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Updated: Jul 20, 2026

Large-Scale Preparation of Synovial Fluid Mesenchymal Stem Cell-Derived Exosomes by 3D Bioreactor Culture
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如何处理痛风性关节炎的突液样本并提取其外体,用于随后的细胞因子分析

Shaowei Li1, Shudan Zhang1, Zhihuang Chen2

  • 1Guangzhou University of Chinese Medicine, Guangzhou, China.

Medicine
|August 6, 2023
PubMed
概括

超离心 (UC) 产生更纯净的外体,从痛风性关节炎的突液中产生更多的炎症性细胞因子,而聚乙烯糖醇 (PEG) 沉则提供更高的产量,但纯度较低. 对于炎症研究而言,UC是首选的.

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相关概念视频

Fixation and Sectioning01:03

Fixation and Sectioning

Two basic types of preparation are used to visualize specimens with a light microscope: wet mounts and fixed specimens.
The simplest type of preparation is the wet mount, in which the specimen is placed in a drop of liquid on the slide. A liquid specimen can be directly deposited on the slide using a dropper. Solid specimens, such as skin scraping, can be placed on the slide before adding a drop of liquid to prepare the wet mount. Sometimes the liquid is simply water, but stains are often added...