A ratiometric fluorescent calcium indicator; em = 510 nm; ex = 340 and 380 nm at high and low calcium concentrations

Fura-2 (potassium salt) – 500 µg

Brand:
Cayman
CAS:
113694-64-7
Storage:
-20
UN-No:
Non-Hazardous - /

Fura-2 is a ratiometric fluorescent calcium indicator that can be used to detect calcium in cells.{40992} It is a pentacarboxylate that displays excitation maxima of 340 and 380 nm at high and low calcium concentrations, respectively, when the emission is fixed at 510 nm, enabling determination of ratiometric measurements of calcium influx in live cells.  

 

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Description

A ratiometric fluorescent calcium indicator; em = 510 nm; ex = 340 and 380 nm at high and low calcium concentrations, respectively; enables determination of ratiometric measurements of calcium influx in live cells

Formal name: 2-[6-[bis(carboxymethyl)amino]-5-[2-[2-[bis(carboxymethyl)amino]-5-methylphenoxy]ethoxy]-2-benzofuranyl]-5-oxazolecarboxylic acid, pentapotassium salt

Synonyms: 

Molecular weight: 832

CAS: 113694-64-7

Purity: ≥95%

Formulation: A solid

Application|Fluorescence||Product Type|Biochemicals|Labeling & Detection|Dyes, Stains, & Indicators||Product Type|Biochemicals|Labeling & Detection|Fluorescent Probes||Research Area|Cell Biology|Cell Signaling|Calcium Mobilization

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