课题基金 / 基金详情

DEVELOPMENT OF A PULSED LIGHT SOURCE, SINGLE PHOTON

DEVELOPMENT OF A PULSED LIGHT SOURCE, SINGLE PHOTON
脉冲光源、单光子的开发
批准号:
4694543
负责人:
R L BERGER
金额:
$0.0万
依托单位国家:
美国
项目类别:
财政年份:
--
资助国家:
美国
项目状态:
未结题
起止时间:
至

项目摘要

项目成果

R L BERGER的其他基金

相关文献

中文摘要
翻译
检测微量蛋白质的能力在以下两个方面都很有趣 蛋白质化学和免疫学。一种可能的放射免疫替代品 放射免疫分析(RIA)是用笼中的铕分子标记蛋白质。 通过利用Eu(500)很长的荧光寿命 微秒)极高的灵敏度是可能的。脉冲氮气激光器 工作波长为337 nm,功率输出为200微焦耳,功率为15pps 用1/2英寸末端的PET光电倍增管来检查一个简单的 铕标记系统。
英文摘要
The ability to detect minute amounts of protein is of interest both in protein chemistry and immunology. A possible replacement for radioimmuno assay (RIA) is the tagging of the protein by a caged molecule of Europium. By taking advantage of the very long fluorescence lifetime of Europium (500 microseconds) extreme sensitivities are possible. A pulsed nitrogen laser operating at 337 nm at 15 pps and power output of 200 microjoules been used with a 1/2 inch end of PET photomultiplier tube to examine a simple Europium tagged system.
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