Fluorescence Sensing of Caffeine in Tea Beverages with 3,5-diaminobenzoic Acid

A rapid, selective and sensitive method for the detection of caffeine in tea infusion and tea beverages are proposed by using 3,5-diaminobenzoic acid as a fluorescent probe. The 3,5-diaminobenzoic acid emits strong fluorescence around 410 nm under the excitation of light at 280 nm. Both the molecula...

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Detalles Bibliográficos
Autores principales: Du, Chenxu, Ma, Chaoqun, Gu, Jiao, Li, Lei, Chen, Guoqing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7038766/
https://www.ncbi.nlm.nih.gov/pubmed/32028737
http://dx.doi.org/10.3390/s20030819

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7038766/
https://www.ncbi.nlm.nih.gov/pubmed/32028737
http://dx.doi.org/10.3390/s20030819

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