• YLQ
• Cell Structure Probes, Product
• Oct, 16, 2014
• Comments Off on CellTracer Green CMFDA

Introduction To Order Documents Related Products Introduction CellTracer Green CMFDA (Known as CellTracker™ Green CMFDA, Trademark of Thermo Fisher Scientific) 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 […]

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• Cell Structure Probes, Product
• Oct, 16, 2014
• Comments Off on CellTracer Blue CMAC

Introduction To Order Documents Related Products Introduction CellTracer Blue CMAC (Known as CellTracker™ Blue CMAC, Trademark of Thermo Fisher Scientific) 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 […]

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• Cell Structure Probes, Product
• Oct, 16, 2014
• Comments Off on CDCFDA, SE

Introduction To Order Documents Related Products Introduction 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 fluorescent, amine-reactive fluorophore. Upon reaction with amine-containing residues of intracellular proteins, this probe […]

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• Cell Structure Probes, Product
• Oct, 16, 2014
• Comments Off on CDCFDA

Introduction To Order Documents Related Products Introduction 5(6)-CDCFDA is a cell-permeant esterase substrate that can serve as a viability probe that measures both enzymatic activity, which is require to activate its fluorescence, and cell-membrane integrity, which is required for intracellular retention of their fluorescent product. Upon hydrolysis by intracellular esterases, the 5(6)-CDCFDA yields the fluorescent […]

• YLQ
• Cell Structure Probes, Product
• Oct, 16, 2014
• Comments Off on CFDA, SE

Introduction To Order Documents Related Products Introduction 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 fluorescent, amine-reactive fluorophore. Upon reaction with amine-containing residues of intracellular proteins, this probe […]

• YLQ
• Cell Structure Probes, Product
• Oct, 16, 2014
• Comments Off on CFDA

Introduction To Order Documents Related Products Introduction 5(6)-CFDA is a cell-permeant esterase substrate that can serve as a viability probe that measures both enzymatic activity, which is require to activate its fluorescence, and cell-membrane integrity, which is required for intracellular retention of their fluorescent product. Upon hydrolysis by intracellular esterases, the 5(6)-carboxyfluorescein diacetate yields 5(6)-carboxyfluorescein. […]

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• Cell Structure Probes, Product
• Oct, 16, 2014
• Comments Off on BCECF, AM

Introduction To Order Documents Related Products Introduction 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 (detected at 535 nm) when the dye is excited at ~490 nm versus […]

• YLQ
• Cell Structure Probes, Product
• Oct, 16, 2014
• Comments Off on BCECF

Introduction To Order Documents Related Products Introduction BCECF is an ideal dual-excitation ratiometric pH indicator for measuring changes ± 1 pH unit around pH 7 with a pKa of ~6.98. pH measurements with BCECF are made by determining the pH-dependent ratio of emission intensity (detected at 535 nm) when the dye is excited at ~490 […]

• YLQ
• Cell Structure Probes, Product
• Oct, 16, 2014
• Comments Off on Calcein, AM

Introduction To Order Documents Related Products Introduction 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 esterases. This dye is provided as 1 mg solid (C025) and […]

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• Cell Structure Probes, Product
• Oct, 16, 2014
• Comments Off on Calcein blue, AM

Introduction To Order Documents Related Products Introduction Calcein Blue, AM is a cell-permeant esterase substrate that can serve as a viability probe that measures both enzymatic activity and cell-membrane integrity, which is required for intracellular retention of their fluorescent product. Calcein blue AM is only weakly fluorescent (excitation/emission maxima ~322/435 nm). Upon cleavage of the […]