Colorants, teintes, teintures, imagerie fluorescente
Les colorants, teintures et solutions colorantes sont des outils essentiels en biologie moléculaire, cruciaux pour visualiser et étudier l'ADN, les chromosomes et les noyaux cellulaires. Ces composés permettent aux chercheurs de mettre en évidence des composants cellulaires spécifiques, facilitant ainsi l'observation et l'analyse détaillées au microscope. Dans cette catégorie, vous trouverez une large gamme de colorants et de teintures de haute qualité utilisés dans diverses techniques de coloration, y compris des colorants fluorescents pour l'analyse de l'ADN et des chromosomes, des colorants histologiques pour les échantillons de tissus et des colorants spécifiques pour les structures cellulaires. Ces outils sont indispensables en recherche génétique, cytologie, histologie et diagnostics, offrant clarté et contraste dans les échantillons biologiques. Chez CymitQuimica, nous proposons une sélection complète de colorants, teintures et solutions colorantes pour soutenir vos recherches en biologie moléculaire et garantir des résultats précis et fiables dans vos études.
Sous-catégories appartenant à la catégorie "Colorants, teintes, teintures, imagerie fluorescente"
- Colorants acides(49 produits)
- Azobenzènes(270 produits)
- Colorants azoïques(7 produits)
- Colorants de base(27 produits)
- Colorants de coumarine(71 produits)
- Colorants cyanine, colorants squarylium(53 produits)
- Colorants DCM(4 produits)
- Diarylethenes(12 produits)
- Colorants dipyrrométhéniques(26 produits)
- Colorants directs(17 produits)
- Colorants dispersés(2 produits)
- Sensibilisateurs de colorants(12 produits)
- Colorants(416 produits)
- Teintures et colorants(911 produits)
- Génération de colorants insolubles(14 produits)
- Génération de colorants solubles(11 produits)
- Hexaarylbiimidazole(4 produits)
- Indicateurs(575 produits)
- Colorants mordants(10 produits)
- Colorants dans le proche infrarouge (NIR)(28 produits)
- Colorants à l'huile(15 produits)
- Autres teintures et colorants(2 produits)
- Colorants au pérylène(17 produits)
- Colorants photochromiques(40 produits)
- Colorants phtalocyaniques, colorants porphyriniques(101 produits)
- Colorants à base de quinacridone(8 produits)
- Spiropyranes(16 produits)
- Réactifs colorés et colorants(243 produits)
- Réactifs colorés et colorants pour la microscopie(5 produits)
- Colorants de cuve(5 produits)
- Colorants xanthènes(65 produits)
Affichez 23 plus de sous-catégories
755 produits trouvés pour "Colorants, teintes, teintures, imagerie fluorescente"
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Acid orange 7
CAS :<p>Acid Orange 7 is a reactive dye that is used in wastewater treatment. It has an orange color and has been shown to adsorb to cell nuclei and human serum. Acid Orange 7 reacts with the reaction solution to form a decolorized product, which can be seen using synchronous fluorescence. The Langmuir adsorption isotherm for this dye shows that the optimum concentration of Acid Orange 7 is 0.5%. Acid Orange 7 has carcinogenic potential due to its ability to bind DNA, which may lead to mutations in cells. Electrochemical impedance spectroscopy studies have shown that this dye binds covalently with proteins, which may also result in mutagenic effects.</p>Formule :C16H11N2NaO4SDegré de pureté :Min. 95%Couleur et forme :Red PowderMasse moléculaire :350.33 g/molDisperse blue 183
CAS :Disperse Blue 183 is a synthetic dye that is used in industry for the coloration of polymers. It belongs to the class of diazonium salts, which are reactive compounds that have an affinity for fatty acids. Disperse Blue 183 is insoluble in water but soluble in organic solvents. The dye has been shown to be stable under both acidic and alkaline conditions, and it does not undergo chemical reactions with other substances. Disperse Blue 183 is also a nanomaterial that can be used as a film-forming polymer. It can be manufactured using carbon dioxide (CO2) flow and activated through heat treatment. Disperse Blue 183 can be used in environmental pollution and as a reactive agent.Formule :C20H21BrN6O3Couleur et forme :PowderMasse moléculaire :473.32 g/molMethylthymol blue sodium
CAS :<p>Methylthymol blue sodium salt (MTBS) is a dye that is used in complexometry. It is typically used for determination of calcium and sulfate. λmax of 438 nm; Solubility of 860g/L.Check application notes for our ACS strontium test procedure</p>Formule :C37H40N2Na4O13SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :844.74 g/molPigment Yelow 176
CAS :<p>Pigment Yellow 176 is an inorganic pigment that exhibits a resistance to high temperatures and a high degree of light stability. It has been used as a pharmaceutical preparation, in coatings, and as a polymerization initiator. Pigment Yellow 176 reacts with acid molecules such as nitric acid or hydrochloric acid to form metal ion complexes. These complexes are usually unstable and may undergo reactions with other substances, such as cellulose acetate. This pigment also contains functional groups that can react with hydroxyl groups found on the surface of paper or other organic surfaces.</p>Formule :C36H35ClN6O6Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :683.15 g/molC.I.Reactive Yellow 194
CAS :<p>Please enquire for more information about C.I.Reactive Yellow 194 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%Direct Yellow 86, Technical grade Dye content
CAS :<p>Direct Yellow 86 is a dye that is used as a reactive component in chemical synthesis, and as a reagent in research. It has been used as a scaffold for the synthesis of other dyes, as well as being useful in the production of complex compounds. Direct Yellow 86 is soluble in organic solvents and has a high quality dye content. This chemical has been assigned CAS number 50925-42-3.</p>Formule :C39H30N10Na4O13S4Degré de pureté :Min. 95%Masse moléculaire :1,066.93 g/molAcid Orange 95
CAS :<p>Acid Orange 95 is a dye that is used in the textile industry. It is an orange-red liquid and has a pH of 2.0. The dye is soluble in organic solvents and can be analyzed by measuring the diameter of a droplet on a glass slide, which will react with acid to give a pink color. Acid Orange 95 can be used as an initiator for polymerization reactions and has been shown to have reactive properties. The average particle diameter of Acid Orange 95 ranges from 0.5-1 micrometers, with the particle size distribution being bimodal with peaks at 1 micrometer and 3 micrometers.</p>Degré de pureté :Min. 95%Direct Black 19
CAS :<p>Direct Black 19 is a polymer that is a reactive dye. It is a cationic surfactant and can be used in wastewater treatment to remove color from the water. Direct Black 19 has been shown to inhibit the growth of Gram-positive bacteria such as Staphylococcus aureus, Enterococcus faecalis, and Bacillus subtilis. The use of this polymer also decreases the amount of nitrogen atoms in the water and reduces the chloride content. This product is insoluble in water and does not produce any gas when heated.<br>Direct Black 19 has shown no toxic effects on humans or animals.</p>Formule :C34H27N13O7S2•Na2Degré de pureté :Min. 95%Masse moléculaire :839.77 g/molC.I.Reactive Orange 20
CAS :<p>Please enquire for more information about C.I.Reactive Orange 20 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%Alcian blue 8GX
CAS :<p>Alcian blue 8GX is a water-soluble dye that has been used for many years to stain the cell cytoplasm and other cellular structures. It binds to proteins, carbohydrates, lipids, and nucleic acids. Alcian blue 8GX is typically used as a histochemical staining agent in conjunction with phosphotungstic acid or hematoxylin. The binding of Alcian blue 8GX to cells is dependent on the presence of hydroxyl groups and it is transported by a passive process that is inhibited by lanthanum ions. This dye binds to glucosylceramide in the cerebellar purkinje neurons, which can be detected using electron microscopy. Alcian blue 8GX has been shown to enhance protein synthesis in human serum, but does not affect this process at low energy levels such as those found in diabetic patients.</p>Formule :C56H68N16S4Cl4CuCouleur et forme :PowderMasse moléculaire :1,298.87 g/molC.I.Direct Orange 102
CAS :<p>C.I.Direct Orange 102 is a dye that can be used in the diagnosis of viral infections, such as hepatitis and herpes zoster. C.I.Direct Orange 102 has been shown to have antiviral activity against a number of viruses, including human pathogen and virus. It binds to viral RNA polymerase and prevents transcription of viral RNA into DNA by binding to the enzyme's active site and blocking access to the DNA template strand</p>Formule :C34H21N6Na3O11S2Couleur et forme :PowderMasse moléculaire :822.67 g/molAcid Red 374
CAS :<p>Acid Red 374 is a non-selective cation dye that can be used in various diagnostic applications, such as DNA microarray analysis, flow cytometry, and immunohistochemistry. Acid Red 374 has been shown to inhibit the growth of cancer cells by selectively binding to the nucleic acids in these cells. It also inhibits the growth of prostate cancer cells and hematopoietic cells. Acid Red 374 has antimicrobial activity against methicillin-resistant Staphylococcus aureus (MRSA) and herpes simplex virus.</p>Formule :C38H32N4O11S3•Na3Degré de pureté :Min. 95%Masse moléculaire :885.85 g/mol4-Acetoxycinnamic acid
CAS :<p>4-Acetoxycinnamic acid is a staphylococcal bactericide that inhibits bacterial growth and is active against many gram-positive bacteria, including Staphylococcus aureus. It is also active against many gram-negative bacteria, such as Escherichia coli and Pseudomonas aeruginosa. 4-Acetoxycinnamic acid has been shown to inhibit the growth of Staphylococcus aureus in an in vitro experiment by interfering with membrane permeability and inhibiting lipid synthesis. 4-Acetoxycinnamic acid has been shown to have antimicrobial activity against gram-positive and gram-negative bacteria, including methicillin resistant S. aureus (MRSA).</p>Formule :C11H10O4Degré de pureté :Min. 97 Area-%Couleur et forme :PowderMasse moléculaire :206.19 g/molBasic fuchsin
CAS :<p>Basic fuchsin is a basic dye that has been used in wastewater treatment. It is a red-violet color and is used to stain cell nuclei and other biological structures. Basic fuchsin can be adsorbed on particles, which are then removed from the water by filtration. The adsorption of basic fuchsin on particles is reversible and depends on the pH of the solution. This property makes it suitable for use as a surface methodology for staining DNA in nuclear dna preparations.</p>Formule :C20H20N3ClCouleur et forme :Green PowderMasse moléculaire :337.85 g/molReactive red 66
CAS :<p>Reactive red 66 is a reactive dye that is used for wastewater treatment. The high resistance to hydrochloric acid, photo-oxidation, and protease activity make it an ideal candidate for this application. Reactive red 66 has been shown to have the ability to react with proteins and other compounds in the water to form covalent bonds. These bonds are then broken down by reductive mechanisms such as photocatalytic activity, which results in the formation of radicals. Functional groups on the molecule are responsible for its color, while transfer mechanisms between molecules allow it to be soluble in water at low concentrations.</p>Formule :C20H15BrN4Na2O8S2Degré de pureté :Min. 95%Masse moléculaire :629.37 g/molC.I.Direct Black 155
CAS :<p>Please enquire for more information about C.I.Direct Black 155 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%C.I.Solvent Orange 3
CAS :<p>C.I. Solvent Orange 3 is a fluorescent dye that is used as a tracer in analytical chemistry to measure the water permeability of a sample by measuring the rate of diffusion of the dye. It is also used for sample preparation and kinetic studies when performing dispersive solid-phase extraction or surface methodology. The results show that C.I. Solvent Orange 3 has high water solubility and good stability, but can be decomposed by radiation, such as ultraviolet light and gamma rays, with an activation energy of around 100-150 kJ/mol and an induction time of 5-10 minutes. The compound has been detected in oroxylum indicum and curcuma aromatica plants, as well as angelicae dahuricae, titration calorimetry, and human serum samples from China. The compound is able to form hydrogen bonding interactions with other molecules such as glycol ethers, which are commonly found in Chinese herbs such as Angelica Dah</p>Formule :C12H12N4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :212.25 g/molAcid Red 361
CAS :<p>Acid Red 361 is a red dyestuff that is used as a cross-linking agent in the production of laminates. It is also used in the production of dyebaths and can be used as an introducing agent for plant cells. Acid Red 361 has been shown to form lamellar structures at a concentration of 0.05% in the dyebath, and to have a molecular weight of about 600 Da. This dye has been found to polymerize with other dyes, and can be identified by mass spectrometry. Acid Red 361 also consists of c1-6 alkyl groups, which are hydroxyl groups that are attached to benzene rings.</p>Degré de pureté :Min. 95%Pigment Red 174
CAS :<p>Pigment Red 174 is a red pigment with a strong red color that is used as an ingredient in paints, coatings and inks. Pigment Red 174 is used as an ejecting or dispersing agent for liquid systems such as paint, coatings and inks. It also has a high viscosity and binding ability. Pigment Red 174 is insoluble in water but soluble in formic acid and can be dissolved by irradiation with thermal energy. Pigment Red 174 has functional groups that are capable of forming hydrogen bonds with other molecules. This pigment has the same properties as many other pigments, including being newtonian and radiation-sensitive.</p>Degré de pureté :Min. 95%C.I.Sulphur green 14
CAS :<p>Please enquire for more information about C.I.Sulphur green 14 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%
