Wright Stain is a modified Romanowsky stain used to stain cellular elements in peripheral blood and bone marrow smears. This polychromatic stain is a mixture of methylene blue and eosin dyes. The eosin dye stains the cytoplasm of cells an orange to pink color and the methylene blue stains the nucleus in varying shades of blue to purple to differentiate white blood cells. Red blood cells appear red-orange. This staining protocol requires a buffer and rinse and is suitable for automated stainers or manual staining methods. Wright stain can be used for urine cytology and fine needle aspirate (FNA) cell preparations. Our Wright formula performs best with our pH6.8 buffer.

Features:
– Used for the staining of cellular elements in peripheral blood and bone marrow
– Requires a buffer and rinse
– Suitable for automated stainers or manual staining methods

Specifications:
Size: 32oz. or 1 Gallon containers

Package Options:
AZS-ES918-1G – 4 gallons/case
AZS-ES918-32 – 12 bottles/case