Ageladine A . trifluoracetate

Non-toxic, pH-sensitive fluorescent dye (blue-green range) for live imaging of pH alteration in acidic organelles, vesicles, cells, tissue and even small whole animals over several days without side effects [2,4,5,7-9]. Stronger fluorescent intensity under acidic conditions and barely detectable in alkaline solutions (wide range from pH 4 to pH 8) [2]. Highly cell/membrane permeable. Trapped within the cells and acidic organelles through hydrophobic interactions with the inner side of the membranes [2]. Barely metabolized and long-term stable, thus slow photobleaching [9]. Angiogenesis inhibitor [1,3,6]. Inhibitor of matrix metalloproteinases MMP-1,-2,-8,-9,-12,-13 [1, 3-6]. TYK2, DYRK2,Dyrk1A, YSK4 and RPS6KA1/2 inhibitor [3,5,6].