Ihre Suche nach: Fura 2-AM

Supplier: SIGMA ALDRICH MICROSCOPY

Fura 2-AM (Fura 2) is a calcium-specific ratio-metric fluorescent dye. It is also known as acetoxy-methyl-ester. In response to calcium ions, ratio metric dyes like Fura 2 changes their respective excitation or emission spectra. The intracellular calcium concentration is determined by the fluorescence emission ratio or excitation at distinct wavelengths. Fura 2 has an emission peak at 505 nm, and the excitation peak ranges between 340 to 380 nm and is the preferred calcium indicator.

Supplier: Biotium

Fura-2, AM ester is a ratiometric fluorescent dye that binds to free intracellular calcium, and is the preferred dye for ratiometric imaging microscopy. Fura-2, AM ester is membrane-permeant and thus can be loaded into cells via incubation.

Supplier: Biotium

Fura-2, AM ester is a ratiometric fluorescent dye that binds to free intracellular calcium, and is the preferred dye for ratiometric imaging microscopy. Fura-2, AM ester is membrane-permeant and thus can be loaded into cells via incubation.

Supplier: ENZO LIFE SCIENCES

Calcium dye

Supplier: AAT BIOQUEST

Calcium measurement is critical for numerous biological investigations.

Supplier: AAT BIOQUEST

Among the ratiometric calcium indicators, Fura-2 and Indo-1 are most commonly used.

Supplier: AAT BIOQUEST

Fura-2 is excitation-ratioable while Indo-1 is emission-ratioable calcium indicator.

Supplier: MP Biomedicals

The acetoxymethyl ester of the chelator is soluble in dimethyl sulfoxide (10 mg/ml) and in nonpolar solvents such as chloroform, acetone and benzene. It is insoluble in water or methanol.