染料

染料是指能够使一定颜色附着在纤维上或分子材料上，且不易脱落、变色。染料通常溶于水中，也有少部分溶于有机溶剂中。在生物实验中，染料试剂广泛应用于荧光标记和生化检测。

Cat. No.	Product Name	CAS No.	Purity
TD0072	AMCA-X, SE [3-(7-amino-4-methyl-2-oxo-2H-chromen-3-yl)propanoic acid, succinimidyl ester] AMCA-X 琥珀酰亚胺酯	216309-02-3	98%
TD0072	AMCA-X, N-succinimidyl ester is an amine-reactive, UV-excitable, blue fluroscent dye.
TD0027	Super Fluor 680 Super Fluor 680（效果同Alexa Fluor 680）	TD0027	98%
TD0027	Super Fluor 680 dye is a bright, near-IR fluorescent dye with excitation ideally suited for the 633 nm laser line. For stable signal generation in imaging and fl...
TD0058	6-TRITC 四甲基罗丹明-6-异硫氰酸（单一化合物）	80724-20-5	98%
TD0058	6-TRITC can bind to various antibody proteins, and the antibody does not lose its specificity of binding to certain antigens, and has a strong yellow-green fluor...
TD0045	Cy7 ethylenediamine 脂性Cy7, 乙二胺	TD0045	98%
TD0045	Cy7 dyes and their derivatives are commonly used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widely used t...
TD0059	RBITC [Rhodamine B 5-isothiocyanate] 罗丹明 B 异硫氰酸酯	36877-69-7	98%
TD0059	Rhodamine B isothiocyanate is a mixture of isomers for fluorescence applications including fluorescent marking of proteins. It is derivatite of phenolphtalein.
TD0100	5(6)-TRITC [Tetramethylrhodamine-5-(and-6)-isothiocyanate] Mixed isomers 四甲基罗丹明-5(6)-异硫氰酸（混合物）	95197-95-8	98%
TD0100	5(6)-TRITC [Tetramethylrhodamine-5-(and-6) -Isothiocyanate] Mixed isomers is used to label antibodies with strong fluorescent dyes
TD0021	Super Fluor 488 Super Fluor 488（效果同Alexa Fluor 488）	TD0021	98%
TD0021	Super Fluor 488 dye is a bright, green-fluorescent dye with excitation ideally suited to the 488 nm laser line. For stable signal generation in imaging and flow ...
TD0022	Super Fluor 488, SE Super Fluor 488（效果同Alexa Fluor 488）琥珀酰亚胺酯	TD0022	98%
TD0022	This Super Fluor 488, SE is a reactive dye for the labeling of antibodies, peptides, proteins, tracers, and amplification substrates optimized for cellular label...
TD0038	Cy5diacid, SE 脂性Cy5双酸-N-羟基琥珀酰亚胺酯	TD0038	98%
TD0038	Cy5 cyanine dyes and their derivatives are commonly used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widel...
T15040	Cy 3 Non-Sulfonated 化合物Cy 3	146397-20-8	98%
T15040	Cy 3 Non-Sulfonated (Cyanine3) 是一种传统的荧光标记物，可用于标记蛋白质及核酸的。
TD0003L	CelGreen nucleic acid gel stain 10,000× concentrate in DMSO CelGreen（效果同GelGreen）核酸染料（10,000× DMSO溶液）	TD0003L	98%
TD0003L	CelGreen is a fluorescent dye with a unique involvement that binds to all dsDNA double helix sulcus regions.In the free state, the side strand and CelGreen emit ...
TD0067	5(6)-ROX [5-(and 6)-Carboxy-X-rhodamine] Mixed isomers 5(6)-羧基-X-罗丹明（混合物）	TD0067	98%
TD0067	ROX dyes have a strong red fluorescence.Their excitation and emission wavelengths are longer than those of traditional rhodamine dyes.They are used as labels for...
TD0018	Sulfo-Cy7 cadaverine Cy7,尸胺	TD0018	98%
TD0018	Sulfo-Cyanine7 is an improved analog of Cy7 fluorophore with quantum yield improved by 21%, and higher photostability. This fluorescent dye is especially useful ...
TD0032	Cy3 diacid, SE 脂性Cy3双酸-N-羟基琥珀酰亚胺酯	TD0032	98%
TD0032	Cy3 is often used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widely used in polypeptides, proteins, nucle...
TD0083	DiIiodide1,1‘-Dioctadecyl-3,3,3’,3‘-tetramethylindocarbocyanine iodide] DiI碘化物	TD0083	98%
TD0083	DiI, DiO, DiD and DiR dyes are a family of lipophilic fluorescent stains for labeling membranes and other hydrophobic structures. The fluorescence of these envir...
TD0043	Cy5.5 ethylenediamine 脂性Cy5.5, 乙二胺	TD0043	98%
TD0043	Cy5.5 dyes and their derivatives are commonly used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widely used...
TD0070	6-ROX, SE 6-羧基-X-罗丹明琥珀酰亚胺酯（单一化合物）	216699-36-4	98%
TD0070	The isomeric 6-ROX, SE is an amine-reactive form of carboxy-X-rhodamine and is widely used for oligonucleotide labeling and automated DNA sequencing applications...
TD0002	CelRed nucleic acid gel stain 10,000× concentrate in water CelRed（效果同GelRed）核酸染料（10,000× 水溶液）	TD0002	98%
TD0002	1) Non-toxicity: The unique oiliness and high molecular weight characteristics of CelRed prevent it from penetrating cell membranes into cells, and Ames test res...
TD0057	5-TRITC 四甲基罗丹明-5-异硫氰酸（单一化合物）	80724-19-2	98%
TD0057	5-TRITC can bind to various antibody proteins, and the antibody does not lose its specificity of binding to certain antigens, and has a strong yellow-green fluor...
TD0040	Cy5 cadaverine 脂性Cy5,尸胺	TD0040	98%
TD0040	Cy5 cyanine dyes and their derivatives are commonly used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widel...