V2EX cryostatting

Cryostatting

释义 Definition

cryostatting冷冻切片(法);指在低温冷冻状态下用冷冻切片机(cryostat)将组织样本切成薄片,常用于病理快速诊断、免疫荧光/免疫组化前处理等。(该词也可泛指进行冷冻切片这一操作过程。)

发音 Pronunciation

/krastt/

例句 Examples

Cryostatting helps preserve enzyme activity in fresh tissue.
冷冻切片有助于在新鲜组织中保留酶活性。

After embedding the biopsy in OCT compound, the technician performed cryostatting at 20°C to obtain 7m sections for immunofluorescence staining.
将活检组织包埋在 OCT 包埋剂中后,技师在 20°C 下进行冷冻切片,制备 7 微米厚的切片用于免疫荧光染色。

词源 Etymology

来自 cryostat(冷冻恒温器/冷冻切片机)+ -ing(表示“进行……的过程”)。其中 cryo- 源自希腊语 kryos(“寒冷”),**-stat** 与“保持稳定/恒定”相关(如 thermostat 恒温器)。整体含义即“在可控低温环境下进行切片的过程”。

相关词 Related Words

文献与作品 Notable Works

  • Bancroft’s Theory and Practice of Histological Techniques(组织学技术经典教材,常讨论冷冻切片与相关流程)
  • Histotechnology: A Self-Instructional Text(组织技术学教材,涉及 cryostatting/cryosectioning 的操作要点)
  • Methods in Molecular Biology(方法学丛书,多篇章在免疫染色与组织处理部分提及冷冻切片流程)
  • Robbins and Cotran Pathologic Basis of Disease(病理学权威教材,在相关章节背景中常涉及快速冰冻切片的概念与应用)
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