The following points highlight the three main methods of permanent slide preparations. The methods are: 1. Safranin-Fast Green Combination 2. Crystal Violet-Erythrosin Combination 3. Haematoxylin-Safranin Combination. Method # 1. Safranin-Fast Green Combination: Method # 2. Crystal Violet-Erythrosin Combination: Use aqueous crystal violet stain in place of safranin and erythrosin in place of fast green in […]