
Tintes, colorantes y tinciones
Los colorantes, tintes y tinturas son herramientas esenciales en biología molecular, cruciales para visualizar y estudiar el ADN, los cromosomas y los núcleos celulares. Estos compuestos permiten a los investigadores resaltar componentes celulares específicos, facilitando la observación y el análisis detallados bajo el microscopio. En esta categoría, encontrará una amplia gama de colorantes y tintes de alta calidad utilizados en diversas técnicas de tinción, incluyendo colorantes fluorescentes para análisis de ADN y cromosomas, tintes histológicos para muestras de tejido y tintes específicos para estructuras celulares. Estas herramientas son indispensables en la investigación genética, citología, histología y diagnósticos, proporcionando claridad y contraste en las muestras biológicas. En CymitQuimica, ofrecemos una selección completa de colorantes, tintes y tinturas para apoyar su investigación en biología molecular y asegurar resultados precisos y fiables en sus estudios.
Subcategorías de "Tintes, colorantes y tinciones"
- Tintes ácidos
- Azobencenos
- Tintes azoicos
- Tintes básicos
- Tintes de cumarina
- Tintes de cianina, tintes de escuarilio
- Tintes DCM
- Diariolethenes
- Tintes de dipirrometeno
- Tintes Directos
- Tintes dispersos
- Tintes
- Colorantes y metabolitos
- Sensibilizadores de colorantes
- Tinturas y colorantes
- Fulgidas
- Generating Insoluble Dyes
- Generating Soluble Dyes
- Tintes sensibles al calor y a la presión
- Hexaarilbiimidazol
- Indicadores
- Tintes mordantes
- Tintes de infrarrojo cercano (NIR)
- Tintes de aceite
- Otros tintes funcionales
- Otras tinciones y tintes
- Tintes de perileno
- Tintes fotocromáticos
- Tintes de ftalocianina, tintes de porfirina
- Tintes de quinacridona
- Espiroperimidinas
- Espiropiranos
- Tinciones y tintes
- Tinciones y tintes para microscopía
- Tintes de azufre
- Tintes de tina
- Tintes de xanteno
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Productos de "Tintes, colorantes y tinciones"
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2-Hydroxynaphthalene-1,4-dione
CAS:Fórmula:C10H6O3Pureza:95%Forma y color:SolidPeso molecular:174.1528Direct yellow PG
CAS:Direct yellow PG is a reactive dye with a medium-fast rate of migration in the presence of an electrolyte. It is used as a yellow dye for cotton and other cellulosic materials. Direct yellow PG has very high light resistance and is also resistant to washing, perspiration, and rubbing. The dye solution has a pH value between 6.5 and 8.5.Fórmula:C13H13N3O4S·NAPureza:Min. 95%Forma y color:PowderPeso molecular:330.32 g/molSodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
CAS:Fórmula:C10H10Na2O10S2Pureza:98%Forma y color:SolidPeso molecular:400.2899SDS PAGE Sample Buffer (2X) (Reducing) (Laemmli Buffer 2X)
A ready-to-use 2X solution with beta-mercaptoethanol as a reducing agent. Used in SDS-PAGE for loading of conventional proteins. The use of Laemmli sample buffer ensures optimal band resolution when preparing proteins for SDS-PAGE with Tris-glycine-SDS running buffer. Role of 2X SDS PAGE Sample buffer : 1 .Tris-HCl is a buffer and it’s pH plays an essential role in preserving peptide bonds from breaking apart. 2. Sodium dodecyl sulphate is an anionic detergent that helps in linearizing (by denaturing) the proteins and bringing a net negative charge to the proteins irrespective of the initial charge. 3. The high density of glycerol ensures the sample moves down into the well. 4. Beta-mercaptoethanol, along with SDS, ensure the bands are individual polypeptide instead of molecular complexes. 5. The dye visually indicates the location (tracking) of the sample in the gel.Forma y color:Liquid, Dark Blue, Clear3,4,9,10-Perylenetetracarboxylic Diimide
CAS:Fórmula:C24H10N2O4Pureza:>95.0%(N)Forma y color:Yellow to Dark green to Black powder to crystalPeso molecular:390.35C.I.Direct Red 83
CAS:C.I.Direct Red 83 is a complex of copper and polycarboxylic acid that is used in wastewater treatment. It is also used as an indicator dye in biological studies to measure the rate of reaction between carboxylic acids and amino-groups, which are both necessary for the formation of nucleic acids. C.I.Direct Red 83 has been shown to have strong absorptive properties, with a maximum absorption at 546 nm in aqueous solution. This dye has also been shown to bind to receptors on the cell membrane, specifically those receptors that are involved in thermally induced reactions.Pureza:Min. 95%Phloroglucinol
CAS:Producto controladoApplications Antispasmodic. Dyes and metabolites. References Mizuuchi, Y., et al.: Biol. Pharm. Bull., 31, 2205 (2008), Li, Y., et al.: Bioorg. Med. Chem., 17, 1963 (2009), da Silva, S., et al.: Eur. J. Med. Chem., 44, 312 (2009), Zhu, Q., et al.: J. Agric. Food Chem., 57, 1065 (2009),Fórmula:C6H6O3·2H2OForma y color:White To Off-WhitePeso molecular:126.11Solvent Red 149
CAS:Solvent Red 149 is an organic solvent that is used in the development of photographic emulsions. It has a low average particle diameter, high thermal expansion, and low volatility. Solvent Red 149 has been used as a sensor for environmental pollution. This compound has been shown to inhibit polymerization reactions by acting as an inhibitor of an essential step in the process. The hydroxyl group on the molecule can be used for authenticating purposes because it reacts with sulfuric acid to form a red dye.Fórmula:C23H22N2O2Pureza:Min. 95%Forma y color:PowderPeso molecular:358.43 g/molSulphanilamide-d4 Hydrochloride
CAS:Producto controladoApplications The active labelled metabolite of the antibacterial dye, Sulfamidochrysoidine. Inhibits folic acid synthesis in prokaryotes. Antibacterial. References Colebrook, L., et al.: Lancet, 233, 1291 (1937), Dye, C., et al.: Nat. Rev. Microbiol., 7, 81 (2009), Isik, S., et al.: Bioorg. Med. Chem., 17, 1158 (2009),Fórmula:C6H5D4ClN2O2SForma y color:NeatPeso molecular:212.69Reactive Red 195
CAS:Please enquire for more information about Reactive Red 195 including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C31H19ClN7Na5O19S6Pureza:Min. 95%Forma y color:PowderPeso molecular:1,136.32 g/molDihydro indocyanine green sodium salt
CAS:Please enquire for more information about Dihydro indocyanine green sodium salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C43H48N2Na2O6S2Pureza:Min. 95%Peso molecular:798.96 g/molBrightlon Black M-BR
Please enquire for more information about Brightlon Black M-BR including the price, delivery time and more detailed product information at the technical inquiry form on this pagePureza:Min. 95%Pigment Yellow 180
CAS:Producto controladoApplications Pigment Yellow 180 is an organic pigment used in used in the plastics industry. References Ichiro, K. et al.: J. Mass. Spect., 43, 436 (2008);Fórmula:C36H32N10O8Forma y color:NeatPeso molecular:732.7BTUM
CAS:Applications BTUM is uesed as a dye developer for direct thermal paper. References Takahashi, Y., et. al.: IS&T’s Int. Congr. Ad Non-impact print. Tech., 10, 349 (1994)Fórmula:C29H28N4O6S2Forma y color:NeatPeso molecular:592.69