【product name】 Lactic acid phenol cotton blue dyeing solution 【Product Usage】  Stain for fungal examination. 【Inspection Principle】 The fungal hyphae are thicker, the cells are easy to shrink and deform, and the spores are easy to disperse. Lactate phenol cotton blue dyeing solution has two functions of filming solution and dyeing agent. The addition of lactate phenol phenol cotton blue staining solution can make yeast cells, mycelium and spore-forming structures stained bright blue for easier observation.