Fluorescence Wavelength ranges

MTSEA-Fluorescein is a fluorescent probe that can be used for ion channel research.

FM 2-10 is a fluorescent dye. FM 2-10 is a less hydrophobic version of FM 1-43 (HY-D1434). FM 2-10 can be used for identifying actively firing neurons and investigating the mechanisms of activity-dependent vesicle cycling.

4-Methylumbelliferyl phosphate (2-amino-2-methyl-1,3-propanediol) is a fluorescent substrate, can be used as substrate buffer of enzyme assay.

Glycine cresol red is a complexometric indicator. Glycine cresol red forms coloured complexes with Al³⁺, Ga³⁺ and In³⁺ ions in aqueous solutions. Glycine cresol red can been used for the spectrophotometric determination of inorganic ions. Glycine cresol red can be used as a stain in neurohistology.

6-Chloro-3-indoxyl-α-D-mannopyranoside is a chromogenic substrate for α-mannosidase resulting in a salmon colored precipitate upon cleavage.

4-Methyl-2-oxo-2H-1-benzopyran-7-yl decanoate is a fluorogenic substrate used to follow the hydrolytic activity of carboxylesterases.

INDO 1 is a cell-impermeable, dual-emission ratiometric fluorescent calcium indicator with a K_D·β value of 0.44 μM. INDO 1 binds to intracellular free calcium ions and undergoes wavelength-dependent fluorescence changes. In the unbound state (free form) without Ca²⁺, its fluorescence emission peak is at 485 nm upon excitation with ultraviolet light (350 nm). When INDO 1 pentasodium binds to Ca²⁺ (bound state), the emission peak shifts to 405 nm (Ex = 350 nm; dual emission at Em= 405/485 nm).

IR 813 perchlorate is a near-infrared (NIR) fluorescent dye (Ex=815 nm, Em=840 nm) and can be used for visualizing regional lymph nodes in mice.

4-Methylumbelliferyl β-cellotrioside, a chromogenic substrate for β-glycosidases, is a cellulose fluorescent derivative.

Glut-Phe-AMC is a fluorescent dye.

Fluorescent Red Mega 480 is a dye that is specifically designed for multicolor techniques. Fluorescent Red Mega 480 is characterized by an extremely large stoke′s shift between excitation and emission maxima.

Fluorescent Red Mega 485 NHS-ester is an amine conjugating fluorescent biolabel that can be used to label proteins.

FURA-PE3/AM is a leak-resistant fluorescent calcium indicator dye.

Fluorescent NIR 885 is a cyanine near-infrared-absorbing dye. Fluorescent NIR 885 can be used as a photoprotective agent (extracted from patent WO2014006589 compound 1-35).

3,3-Dibutylthiacarbocyanine iodide is a fluorescent dye with an excitation of 559 nm and an emission 604 nm.

Ethidium monoazide bromide is a DNA intercalating fluorescent dye that enters bacteria with damaged membranes. Ethidium monoazide bromide can be covalently linked to DNA by photoactivation. Ethidium monoazide bromide stains only dead cells. Ethidium monoazide (bromide) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

Fluorescein-O-acetate is a fluorescent reagent.

6,7-Diethoxy-4-methylcoumarin is a fluorogenic substrate and is also a metabolite of Cordyceps militaris.

Ethyl benzo[6,7]-4-oxo-4H-quinolizine-3-carboxlate (Compound 3) is a Mg²⁺ selective fluorescent indicator.

7-Hydroxy-4-methylcoumarin-3-acetic acid, SE is a blue fluorophore that has pH-dependent and environment-sensitive fluorescence. It is widely used for preparing bioconjugates of blue fluorescence.