Calcium & other Ion Indicators & Chelators

We offer a selection of membrane-permeant and impermeant fluorescent indicator dyes for calcium and other ions, as well as calibration buffers, ionophores, and accessory reagents.

    • DMSO, Anhydrous

      90082 | Biotium

      Anhydrous DMSO (dimethyl sulfoxide; methyl sulfoxide) is recommended for preparing stock solutions of AM ester dyes, reactive dyes and other related moisture-sensitive products.

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    • Fura-2, AM Ester

      Biotium

      Fura-2, AM ester is a ratiometric calcium indicator that is membrane-permeant and can thus be loaded into cells via incubation.

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    • Pluronic® F-127 20% Solution in DMSO

      59004 | Biotium

      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.

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