Live Bacterial Gram Stain Kit - 800 assays

Microbiology>Fluorescent Gram Stains

Wheat germ agglutinin binds specifically to N-acetylglucosamine in the peptidoglycan layer of gram-positive bacteria. The Live Bacterial Gram Stain Kit contains wheat germ agglutinin (WGA) conjugated to CF® 594 to stain the surface of gram-positive cells with red fluorescence. CF® 594 is spectrally similar to Texas Red® , but with brighter fluorescence. The kit also includes DAPI to stain the DNA of all bacteria with blue fluorescence. Gram-positive bacteria stained using this kit will show a fluorescent blue interior and fluorescent red cell surface, while gram-negative bacterial will be stained with blue fluorescence only.

Lectin from wheat germ (Triticum aestivum)

12 months

Microbiology or bacteriology reagents or solutions or stains