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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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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专利兰VF(二硫蓝) | 20262-76-4 | C27H32N2NaO7S2 |
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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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C.I.颜料红49 | 1248-18-6 | C20H14N2NaO4S |
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AT425-酸 | 4-[3-(ethoxycarbonyl)-7,8-dihydro-6,8,8-trimethyl-2-oxo-2H-pyrano[3,2-g]quinolin-9(6H)-yl]butanoic acid | 652966-03-5 | C22H27NO6 |
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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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4-溴靛红 | 4-bromoisatin | 20780-72-7 | C8H4BrNO2 |
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4-氯-1-萘酚 | 4-chloronaphthalen-1-ol | 604-44-4 | C10H7ClO |
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4-(4-二乙氨基)苯基偶氮苯磺酸钠盐 | 62758-12-7 | C16H19N3NaO3S |
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4'-氨甲基-6-羧基荧光素 | 4'-AMinoMethyl-6-FAM | 198546-45-1 | C22H15NO7 |
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3-氨基-9-乙基咔唑 | 9-ethyl-9H-carbazol-3-ylamine | 132-32-1 | C14H14N2 |
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3-氟硼吡咯-丙酰氨基己酸,N-羟基琥珀酰亚胺酯 | 6-((4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacene-3-propionyl)amino)hexanoic acid | 217190-09-5 | C24H29BF2N4O5 |
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3,6-双(二甲基氨基)吖啶 | acridine orange | 65-61-2 | C17H19N3*ClH |
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3,4,5,6-四氯荧光素 | Tetrachlorofluorescein | 6262-21-1 | C20H8Cl4O5 |
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3',3''-双氯苯酚砜酞钠盐 | Chlorophenol Red sodium salt | 123333-64-2 | C19H11Cl2NaO5S |
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—— | 3624-68-8 | C16H11ClN2NaO8S2 |
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—— | Wright's stain | 68988-92-1 | C36H24Br4ClN3Na2O5S |
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—— | FD+C Red No. 3 | 16423-68-0 | C20H8I4NaO5+ |
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—— | 4-benzamido-2,5-dimethoxybenzenediazonium;dichlorozinc;dichloride | 14726-29-5 | C15H14Cl4N3O3Zn- |
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—— | Celestine blue | 1562-90-9 | C17H18N3O4.Cl |
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—— | N-Ethyl-N-(3-sulfopropyl)-3-methoxyaniline sodium salt monohydrate | 82611-88-9 | C12H20NNaO5S |
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—— | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-, disodium salt | 548-24-3 | C20H8Br2N2NaO9 |
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—— | 1-[(8-Amino-3,7-dimethyl-10-phenylphenazin-10-ium-2-yl)diazenyl]naphthalen-2-olate--hydrogen chloride (1/1) | 4569-88-4 | C30H24ClN5O |
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—— | 6226-79-5 | C22H16N4NaO13S4 |
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—— | 25956-17-6 | C18H16N2NaO8S2 |
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—— | 5141-20-8 | C37H36N2NaO9S3 |
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—— | Copper;[dimethylamino-[[15,24,34-tris[[dimethylamino(dimethylazaniumylidene)methyl]sulfanylmethyl]-2,11,20,37,39,40-hexaza-29,38-diazanidanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3(40),4(9),5,7,10,12(39),13(18),14,16,19,21,23,25,27,30(37),31(36),32,34-nonadecaen-6-yl]methylsulfanyl]methylidene]-dimethylazanium;tetrachloride | 33864-99-2 | C56H68Cl4CuN16S4-2 |
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—— | N-[3-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-3-oxopropyl]-6-[(2E)-3,3-dimethyl-2-[(2E,4Z)-5-(1,3,3-trimethylindol-1-ium-2-yl)penta-2,4-dienylidene]indol-1-yl]hexanamide;chloride | 2182601-72-3 | C50H53N4O2*Cl |
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—— | ponceau BS | 4196-99-0 | C22H14N4O7S2*2Na |
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—— | C.I. Mordant Orange 1 | 1718-34-9 | C13H9N3NaO5+ |
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—— | Chrome Red | 3618-63-1 | C20H16N4NaO5S+ |
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—— | Pure Blue | 2610-05-1 | C34H28N6NaO16S4+ |
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—— | delta Paper, indicator | 5423-07-4 | C16H10N4NaO11S2+ |
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—— | prussian blue | 14460-01-6 | 3C6FeN6*4Fe |
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—— | Diacromo Blue G | 3564-14-5 | C20H14N2NaO5S+ |
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