Calcein AM is a cell-permeant dye that can be used to determine cell viability in most eukaryotic cells. In live cells the nonfluorescent calcein AM is converted to a green-fluorescent calcein, after acetoxymethyl ester hydrolysis by intracellular es..

BCECF, AM is an ideal cell-permeant, dual-excitation ratiometric pH indicator for measuring changes in the cytosolic pH of most cells. Intracellular pH measurements with BCECF are made by determining the pH-dependent ratio of emission intensity (dete..

CFDA, SE is a fixable-cell-permeant, fluorescein-based tracer for very long-term cell labeling. CFDA, SE passively diffuse into cells and it is nonfluorescent until the acetate groups are cleaved by intracellular esterases to yield the highly fluores..

CDCFDA, SE is a fixable-cell-permeant, fluorescein-based tracer for very long-term cell labeling. CDCFDA, SE passively diffuse into cells and it is nonfluorescent until the acetate groups are cleaved by intracellular esterases to yield the highly flu..

Blue CMAC is a fluorescent thiol-reactive cell permeant probe that easily pass through cell membranes. Upon reacting with thio-containing compound, the probe is well retained in cells and is passed to daughter cells through several generations but is..

Green CMFDA is a fluorescent thiol-reactive cell permeant probe that easily pass through cell membranes. Upon reacting with thio-containing compound, the probe is well retained in cells and is passed to daughter cells through several generations but ..

Monobromobimane (mBBr) is essentially nonfluorescent, and freely passively diffuse across the plasma membrane into the cytoplasm, where they form blue-fluorescent adducts with intracellular glutathione and thiol containing proteins. The glutathione c..

CMTMRos is an orange-fluorescent dye that stains mitochondria in live cells and its accumulation is dependent upon membrane potential. The dye is well-retained after aldehyde fixation.   Specifications 1. Ex/Em: 554/575 nm 2. Mole..