基于金黄色葡萄球菌水凝胶的辐射剂量计的开发与表征

IF 1.6 3区工程技术 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Applied Radiation and Isotopes Pub Date : 2024-07-24 DOI:10.1016/j.apradiso.2024.111455

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引用次数: 0

摘要

为了在辐射剂量测定中寻找创新方法，为高要求的现代电离辐射应用提供解决方案，这项工作提出了一种新颖的方法，通过调整生物技术和分子生物学程序，将微生物和凝胶剂量测定特性结合起来。报告介绍了细菌培养基的设计和作为辐射剂量测定系统的活力评估。在初步评估中，观察到在 4 ºC 下储存的样本具有很好的剂量反应，在调查的剂量范围内呈线性趋势。这表明该系统具有良好的性能，可用作辐射剂量计。

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Development and characterization of Staphylococcus aureus-hydrogel-based radiation dosimeter

In the search of innovative methods within radiation dosimetry to provide solutions to the high demanding modern ionizing radiation applications, this work proposes an original approach to combine microorganisms and gel dosimetry characteristics by adapting biotechnology and molecular biology procedures. The design of bacterial culture media and the evaluation of viability as systems for radiation dosimetry are reported. In preliminary assessments, a highly promising dose-response has been observed for samples stored at 4 °C, displaying a linear trend within the investigated dose range. This underscores a promising performance, indicating the potential utility of the system as a radiation dosimeter.

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来源期刊

Applied Radiation and Isotopes 工程技术-核科学技术

CiteScore

3.00

自引率

12.50%

发文量

406

审稿时长

13.5 months

期刊介绍： Applied Radiation and Isotopes provides a high quality medium for the publication of substantial, original and scientific and technological papers on the development and peaceful application of nuclear, radiation and radionuclide techniques in chemistry, physics, biochemistry, biology, medicine, security, engineering and in the earth, planetary and environmental sciences, all including dosimetry. Nuclear techniques are defined in the broadest sense and both experimental and theoretical papers are welcome. They include the development and use of α- and β-particles, X-rays and γ-rays, neutrons and other nuclear particles and radiations from all sources, including radionuclides, synchrotron sources, cyclotrons and reactors and from the natural environment. The journal aims to publish papers with significance to an international audience, containing substantial novelty and scientific impact. The Editors reserve the rights to reject, with or without external review, papers that do not meet these criteria. Papers dealing with radiation processing, i.e., where radiation is used to bring about a biological, chemical or physical change in a material, should be directed to our sister journal Radiation Physics and Chemistry.