UPGRADES AND MAINTENANCE OF INSTRUMENTATION

这个子项目是利用由NIH/NCRR资助的中心拨款提供的资源的许多研究子项目之一。子项目和调查员(PI)可能从另一个NIH来源获得了主要资金，因此可能会出现在其他CRISE条目中。列出的机构是针对中心的，而不一定是针对调查员的机构。仪器升级使用的设备包括：(1)Finnigan LCQ Classic，(2)两台Finnigan LCQ DECA质谱仪，(3)LC填充终极版和(4)Pharmacia Smart高效液相色谱系统。质谱仪的服务包括维护真空泵、清洗离子源、更换离子探测器、维修电子设备；高效液相系统需要维护活塞泵和注射器以及更换密封件、止回阀和管子。完成了样品制备机器人(Probot)的安装。使用Probot优化了在CD表面直接沉积样品的程序。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. Instrument upgrades performed on the (1) Finnigan LCQ Classic, (2) two Finnigan LCQ DECA mass spectrometers, (3) LC Packings Ultimate and (4) the Pharmacia Smart HPLC Systems. Service in the mass spectrometers included maintenance of vacuum pumps, cleaning of the ion source, replacement of ion detectors, repair of electronics; the HPLC systems required maintenance of piston and syringe pumps and replacement of seals, check valves and tubing. Completed installation of a sample preparation robot (Probot). Optimized the procedure for direct sample deposition on a CD surface using the probot.