https://www.selleckchem.com/ph....armacological_epigen
The present protocol demonstrates a novel mammalian cell imaging platform exerting a bioluminescence resonance energy transfer (BRET) system. This platform achieves a ~300 nm blue-to-near infrared shift of the emission (NIR-BRET) with the development of a unique coelenterazine (CTZ) derivative named BBlue2.3 and a fusion reporter protein probe named iRFP-RLuc8.6-535SG. The best NIR-BRET shift was achieved by tuning the blue emission peak of BBlue2.3 to a Soret band of the iRFP. In mammalian cells, BBlue2.3 emits light that is
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