Microbiological Analysis

OGDA is a green fluorescent D-amino acid. OGDA is suitable for labeling peptidoglycan in Gram-positive and Gram-negative bacteria.

sBADA TFA is a potent green fluorescent dye that targets and labels peptidoglycan in the cell walls of live bacteria(Ex/Em = 490/510 nm).

1,3-Di-(2-pyrenyl)propane is a fluorescent indicator. 1,3-Di-(2-pyrenyl)propane can be used in fluidity of bacterial membrane lipids monitored by intramolecular excimerization. 1,3-Di-(2-pyrenyl)propane shows temperature dependence of fluorescence lifetime distributions.

Acid Red 94 sodium (80%), a synthetic fluorescein derivative, is a deep red dye primarily composed of 4,5,6,7-tetrachloro-2,4,5,7-tetraiodo fluorescein. Acid Red 94 sodium (80%) is widely used as an ophthalmic diagnostic agent to detect dry or damaged cells on the ocular surface. Acid Red 94 sodium (80%) exhibits antitumor activity and can inhibit Friend Leukemia Virus (FLV) infection through photodynamic action. Additionally, Acid Red 94 sodium (80%) can inhibit Aβ aggregation through light irradiation. Acid Red 94 sodium (80%) holds potential for use in cancer, viral infections, and neurodegenerative disease research.

Cy3-NO2-Tre is a nitroreductase-responsive cyanine-based fluorescent probe that specifically labels Mycobacterium tuberculosis (Mtb). Cy3-NO2-tre generated fluorescence after activation by a specific nitroreductase, Rv3368c, which is conserved in the Mycobacteriaceae. Cy3-NO2-tre effectively imaged mycobacteria within infected host cells, tracked the infection process, and visualized Mycobacterium smegmatis being endocytosed by macrophages (Ex/Em= 540-550/575-625 nm).

N14G is a fluorescent dye that can be used to stain bacteria such as Mycobacterium tuberculosis.

NFC nitro probe 1 (compound 18) is an NFC termed probe for Mtb detection. NFC nitro probe 1 (compound 18) shows high potency for R-Mtb and NR-Mtb.

Cy3-NO2 is a cyanine-based probe. Cy3-NO2 can be excited by using a 554 nm laser and filtered with a 568 nm laser.