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Biotium

Furaptra, Tetrasodium Salt 1mg

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Furaptra, Tetrasodium Salt 1mg

Mag-Fura-2 is a UV-excitable fluorescent indicator for magnesium with a Kd of 1.9 mM. Similar to Fura-2, the excitation wavelength of Mag-Fura-2 undergoes a blue shift from 369 nm to 330 nm. Mag-Fura-2 also responds to Ca2 but with a significantly lower Kd than Fura-2 for Ca2 . An important application of Mag-Fura-2 is its use in detecting high, transient Ca2 concentration during Ca2 spikes. Mag-Fura-2/tetrasodium salt can be loaded into cells by microinjection or scrape loading. Also see Mag-Fura-2, tetrapotassium salt and the cell membrane-permeant Mag-Fura-2 AM ester. 

     
  • Light yellow solid soluble in water (pH > 6) 
  • Store at 4°C and protect from light 
  • C18H10N2Na4O11 
  • MW: 523 

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Thomas No.
CHM11L342
Mfr. No.
50036
Description
Furaptra, Tetrasodium Salt 1mg
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$0.00
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