荧光成像是利用荧光物质在特定波长的激发光照射下发出荧光进行成像的技术。该技术广泛应用于生物医药、有机化学和化学化工领域中。
基本原理荧光成像基于荧光物质(也称为荧光探针或荧光标记物)与特定分子之间的相互作用。荧光探针通常在受到外部能量激发时(如激光照射),会从基态跃迁至高能级状态,随后通过非辐射弛豫回到较低的激发态,并在此过程中释放出与其吸收波长相对应的荧光。
应用领域随着纳米技术和生物工程技术的进步,新型多功能荧光探针不断涌现。它们不仅能够提供更精准的定位信息,还能实现多色多重标记分析,为复杂系统的研究提供强有力的支持。此外,在成像速度、信噪比等方面的技术革新也正逐步推进荧光成像技术向更加高效便捷的方向发展。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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香豆素 151 | Coumarin 151 | 53518-15-3 | C10H6F3NO2 |
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钙黄绿素乙酰甲酯 | Calcein AM | 148504-34-1 | C46H46N2O23 |
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钙黄绿素 | calcein | 1461-15-0 | C30H26N2O13 |
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赫斯特33258ANALOG3 | 2'-p-tolyl-5-(4-methylpiperazinyl)-2,5'-bi-1H-benzimidazole | 23554-98-5 | C26H26N6 |
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试卤灵钠盐 | 34994-50-8 | C12H7NNaO3 |
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荧光钙探针Fura2-AM | Fura 2-AM | 108964-32-5 | C44H47N3O24 |
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荧光素5-马来酰亚胺 | N-(5-fluoresceinyl)maleimide | 75350-46-8 | C24H13NO7 |
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苄氧基试卤灵 | 7-benzyloxyresorufin | 87687-02-3 | C19H13NO3 |
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花青素CYANINE7染料,SULFO-CY7COOH | Cy7-COOH | 943298-08-6 | C35H42N2O8S2 |
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联锡酰氨基己酰-6-氨基己酸N-羟基琥珀酰亚胺酯 | 6-[6-(biotinamido)caproylamino]caproic N-hydroxysuccinimide ester | 89889-52-1 | C26H41N5O7S |
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甲氧基异酚恶唑 | 7-methoxyresorufin | 5725-89-3 | C13H9NO3 |
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氢氧化4-(2-(6-(二丁基氨基)-2-萘基)乙烯基)-1-(3-硫代丙基)吡啶正离子内盐 | di-4-anepps | 90134-00-2 | C28H36N2O3S |
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四甲基若丹明甲酯酸铵 | TMRM | 115532-50-8 | C25H25N2O3*ClO4 |
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四甲基若丹明乙酯酸铵 | Tetramethylrhodamine ethyl ester perchlorate | 115532-52-0 | C26H27ClN2O7 |
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四甲基罗丹明-5-马来酰亚胺 | 2-[3,6-bis(dimethylamino)-1H-xanthen-9-yl]-5-(2,5-dioxopyrrol-1-yl)benzoic acid | 174568-67-3 | C28H25N3O5 |
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四甲基罗丹明-5-异硫氰酸酯 | N,N,N'N'-tetramethylrhodamine-5-isothiocyanate | 80724-19-2 | C25H21N3O3S |
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吩噁嗪酮-β-D-吡喃半乳糖苷 | 7-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl) tetrahydro-2H-pyran-2-yl) oxy)-3H-phenoxazin-3-one | 95079-19-9 | C18H17NO8 |
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吖啶橙 10-溴壬烷 | nonyl acridine orange | 75168-11-5 | Br*C26H38N3 |
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双(1,3-二乙基硫代巴比妥酸)三次甲基氧杂菁 | Bis(1,3-diethylthiobarbiturate)trimethineoxonol | 47623-98-3 | C19H24N4O4S2 |
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伞形酮-3-羧酸-N-琥珀酰亚胺酯 | 7-hydroxycoumarin-3-carboxylic acid N-succinimidyl ester | 134471-24-2 | C14H9NO7 |
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二氢罗丹明123 | Dihydrorhodamine 123 | 109244-58-8 | C21H18N2O3 |
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XTT钠盐 | 111072-31-2 | C22H17N7NaO13S2 |
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N-生物素酰基-L-赖氨酸酰肼 | Biocytin hydrazide | 102743-85-1 | C16H30N6O3S |
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N-(6-甲氧基-8-喹啉基)对甲苯磺酰胺 | N-(6-methoxy-8-quinolinyl)-4-methylbenzenesulfonamide | 109628-27-5 | C17H16N2O3S |
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N-(2,4-二硝基苯)-6-氨基己酸 | 6-[(2,4-dinitrophenyl)amino]hexanoic acid | 10466-72-5 | C12H15N3O6 |
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N,N-二甲基-6-丙酰-2-萘胺 | prodan | 70504-01-7 | C15H17NO |
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HOECHST33258类似物5,BR | 2'-(naphth-2-yl)-5-(4-methylpiperazinyl)-2,5'-bi-1H-benzimidazole | 23491-55-6 | C29H26N6 |
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HOECHST33258类似物2 | 2'-m-tolyl-5-(4-methylpiperazinyl)-2,5'-bi-1H-benzimidazole | 23491-54-5 | C26H26N6 |
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CY7-N-羟基琥珀酰胺酯 | Cy7 NHS ester | 477908-53-5 | C39H45N3O10S2 |
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CY3-NHS酯 | Cy3 N-hydroxysuccinimidyl ester | 146368-16-3 | C35H41N3O10S2 |
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7-羟基-4-甲基-3-香豆素乙酸N-琥珀酰亚胺酯 | N-succinimidyl (7-hydroxy-4-methyl-3-coumarinyl)acetate | 96735-88-5 | C16H13NO7 |
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7-甲氧基香豆素-3-羧酸 | 7-methoxycoumarin-3-carboxylic acid | 20300-59-8 | C11H8O5 |
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7-二甲氨基香豆素-4-乙酸 | 7-(dimethylamino)coumarin-4-acetic acid | 80883-54-1 | C13H13NO4 |
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7-乙氧基-4-(三氟甲基)香豆素 | 7-ethoxy-4-trifluoromethyl-chromen-2-one | 115453-82-2 | C12H9F3O3 |
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7-乙氧基-3H-吩恶嗪-3-酮 | ethoxyresorufin | 5725-91-7 | C14H11NO3 |
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7-(戊氧基)-3H-吩噁嗪-3-酮 | pentoxyresorufin | 87687-03-4 | C17H17NO3 |
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7-(二乙基氨基)香豆素-3-羧酸 | 7-(diethylamino)coumarin-3-carboxylic acid | 50995-74-9 | C14H15NO4 |
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6-羧基荧光素琥珀酰亚胺醚 | 6-carboxyfluorescein N-hydroxysuccinimide ester | 92557-81-8 | C25H15NO9 |
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6-羧基荧光素 | 6-carboxyfluorescein | 3301-79-9 | C21H12O7 |
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6-羧基-X-罗丹明 N-琥珀酯 | 6-carboxy-X-rhodamine N-succinimidyl ester | 216699-36-4 | C37H33N3O7 |
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6-羧基-4,5-二氯-2,7-二甲氧基荧光素琥珀酰亚胺酯 | 6-Joe SE | 113394-23-3 | C27H17Cl2NO11 |
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6-碘乙酰氨基荧光素 | 6-Iodoacetamidofluorescein | 73264-12-7 | C22H14INO6 |
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6-甲氧基-N-乙基喹啉碘化物 | 1-ethyl-6-methoxyquinolin-1-ium iodide | 34373-76-7 | C12H14NO*I |
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6-十二酰基-N,N-二甲基-2-萘胺 | laurdan | 74515-25-6 | C24H35NO |
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6-丙烯酰-2-二甲氨基萘 | 1-[6-(dimethylamino)naphthalen-2-yl]prop-2-en-1-one | 86636-92-2 | C15H15NO |
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6-[荧光素-5(6)-甲酰氨基]-己酸-N-羟基琥珀酰亚胺酯 | fluorescein-5(6)-carboxamidocaproic acid N-hydroxysuccinimide ester | 148356-00-7 | C31H26N2O10 |
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6-[(7-硝基-2,1,3-苯并恶二唑-4-基)氨基]己酸 | 6-(7-nitrobenzofurazan-4-ylamino)hexanoic acid | 88235-25-0 | C12H14N4O5 |
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6-(2,4-二硝基苯胺基)己酸 N-琥珀酰亚氨基酯 | 6-(2,4-dinitrophenyl)aminohexanoic acid succinimidyl ester | 82321-04-8 | C16H18N4O8 |
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5-羧基荧光素琥珀酰亚胺酯 | 5-carboxyfluorescein succinimidyl ester | 92557-80-7 | C25H15NO9 |
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5-羧基四甲基罗丹明琥珀酰亚胺酯 | 5-carboxytetramethylrhodamine succinimidyl ester | 150810-68-7 | C29H25N3O7 |
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