Fluo-3五铵盐 TD0054

Product Introduction
Bioactivity


英文名: Fluo-3, pentaammonium salt

描述: Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researchers to investigate changes in intracellular free calcium concentrations by using fluorescence microscopy, flow cytometry, fluorescence spectroscopy and fluorescence microplate readers. Fluo-3, pentaammonium salt is most commonly used among the visible light-excitable calcium indicators.

体外活性: Prepare a 2 to 5 mM AM esters stock solution in high-quality, anhydrous DMSO. Prepare a working solution of 2 to 20 μM in the buffer. For most cell lines we recommend the final concentration of calcium indicators be 4-5 uM. Probenecid or sulfinpyrazone may be added to the the dye working solution (final in well concentration will be 1-2.5 mM for probenecid, or 0.1 -0.25 mM for sulfinpyrazone) to reduce the leakage of the deesterified indicators. Add equal volume of the dye working solution into your cell plate. Incubate the plate at room temperature (20-120 minutes), then incubate the plate at room temperature for another 30 minutes. Replace the dye working solution with HHBS to remove excess probes. Run the experiments at Ex= 506nm, Em=526nm.

存储条件: keep away from direct sunlightPowder: -20°C for 3 years | In solvent: -80°C for 1 year

关键字: Fluo 3, pentaammonium salt | Fluo-3, | Fluo-3, pentaammonium | Fluo3, pentaammonium salt

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注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途