生物染料是指用于生物学研究中对细胞结构和功能进行标记和可视化分析的化学物质。这类染料通常具有较高的特异性、荧光性以及良好的水溶性和稳定性,能够帮助科学家们在显微镜下观察到活体或固定样本内部的细微结构。生物染料可以分为两大类:有机染料与荧光蛋白。
1. 生物染料的应用领域有机染料:
荧光蛋白:
随着基因编辑技术(如CRISPR-Cas9)、新型纳米材料的发展以及对细胞微环境理解的加深,未来可能会出现更多具有创新性功能和更广泛适用性的生物染料。同时,减少毒性、提高荧光强度与保真度也是研究的重点方向之一。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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溴酚红 | bromocresol red | 2800-80-8 | C19H12Br2O5S |
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溴百里酚蓝 | bromothymol blue | 76-59-5 | C27H28Br2O5S |
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溴甲酚绿 | bromocresol green | 76-60-8 | C21H14Br4O5S |
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溴甲酚紫 | bromcresol purple | 115-40-2 | C21H16Br2O5S |
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溴氯酚蓝 | bromochlorophenol blue | 2553-71-1 | C19H10Br2Cl2O5S |
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溴化乙啶 | ethidium Bromide | 1239-45-8 | Br*C21H20N3 |
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派洛宁B | pyronin B | 2150-48-3 | C21H27N2O*Cl |
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油兰N | 1,4-bis(n-pentylamino)-9,10-anthraquinone | 2646-15-3 | C24H30N2O2 |
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永固黄BLN | C.I. Acid yellow 54 | 10127-05-6 | C18H13CrN4Na2O10S2 |
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氯化耐尔蓝 | nile blue A | 2381-85-3 | C20H20N3O*Cl |
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氯化四唑蓝 | Tetrazolium blue | 1871-22-3 | C40H32Cl2N8O2 |
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氯化3-氨基-7-(二乙氨基)-5-苯基吩嗪翁 | methylene violet | 4569-86-2 | C22H23N4*Cl |
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曙红(醇溶) | 2,7-dinitro-4,5-dibromofluorescein | 56360-46-4 | C20H8Br2N2O9 |
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新蓝R | Benzo[a]phenoxazin-9-ylidene(dimethyl)azanium;dichlorozinc;chloride | 7057-57-0 | C18H15Cl3N2OZn |
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新亚甲基蓝N | BASIC BLUE 24 | 1934-16-3 | C18H22N3S*Cl |
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巴豆酸 | croconic acid | 488-86-8 | C5H2O5 |
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巴豆酸 | 2-butenoic acid | 3724-65-0 | C4H6O2 |
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对二甲酚酞 | p-xylenolphthalein | 50984-88-8 | C24H22O4 |
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对二甲酚蓝 | 3,3-bis(4-hydroxy-2,5-dimethylphenyl)-3H-2,1λ<sup>6</sup>-benzoxathiole 1,1-dioxide | 125-31-5 | C23H22O5S |
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天青A | azure A | 531-53-3 | C14H14N3S*Cl |
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天青 B | azure B | 531-55-5 | C15H16N3S*Cl |
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四硝基四氮唑蓝 | Tetranitro blue tetrazolium chloride | 1184-43-6 | C40H28Cl2N12O10 |
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四唑紫 | 2,5-diphenyl-3-(1-naphthyl)-2H-tetrazolium chloride | 1719-71-7 | C23H17N4*Cl |
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喹哪啶红 | quinaldine red | 117-92-0 | C21H23N2*I |
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副品红碱 | pararosaniline | 467-62-9 | C19H19N3O |
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刃天青钠 | 62758-13-8 | C12H7NNaO4 |
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凡拉明蓝B | Variaminblau | 3566-44-7 | C13H14N2O*ClH |
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六氯-6-羧基荧光素 | 2',4',5′,7′-tetrachloro-5(6)-carboxy-4,7-dichlorofluorescein | 155911-16-3 | C21H6Cl6O7 |
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亚甲紫 | methylene violet | 2516-05-4 | C14H12N2OS |
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二甲苯酚橙钠盐,ACS | Xylenol Orange tetrasodium | 3618-43-7 | C31H28N2Na4O13S |
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二甲苯胺蓝II | Magon | 523-67-1 | C25H21N3O3 |
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二溴荧光素 | 4',5'-dibromofluorescein | 596-03-2 | C20H10Br2O5 |
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二水合茚烷锡 | hydrindantin dihydrate | 5950-69-6 | C18H14O8 |
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二氢荧光黄二乙酸盐 | dihydrofluorescein diacetate | 35340-49-9 | C24H18O7 |
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乙基红 | ethyl red | 76058-33-8 | C17H19N3O2 |
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N-氯-N-吡啶基乙酰肼 | girard's reagent P | 1126-58-5 | C7H10N3O*Cl |
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N-乙基-N-(3-磺丙基)苯胺钠盐 | sodium 3-(ethyl(phenyl)amino)propane-1-sulfonate | 82611-85-6 | C11H16NO3S*Na |
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N-乙基-N-(2-羟基-3-磺丙基)-3-甲基苯胺钠盐 | Sodium n-ethyl-n-(2-hydroxy-3-sulfopropyl)-3-methylaniline | 82692-93-1 | C12H19NNaO4S |
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N-乙基-N-(2-羟基-3-磺丙基)-3,5-二甲氧基苯胺钠盐 | sodium salt of 3,5-dimethoxy-N-ethyl-N-(2-hydroxy-3-sulfopropyl)aniline | 83777-30-4 | C13H20NO6S*Na |
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N-乙基-N-(2-羟基-3-磺丙基)-3,5-二甲基苯胺钠盐一水合物 | 82692-97-5 | C13H21NNaO4S |
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CY3NS,酸 | 2-[3-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)-1-propenyl]-3,3-dimethyl-1-(5-carboxypentyl)-3H-indolium chloride | 1032678-01-5 | C30H37N2O2*Cl |
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7-溴靛红 | 7-bromoisatin | 20780-74-9 | C8H4BrNO2 |
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6-氨基荧光素 | 6-aminofluorescein | 51649-83-3 | C20H13NO5 |
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5-碘香兰素 | 5-iodovaniline | 5438-36-8 | C8H7IO3 |
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5-甲氧基靛红 | 5-methoxyisatine | 39755-95-8 | C9H7NO3 |
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5-甲基靛红 | 5-methyl-indole-2,3-dione | 608-05-9 | C9H7NO2 |
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5-氯靛红 | 5-chloroindole 2,3-dione | 17630-76-1 | C8H4ClNO2 |
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5-三氟甲氧基吲哚-2,3-二酮 | 5-trifluoromethoxy-1H-indole-2,3-dione | 169037-23-4 | C9H4F3NO3 |
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4-苯氮霉素 | N<4-(Phenyldiazenyl)phenyl>maleinimid | 16201-96-0 | C16H11N3O2 |
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4-苯偶氮-1-萘胺盐酸盐 | α-naphthyl red hydrochloride | 83833-14-1 | C16H13N3*ClH |
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