TANTALUM BATCH CALORIMETER FOR IN VITRO CELL STUDIES

用于体外细胞研究的钽批量量热计

• 批准号: 3937347
• 负责人: C P MUDD
• 金额: --
• 依托单位: DIVISION OF RESEARCH SERVICES
• 依托单位国家: 美国
• 资助国家: 美国
• 起止时间: 至
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/3937347
• 关键词: calorimetry; cell population study; fiber optics; tantalum; thermostability; tissue /cell culture

In biological experiments, it is often desirable to monitor the heat output of in vitro cell preparations as nutrients, drugs, etc., are added to the preparation. In addition, the measurement of temperature, p02, pC02, and pH is very useful. To meet these needs, we have designed a new type of heat conduction batch calorimeter. The instrument has two, large (5 ml) tantalum cells arranged in a differential configuration. Each cell has provision to accommodate 6, 1 mm O.D. fluid delivery lines or fiber optic sensor lines. The heat production of the cell preparation is detected using a scheme similar to that used in our earlier batch calorimeters. The cell temperature can be set between 4 deg C and 50 deg C.

在生物学实验中，通常期望监测生物样品的浓度。 作为营养物、药物 等等，添加到制备中。 此外，测量 温度、p02、pC02和pH值是非常有用的。 满足这些 需要，我们设计了一种新型的导热批 热量计 该仪器有两个大的（5 ml）钽池 以差分配置布置。 每个细胞都有 以适应6.1 mm外径流体输送管线或光纤 传感器线路 细胞制剂的产热是 使用与我们先前批次中使用的方案类似的方案进行检测 热量计 电池温度可以设置在4摄氏度和 50 ℃的