Tri-Carb 2910TR low activity liquid scintillation analyzer

Tri-Carb 2910TR 低活度液体闪烁分析仪

• 批准号: 406429-2011
• 负责人: Wood, Janet
• 金额: $ 4.45万
• 依托单位: University of Guelph
• 依托单位国家: 加拿大
• 项目类别: Research Tools and Instruments - Category 1 (<$150,000)
• 财政年份: 2010
• 资助国家: 加拿大
• 起止时间: 2010-01-01 至 2011-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=472468
• 关键词: Tri; Carb; 2910TR; low; activity

A Liquid Scintillation Analyzer (LSA) is a device that quantifies the radiation emissions that occur when radioactive materials decay. Many biochemical experiments rely on the use of radioactive materials as "tracers". Radioactive isotopes of carbon, hydrogen, phosphorus or other elements are incorporated into biologically important compounds (for example sugars and amino acids). These compounds are commercially available and are introduced to living cells (or purified components of those cells). Transformations of these compounds (in terms of their location within the biological system or their chemical nature) are then monitored by "following" the incorporated radioactivity with the LSA as a monitoring device.

液体闪烁分析仪（LSA）是一种量化放射性物质衰变时发生的辐射发射的设备。许多生化实验依赖于使用放射性物质作为“示踪剂”。碳、氢、磷或其他元素的放射性同位素被纳入重要的生物化合物（例如糖和氨基酸）。这些化合物是市售的，并被引入活细胞（或这些细胞的纯化成分）。这些化合物的转化（就其在生物系统中的位置或其化学性质而言）然后通过将LSA作为监测装置“跟踪”合并的放射性来监测。