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Low-Cost Optical Lifetime Assisted Ratiometric Glutamine Sensor Based on Glutamine Binding Protein

Here we report a reagentless fluorescence sensing technique for glutamine in the submicromolar range based on the glutamine binding protein (QBP). The S179C mutant is labeled with the short-lived acrylodan (lifetime<5ns) and the long-lived tris(dibenzoylmethane) mono(5-amino-1,10-phenanthroline)e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lam, Hung, Kostov, Yordan, Rao, Govind, Tolosa, Leah
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2008
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC2783298/
https://ncbi.nlm.nih.gov/pubmed/18786501
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.ab.2008.08.018
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