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Medchemexpress LLC 8-Aminopyrene-1,3,6-trisulfonic acid trisodium | 196504-57-1 | 99.75% | 5 MG
Supplier: Medchemexpress LLC HYD00315MG
8-Aminopyrene-1,3,6-trisulfonic acid trisodium (APTS) is an anionic fluorescent dye used in various applications, notably glucose sensing. It exhibits stable fluorescence intensity across a broad pH range and maintains its fluorescent properties even when immobilized in hydrogels.
- Excitation/emission: 425/503 nm in pH 7.4 PBS.
- Fluorescence intensity stable at pH 4-10.
- Retains fluorescence properties when immobilized in a hydrogel.
- Utilized for glucose sensing.
- In vitro, shows an apparent glucose binding constant of 30 M-1 at an optimal Q:D ratio (13:1).
- Increases signal by 14% with glucose concentration increase from 0 to 30 mM.
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