RADIOASSAY CORE FACILITIES

放射分析核心设施

• 批准号: 3855068
• 负责人: ARTHUR E FREEDLENDER
• 金额: --
• 依托单位: UNIVERSITY OF VIRGINIA
• 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/3855068
• 关键词: cyclic AMP; cyclic GMP; glucagon; high performance liquid chromatography; protein biosynthesis; radioimmunoassay

The Radioimmunoassay and Ligand preparation Core is a service core of the University of Virginia Diabetes Research and Training Center. It currently provides about twenty different assays or services to over forty investigators. Assays presently available include total and free serum insulin, insulin C-peptide, glucagon, cyclic AMP, and cyclic GMP radioimmunoassays; hemoglobin A, C, glucose and Lowry protein assays. In addition, (gamma 32 P) - ATP, 125 I cyclic AMP1 ligand, 125 I - peptide and proteins are produced by the core facility. We also offer and assist with HPLC techniques for separations, purifications, and analysis. Computational facilities for data from gamma counting and radioimmunoassays (tape reader, computer, printer/plotter) represent an important service of this Core. This application requests continued support for the various services provided to investigators by the Core. Critical evaluation and quality control of current services and the development of improved and/or new analytical techniques and methodologies desired by investigators (as directed by the Executive Committee) represent other benefits derived from this facility. Objectives: 1. To provide assays, reagents, radio labeled ligands, and services to DRTC Members. 2. To assist and advise on labeling, radioimmunoassay, labeled ligand preparation, and HPLC technological methods to DRTC members. 3. To assist in data calculation and evaluation. 4. To develop new analytical methods, reagents, and techniques as required by DRTC members. 5. To teach existing and new techniques to DRTC members as required.

放射免疫分析和配体制备核心是一项服务 弗吉尼亚大学糖尿病研究和培训的核心 中心。 目前它提供大约二十种不同的检测或 为四十多名调查员提供服务。 目前可用的检测方法 包括总血清胰岛素和游离血清胰岛素、胰岛素 C 肽、胰高血糖素、 环AMP和环GMP放射免疫测定；血红蛋白A， C，葡萄糖和Lowry蛋白测定。 此外，（伽玛 32 P）- ATP、 125 I 环 AMP1 配体、 125 I - 肽和蛋白质 由核心设施生产。 我们还提供 HPLC 并提供协助 分离、纯化和分析技术。 伽玛计数数据的计算设施 放射免疫测定（磁带阅读器、计算机、打印机/绘图仪） 代表该核心的一项重要服务。 这个应用程序 要求继续支持向其提供的各种服务 核心调查员。 严格评估和质量控制 当前服务以及改进和/或新服务的开发 研究人员所需的分析技术和方法 （按照执行委员会的指示）代表其他 从该设施中获得的利益。 目标： 1. 提供检测、试剂、放射性标记配体和服务 致 DRTC 会员。 2. 协助和建议标签、放射免疫分析、标签 配体制备及DRTC的HPLC技术方法 成员。 3、协助数据计算和评估。 4. 开发新的分析方法、试剂和技术 根据 DRTC 成员的要求。 5. 向 DRTC 成员传授现有技术和新技术 必需的。