8-Aminopyrene-1,3,6-trisulfonic Acid (sodium salt) (Synonyms: APTS) |
| Catalog No.GC42620 |
L'acide 8-aminopyrène-1,3,6-trisulfonique (sel de sodium) est un colorant fluorescent anionique soluble dans l'eau.
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Cas No.: 196504-57-1
Sample solution is provided at 25 µL, 10mM.
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8-Aminopyrene-1,3,6-trisulfonic acid (APTS) is an anionic fluorescent dye with excitation/emission spectra of 425/503 nm, respectively. It forms a ground state complex with viologen-type quenchers, inducing a red-shift in the absorbance spectrum from 425 to 464 nm. APTS is pH insensitive, with the emission maximum remaining constant over the pH range of 4-10. It can be used in solution or immobilized through attachment of an aldehyde functionalized monomer by reductive amination without significantly changing fluorescence intensity. APTS has been used as a reporter for glucose sensing and for the detection of other saccharides.
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