An anionic fluorescent dye; ex/em spectra = 425/503 nm

8-Aminopyrene-1,3,6-trisulfonic Acid (sodium salt) – 1 mg

Brand:
Cayman
CAS:
196504-57-1
Storage:
-20
UN-No:
Non-Hazardous - /

8-Aminopyrene-1,3,6-trisulfonic acid (APTS) is an anionic fluorescent dye with excitation/emission spectra of 425/503 nm, respectively.{37198} 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.{37198,37199}  

 

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Description

An anionic fluorescent dye; ex/em spectra = 425/503 nm, respectively; forms a ground state complex with viologen-type quenchers, inducing a red-shift in the absorbance spectrum from 425 to 464 nm; pH insensitive over the pH range of 4-10; can be used in solution or immobilized through attachment of an aldehyde functionalized monomer by reductive amination; has been used as a reporter for glucose sensing and for the detection of other saccharides

Formal name: 8-amino-1,3,6-pyrenetrisulfonic acid, trisodium salt

Synonyms:  APTS

Molecular weight: 523.4

CAS: 196504-57-1

Purity: ≥95%

Formulation: A crystalline solid

Application|Fluorescence||Product Type|Biochemicals|Labeling & Detection|Fluorescent Probes||Research Area|Endocrinology & Metabolism|Carbohydrate Metabolism||Research Area|Endocrinology & Metabolism|Metabolic Diseases|Diabetes

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