2-NBDG is a fluorescent glucose analog that has been used to monitor glucose uptake in live cells, as an indicator of cell viability. Although sensitive to its environment NBD fluorescence typically displays excitati...
RH 795 is a dialkylaminophenylpolyenylpyridinium dye that is principally used for functional imaging of neurons. RH 795 produced negligible side effects when tested in vitro using hippocampal slices and in vivo using sing...
Di-8-ANEPPS is a fast-response probe that used to measure membrane potential changes. ANEP dyes are molecules that fluoresce in response to electrical potential changes in their environment. The fast-response probes are o...
Di-4-ANEPPS is a fast-response probe that used to measure membrane potential changes. ANEP dyes are molecules that fluoresce in response to electrical potential changes in their environment. The fast-response probes are o...
Membrane potential plays a central role in many physiological processes, including nerve-impulse propagation, muscle contraction, and cell signaling. Potentiometric probes are important tools for studying these processes ...
Fluo-4, AM is a membrane permeant probe and can be passively loaded in cells by simple incubation. Once inside the cell, Fluo-4 becomes fluorescent in the presence of free Ca2+. Fluo-4 AM is widely used in flow cytometry,...
The chloride indicator SPQ has absorption/emission maxima ~344/443 and detects Cl– via diffusion-limited collisional quenching.
Specifications
Label:
SPQ
Ex/Em:
344...
The chloride indicator MEQ has absorption/emission maxima ~344/440. MEQ can be reduced to create the cell-permeant dihydro-MEQ (DiH-MEQ) which can be passively loaded into cells and subsequently oxidized to the chloride-s...
MQAE is a 6-methoxyquinolinium derivative and is a fluorescent indicator for intracellular Cl–. This dye detects the ion via diffusion-limited collisional quenching. MQAE has greater sensitivity to Cl– and a h...
Coelenterazine is a bioluminescence probe for measuring Ca2+ concentration in cells with a high sensitivity and large dynamic range. Coelenterazine (native form) is a luminescent enzyme substrate for apoaequorin and Renil...
Rhod-2, AM is a long wavelength cell-permeant Ca2+ indicator. It can be loaded into cells via incubation and used for quantifying intracellular Ca2+ concentration.
Rhod-2, AM is supplied as 1 mg solid (C233), specia...
Fluo-3, AM is a membrane permeant probe and can be passively loaded in cells by simple incubation. Once inside the cell, Fluo-3 becomes fluorescent in the presence of free Ca2+. Fluo-3 AM is widely used in flow cytometry,...
Fluo-2, AM is one of the original Fluo series of Ca2+ indicators invented by Roger Tsien in the 1980s. Fluo-2, AM has been found to be much brighter (1.5x) than Fluo-4, AM in cellular experiments. The increased brightness...
Intracellular Cl– plays a central role in cellular processes. The fluorescent Cl– indicators have been widely used to measure intracellular Cl– concentrations and the study of Cl– channels.
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Intracellular Ca2+ plays a central role in cellular processes ranging from neuronal signaling and exocytosis to muscle contraction and bone formation. The fluorescent Ca2+ indicators have been widely used to study the rol...
The maintenance of asymmetric cellular concentrations of inorganic cations and anions is a function of living cells. Homeostatic regulation of these ionic concentrations is critical for most cellular functions, and develo...