Invitrogen™ SYTO™ 9 Green Fluorescent Nucleic Acid Stain

SYTO 9 green fluorescent nucleic acid stain has been shown to stain live and dead Gram-positive and Gram-negative bacteria, and it is a component of the LIVE/DEAD BacLight Bacterial Viability Kits (Cat. No. L-7007, L-7012, L-13152).

Any physiological buffer between pH 7.0 to 8.0, including PBS, can be used to dilute the SYTO dyes for the staining solution.