Calcium Indicators & Chelators

Membrane-impermeant calcium indicator that can be loaded into cells via microinjection or scrape loading.

Membrane-impermeant calcium indicator that can be loaded into cells via microinjection or scrape loading.

Membrane-impermeant calcium indicator that can be loaded into cells via microinjection or scrape loading.

Ionomycin is commonly used to modify intracellular calcium concentrations and to calibrate fluorescent calcium indicators. It is also known for its antiproliferative effects.

Membrane-permeant AM ester form of Mag-Fluo-4, a fluorescent magnesium and calcium ion indicator that is an analog of Fluo-4.

Membrane-impermeant form of Mag-Fluo-4, a fluorescent magnesium and calcium ion indicator that is an analog of Fluo-4.

Nonionic detergent useful for solubilizing hydrophobic compounds to facilitate cell loading.

Ready-to-use solution of Pluronic® F-127, a nonionic detergent useful for solubilizing hydrophobic dye molecules such as AM esters of calcium indicator dyes to facilitate cell loading.

Ready-to-use solution of Pluronic® F-127, a nonionic detergent useful for solubilizing hydrophobic compounds like AM esters of calcium indicator dyes to facilitate cell loading.

Probenecid is commonly used to inhibit organic-anion transporters located in the cell membrane. Such transporters can extrude dyes and indicators and thus contribute to low signal or high background in assays due to poor cellular retention of dyes.

Membrane-permeant form of Rhod-2 calcium indicator that can be loaded into cells via incubation. Because of the relatively low water solubility of the AM ester, the mild detergent Pluronic F-127 is often used as a dispersing agent to facilitate dye loading.

Membrane-impermeant calcium indicator that can be loaded into cells via microinjection or scrape loading.

Membrane-impermeant calcium indictor that can be loaded into cells via microinjection or scrape loading.

Membrane-impermeant calcium indicator that can be loaded into cells via microinjection or scrape loading.

Membrane-permeant form of Rhod-590 that can be loaded into cells via incubation.

Membrane-impermeant calcium indicator that can be loaded into cells via microinjection or scrape loading. For the membrane-permeable AM ester form of Rhod-590, see 50025.