alcian blue

Mucin-staining reagent

Alcian blue is a synthetic dye used in biological staining to highlight acidic polysaccharides like mucins and glycosaminoglycans.

In histology and microscopy, it turns these substances bright blue against contrasting backgrounds, helping identify tissue structures: The alcian blue stain revealed cartilage matrix in the sample.

staining

counterstain

Secondary microscopy dye

histology

mucin

Chief glycoprotein of slime

hyaluronic acid · chondroitin sulfate · dermatan sulfate · basement membrane · ground substance

pathology

biopsy

Tissue sample for diagnosis

amyloidosis · fibrosis · inflammation · colitis

technique

fixative

Substance that preserves artwork

dehydration · clearing · sectioning · specimen · micrograph · quality control · standardization

Categories
Family

blue

Familiarity
Top 2,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G