采用薄切片技术能提高光学显微镜的分辨能力。我们用国产的上海牌切片机制成1～2μm的薄切片。现将操作过程介绍如下。一、取材将新鲜的肾组织切成1×1×1mm的组织块,经10%中性福尔马林液固 The use of thin-sliced ​​technology can improve the resolution of optical microscopy. We use the domestic Shanghai slicing machine made into thin slices 1 ~ 2μm. Now the operation process is as follows. First, drawn fresh kidney tissue cut into 1 × 1 × 1mm tissue block, 10% neutral formalin liquid solid