荧光探针是指在紫外-可见-近红外区有特征荧光，并且其 荧光性质（激发和发射波长、 强度、寿命、 偏振等）可随所处环境的性质，如极性、折射率、粘度等改变而灵敏地改变的一类荧光性分子。
N,N,N-Trimethyl-4-(6-phenylhexa-1,3,5-trien-1-yl)benzenaminium 4-methylbenzenesulfonate
Sodium 4-(2-(7-(1,1-dimethyl-3-(4-sulfonatobutyl)-1H-benzo[e]indol-2(3H)-ylidene)hepta-1,3,5-trien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium-3-yl)butane-1-sulfonate
2-(3,6-Bis(dimethylamino)xanthylium-9-yl)-5-(((2,5-dioxopyrrolidin-1-yl)oxy)carbonyl)benzoate
3,6-Bis(dimethylamino)-10-nonylacridin-10-ium bromide
2,7-Dichlorodihydrofluorescein diacetate
2,5-Dioxopyrrolidin-1-yl 6-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexanoate
7-((2-Aminoethyl)amino)-N,N-dimethylbenzo[c][1,2,5]oxadiazole-4-sulfonamide
3-(4-(2-(6-(Dioctylamino)naphthalen-2-yl)vinyl)pyridin-1-ium-1-yl)propane-1-sulfonate
Fluorescin
2-(4-(Dimethylamino)styryl)-1-ethylpyridin-1-ium iodide
Bis(acetoxymethyl) 2,2'-((2-(5-((acetoxymethoxy)carbonyl)oxazol-2-yl)-5-(2-(2-(bis(2-(acetoxymethoxy)-2-oxoethyl)amino)-5-methylphenoxy)ethoxy)benzofuran-6-yl)azanediyl)diacetate
1-Ethyl-6-methoxyquinolin-1-ium iodide
3',6'-Dihydroxy-3-oxo-N-(prop-2-yn-1-yl)-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxamide
