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Two novel red-FRET ERK biosensors in the 670-720 nm range.

DeCuzzi NL, Hu JY, Xu F, Rodriguez B, Pargett M, Albeck JG
J Biol Eng. 2025 Nov 13;19(1):102. doi: 10.1186/s13036-025-00541-9. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
223261REKAR67EKAREN4 modified to be a Red-FRET sensor using miRFP670nano3 and miRFP720 (in that order; AKA REKAR67)
223262REKAR76EKAREN4 modified to be a Red-FRET sensor using miRFP720 and miRFP670nano3 (in that order; AKA REKAR76)
225705REKAR76-TAT/A Mutant of REKAR76, Non-phosphorylatable version.

Antibodies from Article