V2EX brightfield microscopy

Brightfield Microscopy

Definition / 释义

明场显微镜观察(明场显微术):一种最常见的光学显微镜成像方式,样品在明亮背景上呈现较暗的细节(通常依赖样品本身的吸收/散射,或通过染色增加对比度)。常用于细胞、组织切片、微生物涂片等的常规观察。

Pronunciation / 发音

/bratfild makrskpi/

Examples / 例句

Brightfield microscopy is often used to view stained bacteria.
明场显微镜观察常用于查看经过染色的细菌。

After fixing and staining the tissue section, the researcher examined cellular structures under brightfield microscopy to compare healthy and diseased samples.
在固定并染色组织切片后,研究人员用明场显微镜观察细胞结构,以比较健康样本与病变样本。

Etymology / 词源

brightfieldbright(明亮的)+ field(视野/视场)构成,指显微镜下“背景视野明亮”的成像特征;microscopy来自希腊语词根 *micr-*(小)+ -scopy(观察、观看)。合起来即“在明亮视野背景下进行的显微观察”。

Reated Words / 相关词

Notable Works / 作品例

  • Molecular Biology of the Cell(《细胞的分子生物学》):在细胞观察与成像方法章节中常提及明场与其他成像方式的对比。
  • Histology: A Text and Atlas(《组织学:文本与图谱》):大量组织切片图像与说明以明场显微镜为基础。
  • Light Microscopy: Methods and Protocols:实验方法类著作中常以明场作为基础成像方式,并与相差、荧光等方法并列介绍。
  • Bailey & Scott’s Diagnostic Microbiology(《贝利与斯科特诊断微生物学》):在涂片染色与常规镜检流程中频繁使用明场显微观察。
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