MASS SPECTROMETRY SERVICE

该子项目是利用NIH/NCRR资助的中心赠款提供的资源的许多研究子项目之一。子项目和研究者（PI）可能从另一个NIH来源获得主要资金，因此可以在其他CRISP条目中表示。所列机构为中心，不一定是研究者所在机构。生物医学和生物有机质谱中心为美国各地的学术客户提供质谱服务。我们可以通过电子电离、化学电离、电喷雾电离、快原子轰击电离和基质辅助激光解吸电离来分离样品。我们拥有基于磁扇区、飞行时间、离子阱和FT-ICR技术的分析仪。我们根据客户的需要提供标称和精确的质谱。此外，我们有计算工具需要去卷积的多电荷离子在蛋白质光谱。 这为该中心提供了质量分析样本的能力，范围从小分子一直到数十千道尔顿的蛋白质。

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. The Center for Biomedical and Bioorganic Mass Spectrometry provides mass spectral service for academic customers around the United States. We can ionize samples by electron ionization, chemical ionization, electrospray ionization, fast atom bombardment ionization, and matrix assisted laser desorption ionization. We have analyzers based on magnetic sector, time-of-flight, ion trap, and FT-ICR technology. We provide both nominal and accurate mass spectra to our customers as needed. In addition we have the computational tools needed to deconvolute the multiply charged ions in protein spectra. This provides the center with the capability to mass analyze samples ranging from small molecules all the way up to tens of kilodalton proteins.