FURA 2 PENTAPOTASSIUM SALT
FURA 2 PENTAPOTASSIUM SALT Basic information
- Product Name:
- FURA 2 PENTAPOTASSIUM SALT
- Synonyms:
-
- FURA 2 PENTAPOTASSIUM SALT
- 1-[2-(5-CARBOXYOXAZOL-2-YL)-6-AMINOBENZOFURAN-5-OXY]-2-(2'-AMINO-5'-METHYL-PHENOXY)ETHANE-N,N,N',N'-TETRAACETIC ACID PENTAPOTASSIUM SALT
- fura 2 pentapotassium
- Fura? pentapotassium salt
- FURA-2 PENTAPOTASSIUM SALT, FOR FLUOR-
- FURA-2,pentapotassiumsalt/CH85402
- 2-[6-[Bis(carboxymethyl)amino]-5-[2-[2-[bis(carboxymethyl)amino]-5-methylphenoxy]ethoxy]-2-benzofuranyl]-5-oxazolecarboxylic acid pentapotassium salt
- Fura-2 (potassium salt)
- CAS:
- 113694-64-7
- MF:
- C29H22K5N3O14
- MW:
- 831.99
- Product Categories:
-
- Fluorescent Labels & Indicators
- Benzofuran
- Fluorescent Labels and Indicators
- Mol File:
- 113694-64-7.mol
FURA 2 PENTAPOTASSIUM SALT Chemical Properties
- Melting point:
- >250℃
- storage temp.
- −20°C
- solubility
- H2O: soluble
- form
- Solid
- color
- Yellow
- Appearance
- Solid Powder
- Water Solubility
- H2O: soluble
- λmax
- 363nm; 335nm
- Stability:
- Hygroscopic
- Biological Applications
- Calcium indicator; zinc indicator; identifying taste modulators; measuring membrane potential; treating epilepsy; neurological disorders
MSDS
- Language:English Provider:SigmaAldrich
FURA 2 PENTAPOTASSIUM SALT Usage And Synthesis
Description
Fura-2 is a ratiometric fluorescent calcium indicator that can be used to detect calcium in cells. 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.
Uses
A very sensitive fluorescent calcium chelator that exhibits a spectral shift in excitation maxima on binding calcium. Fura-2 has become the dye of choice for ratio-imaging microscopy, in which it is more practical to change excitation wavelengths than emi
Uses
FURA-2 Pentapotassium Salt (Technical Grade) is a cell impermeable fluorescent probe for magnesium.
storage
-20°C
References
[1] S K KONG C Y L. The use of fura 2 for measurement of free calcium concentration[J]. Biochemistry and Molecular Biology Education, 1995, 23 2: 97-98. DOI: 10.1016/0307-4412(95)00003-l
Excitation / Emission Maximum
340-380 nm/510 nm
FURA 2 PENTAPOTASSIUM SALTSupplier
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FURA 2 PENTAPOTASSIUM SALT(113694-64-7)Related Product Information
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- OXAZOLE-5-CARBOXYLIC ACID
- 2-METHYL-OXAZOLE-5-CARBALDEHYDE
- 5-ISOXAZOLEMETHANOL
- Ethylene glycol diphenyl ether
- 1,2-BIS(2-AMINOPHENOXY)ETHANE-N,N,N',N'-TETRAACETIC ACID TETRAPOTASSIUM SALT
- 2-2-(2-Aminophenoxy)ethoxyaniline
- 1-BENZOFURAN-6-OL
- N,N-DIMETHYLGLYCINE, POTASSIUM SALT
- P-TOLYLAMINO-ACETIC ACID
- 2-(2-phenoxyethoxy)phenylamine
- 6-METHOXY-2-METHYLBENZOFURAN
- FURA 2 PENTAPOTASSIUM SALT