new analytical tools based on protein-ligand interactions; d) studies of carboranes and metallacarboranes; e) investigations of reaction rates and thermodynamics for ions in the gas phase; and f) the development of reusable ruthenium carbene catalysts for olefin metathesis. Liquid chromatography with mass spectrometric detection (LC-MS) is an extremely powerful technique used for the separation and analysis of complex mixtures. This instrument will substantially strengthen scientific research in a wide variety of projects, ranging from the measurement of physical properties of ions to biochemical structural analysis.

通过化学研究工具和设施（CRIF）计划的奖项，北伊利诺伊大学化学和生物化学系将获得液态色谱 - 离子陷阱质谱仪。该设备将增强许多领域的研究，包括a）表征血红素蛋白样品； b）自动荧光色素的光化学研究； c）开发基于蛋白质 - 配体相互作用的新分析工具； d）对卡堡和金属岩研究的研究； e）对气相中离子的反应速率和热力学的研究； f）开发可重复使用的氯苯甲酸催化剂以进行烯烃的分解。 具有质谱检测（LC-MS）的液相色谱法是一种非常强大的技术，用于分离和分析复杂混合物。 该仪器将在各种项目中大大加强科学研究，从离子的物理特性到生化结构分析等等。