B or T cells in suspension, adherent cells on chambered coverglass or chamberslides, cryostat sections of unfixed, OCT embedded tissue. Susan Anderson. - [Read Immunofluorescence / confocal microscopy]
This protocol describes a method to assess concentrations of free cytoplasmic calcium, [Ca2+]i, for cultured adherent RAW 264.7 cells in an 8-well coverglass. This objective is accomplished using the Ca2+-sensitive fluorescent dye, fura-2
acetoxymethyl (AM), which permeates cell membranes as an ester and is hydrolyzed in the cell to its Ca2+-sensitive acidic form. Fluorescence for the adherent cells is measured over time with cells that have been washed free of extracellular dye. - [Read Live Single-Cell Fura-2 Measurements to Determine the Intracellular Free Calcium]
This protocol describes a method to assess concentrations of free cytoplasmic calcium, [Ca2+], for cultured adherent RAW 264.7 cells in an 8-well coverglass. This objective is accomplished using the Ca2+-sensitive fluorescent dye, fura-2
acetoxymethyl (AM), which permeates cell membranes as an ester and is hydrolyzed in the cell to its Ca2+-sensitive acidic form. - [Read Live Single-Cell Fura-2 Measurements to Determine the Intracellular Free Calcium in RAW 264.7 Cells]
This protocol describes a method to assess concentrations of free cytoplasmic calcium, [Ca2+]i, for cultured adherent RAW 264.7 cells in an 8-well coverglass. This objective is accomplished using the Ca2+-sensitive fluorescent dye, fura-2
acetoxymethyl (AM), which permeates cell membranes as an ester and is hydrolyzed in the cell to its Ca2+-sensitive acidic form. - [Read Live Single-Cell Fura-2 Measurements to Determine the Intracellular Free Calcium Protocol]