{(4Z)-2-(aminomethyl)-4-[(4-hydroxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid

[(4Z)-2-[(1R,2R)-1-amino-2-hydroxypropyl]-4-(1H-indol-3-ylmethylidene)-5-oxo-4,5-dihydro-1H-imidazol-1-yl]acetic acid

Dynamic tuning of FRET in a green fluorescent protein biosensor.

Optimized ratiometric calcium sensors for functional in vivo imaging of neurons and T lymphocytes.

Green fluorescent protein,Optimized Ratiometric Calcium Sensor,Green fluorescent protein,Green fluorescent protein

0.2 M sodium formiate, 5 mM calcium chloride, 18 % PEG 3350

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED

Fluorescent Protein, Twitch-2B, FRET, Ratiometric Biosensor