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高分辨率的X射线计算机断层扫描用于识别草药,与显微镜检查一样有效

Hiroko Tokumoto¹, Nahoko Uchiyama¹, Michiho Ito²

¹Division of Drugs, National Institute of Health Sciences, 25-26 Tonomachi 3-Chome, Kawasaki-Ku, Kawasaki, 210-9501, Japan.

Journal of natural medicines

|August 29, 2024

概括

高分辨率X射线计算机断层扫描 (HRXCT) 为识别草药提供了比传统显微镜更快,更简单的替代方案. 这种先进的成像技术有效地可视化了小植物样本的内部结构,如Artemisia Capillaris花和Plantago种子.

科学领域:

药理学是指药理学,它是指药理学.
材料科学材料科学材料科学
医疗成像医学成像

背景情况:

显微镜检查是用于原始药物识别的标准但技术要求高的方法.
传统显微镜需要大量的技能和时间来处理复杂或小样本.
高分辨率X射线计算机断层扫描 (HRXCT) 为内部物质形态观测提供了一种新的方法.

研究的目的:

评估HRXCT作为一种有效的方法来识别草药.
为了比较HRXCT的有效性与小型植物样本的传统显微镜检查.
为了证明HRXCT在可视化Artemisia Capillaris花和Plantago种子的内部形态方面的能力.

主要方法:

使用高分辨率X射线计算机断层扫描 (HRXCT) 与低能X射线源.
经过检查的小型草药:阿尔特米西亚·卡皮拉里斯花 (大约. 2毫米直径) 和普兰塔戈种子 (大约. 长度为2毫米).
使用HRXCT分析了所选样品的内部形态和结构完整性.

主要成果:

HRXCT成功地展示了Artemisia Capillaris花的内部器官,保持了花朵的完整性.
HRXCT使多个Plantago种子的同时可视化,揭示了它们的内部形态.
HRXCT方法证明很容易,简单,有效地观察这些小型草药的内部结构.

结论:

HRXCT是一种高效,用户友好的替代传统显微镜用于草药识别的替代方案.
这种成像技术克服了与微观分析相关的时间和技能限制.
HRXCT提供了关于小型植物样本内部形态的详细见解,有助于药物鉴定研究.

关键词:

这种植物是Artemisia capillaris.亚洲植物植物 (Plantago asiatica) 是一种植物.高分辨率的X射线计算机断层扫描.显微镜观察显微镜观察

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