Remplacement du spectrofluoromètre / Replacement of the spectrofluorometer

更换荧光分光光度计/更换荧光分光光度计

• 批准号: 439324-2013
• 负责人: Harvey, Pierre
• 金额: $ 10.85万
• 依托单位: Université de Sherbrooke
• 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: 2012
• 资助国家: 加拿大
• 起止时间: 2012-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=507087
• 关键词: Remplacement; du; spectrofluorom; tre; Replacement

A spectrofluorometer is requested in order to replace an old one purchased in 1990. Aging made some key components unusable and were found to be irreplaceable as the instrument has been discontinued since 1995. These components are the excitation monochromator and the correction files as the optics became different in comparison with its original state in 1990, namely the gratings mostly affected by humidity. The corrected emission spectra (excitation wavelength is kept fixed, and the emission wavelength is being scanned) are now severely distorted. The excitation spectra (emission wavelength is kept fixed, and the excitation wavelength is being scanned) can no longer be acquired.

请求提供一台荧光分光光度计，以取代1990年购买的一台旧的。由于老化，一些关键部件无法使用，而且由于该仪器自1995年以来已经停产，因此被认为是不可替代的。这些组件是激发单色器和校正文件，因为与1990年的原始状态相比，光学器件变得不同，即光栅主要受湿度影响。校正后的发射光谱（激发波长保持固定，发射波长被扫描）现在严重失真。激发光谱（发射波长保持固定，而激发波长正在扫描）无法再采集。