Oil Red O

Oil red O (ORO) is a commonly used dye for the tissue staining, which recognizes nitroglycerin and cholesterol esters. Oil red O can be fluorescently lighted up upon meeting dsDNA with emission peak localized at 600 nm, although it almost does not fluoresce by itself.

• Supplier: Selleck Chemicals
• Product #: S4498
• Sku #: S4498-100mg