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人类头发和指甲的定量分析

Varun Bali¹, Yugal Khajuria¹, Vidit Maniyar²

¹School of Physics, Shri Mata Vaishno Devi University, Katra, Jammu and Kashmir, 182320 India.

Biophysical reviews

|July 3, 2023

概括

激光诱导分解光谱 (LIBS) 和X射线光 (XRF) 提供了先进的头发和指甲元素分析. 这些技术通过详细的元素映射提供了对营养状况和疾病诊断的洞察.

科学领域:

分析化学分析化学
生物标记分析生物标记分析
医学诊断医学诊断医学诊断

背景情况:

人类的头发和指甲作为评估元素度的有价值的生物标志物.
这些组织的基本分析可以揭示营养状况,代谢变化和疾病病原性.
强大的多元元素技术对于分析生物样本以诊断疾病至关重要.

研究的目的:

审查激光诱导分解光谱 (LIBS) 和X射线光 (XRF) 对于头发和指甲的元素分析的主要发展.
专注于过去十年 (10年) 取得的进展.
讨论定性和定量分析,元素成像,以及在头发和指甲组织中的分布.

主要方法:

关于激光诱导分解光谱 (LIBS) 和X射线光 (XRF) 应用的最新文献的综述.
详细讨论定性和定量分析的发展.
包括微化学成像技术,如微XRF和扫描电子显微镜 (SEM).

主要成果:

在过去的十年中,LIBS和XRF在头发和指甲的元素分析方面取得了显著的进步.
在基本成像和基本和非基本元素的分布分析方面表现出能力.
应用这些技术来区分健康和患病的组织样本.

结论:

LIBS和XRF是人类头发和指甲元素分析的强大工具.
这些技术,包括微化学成像,对于疾病诊断至关重要.
提供了关于LIBS和XRF的挑战,前景以及互补性质的进一步讨论.

关键词:

生物标志物生物标志物沉重和有毒的元素沉重和有毒的元素激光诱导的分解光发光.微量元素中的微量元素.一个X射线的光效应.

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