FRAPPe - a novel FRET-based biosensor to detect inorganic polyphosphates
Sunayana Sarkar, Payal Agrawal, Harsha Sharma, Azmi Khan, Manisha Mallick, Deepti Ranjan Pradhan, Sandra Moser, Sreejith Raran-Kurussi, Henning Jacob Jessen, Kaustubh R. Mote, Vinay Bulusu, Rashna Bhandari, Manish Jaiswal
The paper introduces FRAPPe, a FRET-based biosensor for detecting inorganic polyphosphates, which can quantify polyP levels and is useful for high-throughput screens.
bioRxiv · Feb 2, 2026 · PreprintBiochemistry