US20230162816A1
University of Texas System
1 - 10 . (canceled) 11 . A blue fluorescent protein (BFP) variant comprising an amino acid sequence comprising one or more mutations at one more residues selected from: T18, S28, Y96, S114, V124, T127, D151, N173, and R198, relative to SEQ ID NO:1. 12 - 30 . (canceled) 31 . The BFP variant of claim 11 ,