Schaeffer–Fulton stain
（重定向自Schaeffer Fulton Stain）
![A stained preparation of Bacillus subtilis showing endospores as green and the vegetative cell as red](/Images/godic/202502/09/Bacillus_subtilis_Spore3234.jpg")
The Schaeffer–Fulton stain is a technique designed to isolate endospores by staining any present endospores green, and any other bacterial bodies red. The primary stain is malachite green, and the counterstain is safranin, which dyes any other bacterial bodies red.