1.Photographic silver halide emulsious are spectrally sensitized with a tricarbocyanine dye .

1.照像卤化银乳剂是用三碳菁行光谱增感。

2.Indocyanine green is a tricarbocyanine dye ,which has been proven to be a relatively safe drug.

2.吲哚青绿是安全吲哚,已运用于视网膜和脉络膜造影。