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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马休黄 | 1-hydroxy-2,4-dinitronaphthalene | 605-69-6 | C10H6N2O5 |
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香豆素 334 | coumarin 334 | 55804-67-6 | C17H17NO3 |
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香豆素 314 | coumarin 314 | 55804-66-5 | C18H19NO4 |
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颜料黄151 | 2-{[2-oxo-1-(2-oxo-2,3-dihydro-1<i>H</i>-benzoimidazol-5-ylcarbamoyl)-propylidene]-hydrazino}-benzoic acid | 31837-42-0 | C18H15N5O5 |
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靛红酸酐 | isatoic anhydride | 118-48-9 | C8H5NO3 |
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隐色孔雀绿 | bis(4-dimethylaminophenyl)phenylmethane | 129-73-7 | C23H26N2 |
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间甲基红 | m-methyl red | 20691-84-3 | C15H15N3O2 |
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钙黄绿素蓝 | Calcein Blue | 54375-47-2 | C15H15NO7 |
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采木(HAEMATOXYLONCAMPECHIANUM)木质提取物 | haematoxylin | 517-28-2 | C16H14O6 |
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酸性红101 | Azocarmine G | 25641-18-3 | C28H18N3NaO6S2 |
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酞青 | 29H,31H-Phthalocyanine | 574-93-6 | C32H18N8 |
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酚酞络合剂 | Phenolphthalexon | 25296-54-2 | C30H28N2O12 |
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酚藏花红 | phenosafranine | 81-93-6 | C18H15N4*Cl |
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酚红钠 | Phenol red sodium | 34487-61-1 | C19H14NaO5S |
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邻甲酚酞络合剂 | ortho-cresolphthalein | 2411-89-4 | C32H32N2O12 |
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邻氨基偶氮甲苯 | o-aminoazotoluene | 97-56-3 | C14H15N3 |
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藻红B | erythrosine B | 15905-32-5 | C20H8I4O5 |
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荧蒽 | fluoranthene | 206-44-0 | C16H10 |
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荧光素 | fluorescein | 2321-07-5 | C20H12O5 |
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荧光增白剂CBS-127 | 4,4'-bis(2-methoxystyryl)biphenyl | 40470-68-6 | C30H26O2 |
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茜素红 S | Alizarin Red S sodium | 130-22-3 | C14H8NaO7S |
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茜素紫 | gallein | 2103-64-2 | C20H12O7 |
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苯酚盐 | phenol blue | 2150-58-5 | C14H14N2O |
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苏丹橙G | 4-(phenylazo)-1,3-benzenediol | 2051-85-6 | C12H10N2O2 |
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胭脂虫红 | Carmine | 1343-78-8 | C22H20O13 |
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胭脂红 | B Rose liquid | 1390-65-4 | C22H20O13 |
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耐晒红PDC盐 | N'-n-butyl-3-amino-4-methoxybenzenesulfonamide | 80-22-8 | C11H18N2O3S |
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耐晒深蓝R盐 | 4-(2,6-Dichloro-4-nitrophenylazo)-2,5-dimethoxybenzenediazonium chloride | 6709-58-6 | C14H10Cl2N5O4+ |
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耐晒兰BR | Fast Blue RR | 6268-05-9 | C15H16N2O3 |
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罗丹宁蓝 | Rhodanile blue | 14969-56-3 | C48H48ClN5O3 |
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罗丹宁 | 2-thioxo-4-thiazolidinone | 141-84-4 | C3H3NOS2 |
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结晶紫 | tris[4-(dimethylamino)phenyl]methane | 603-48-5 | C25H31N3 |
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磺酰罗丹明B | sulforhodamine B | 2609-88-3 | C27H30N2O7S2 |
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磺基罗丹明101 | sulforhodamine 101 | 60311-02-6 | C31H30N2O7S2 |
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碘酚兰 | iodophenol red | 4430-24-4 | C19H10I4O5S |
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碘酚兰 | indophenol blue | 132-31-0 | C18H16N2O |
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硫黄素 T | thioflavine T | 2390-54-7 | C17H19N2S*Cl |
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着色剂-ALL | 1,3-bis-(1-ethyl-naphtho[1,2-<i>d</i>]thiazol-2-yl)-2-methyl trimethinium ; bromide | 7423-31-6 | Br*C30H27N2S2 |
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百里酚蓝钠盐 | 3,3-bis-(4-hydroxy-5-isopropyl-2-methyl-phenyl)-3<i>H</i>-benz[<i>c</i>][1,2]oxathiol-1,1-dioxide ; sodium-compound | 62625-21-2 | C27H29O5S*Na |
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百里酚蓝 | thymol blue | 76-61-9 | C27H30O5S |
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甲酚红 | cresol red | 1733-12-6 | C21H18O5S |
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甲苯胺红 | pigment red 3 | 2425-85-6 | C17H13N3O3 |
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甲基紅 | 2-[[4-(Dimethylamino)phenyl]diazenyl]benzoic acid;hydron;chloride | 63451-28-5 | C15H16ClN3O2 |
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甲基橙 | Methyl Orange, SAJ first grade | 547-58-0 | C14H15N3NaO3S |
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焦宁Y | pyronin Y | 92-32-0 | C17H19N2O*Cl |
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溶剂黑5 | 2-amino-N,N-dipropyl acetamide hydrochloride | 11099-03-9 | C8H18N2O*ClH |
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溶剂蓝38 | Solvent blue 38 | 1328-51-4 | C32H14CuN8Na2O6S2 |
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溴酚蓝钠盐 | bromophenol blue | 62625-28-9 | C19H9Br4O5S*Na |
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溴酚蓝钠 | 34725-61-6 | C19H10Br4NaO5S |
|
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溴酚蓝 | bromophenol blue | 115-39-9 | C19H10Br4O5S |
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