Dyes, Stains and Tinctures

<p>Coomassie Brilliant Blue G is a dye that is used to stain proteins. This dye binds to proteins and can be detected by the use of a fluorescence probe. Coomassie Brilliant Blue G has been shown to have an inhibitory effect on methyltransferase, which is an enzyme that catalyzes the transfer of methyl groups from one molecule to another. It also inhibits ubiquitin ligases, which are enzymes that catalyze the addition of ubiquitin molecules to other proteins. Coomassie Brilliant Blue G has been shown to cause synchronous fluorescence in vivo models and in vitro cell lines.</p>

<p>Please enquire for more information about Acid Black 60, Technical grade including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Pigment Blue 10 is a cationic dye that belongs to the class of quaternary ammonium compounds. It is often used in textile and leather processing as a cross-linking agent and as an auxiliary agent for pigmenting. Pigment Blue 10 has good light resistance, high solubility in organic solvents, and low toxicity. It is also used in radiation curing processes, such as epoxy resin, acrylate resin, polyester resin, and silicone rubber. Pigment Blue 10 can be used with salt compounds or aliphatic hydrocarbons to form a film on surfaces or objects. It has been shown to have biodegradable properties when mixed with other substances.</p>

<p>Bromocresol green is a dye that is used in biological assays to measure the kinetics of fluorescence. It is a type of tryptophan-releasing compound that releases a yellowish-green light when it absorbs light at wavelengths between 350 and 450 nm. Bromocresol green has been quantified by measuring the intensity of the fluorescence emission as a function of time. This can be done visually or using an instrument called a fluorometer, which detects changes in light intensity over time. Bromocresol green can be used to detect the presence of amino acid residues in proteins through protonation reactions with their tryptophan residues and subsequent quenching with acetonitrile. The bromocresol green dye is also used in lithographic printing, where it serves as an acceptor for electrons from an arene (aromatic hydrocarbon). This process generates energy for lithography and also provides contrast between regions with different electron densities.</p>

<p>Direct Black 22 is a carbon-based nanomaterial that can be used for wastewater treatment. This material is photoelectrochemical and has been shown to have the ability to mineralize organic matter and other pollutants in wastewater. Direct Black 22 is biodegradable, which means it will break down into carbon dioxide and water. Direct Black 22 also has an affinity for estrogen and hydrogen peroxide, which makes it a good candidate for removing these substances from wastewater. Direct Black 22 has been shown to be efficient in treatments of high salinity wastewaters.</p>

<p>Please enquire for more information about C.I.Disperse Orange 32 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Brilliant blue FCF is a water-soluble dye that has been used for many purposes, including as a food coloring and in wastewater treatment. It is an intensely blue powder that is soluble in water and reactive to acids. The toxicity of this substance has been extensively studied, with long-term studies showing no significant negative effects on the liver or other organs. In addition, it does not cause any toxic effects when tested on human serum. The adsorption of brilliant blue FCF onto activated carbon or silica gel beads has been shown to be reversible and time-dependent. This dye can also be quantified using an analytical method involving surface methodology coupled with electrochemical impedance spectroscopy.</p>

<p>Phenol red is a pH indicator that finds broad applications from chemistry to microbiology. Colour varies from yellow at pH&lt;6.8 (lmax 443nm) through to light red/pink at 6.8&lt;pH&lt;8.2 (lmax 570 nm) to vivid purple/red at pH&gt;8.2. It is widely used in cell culture to monitor pH and for colorimetric titration. For example, phenol red can be used to quantify Br- content in sea or fresh water. It is added to VTM as pH indicator, at the concentration of 10mg/ml, maintaining a pink colour at neutral pH.</p>

<p>Acid Red 154 is a pigment that is soluble in organic solvents and has an acidic nature. It is a reddish-brown liquid with a particle diameter of 10-20 nm. This product is used as a dye, and it has been shown to have low toxicity. Acid Red 154 contains hydrogen peroxide, which is the active substance responsible for its color change. The dyestuff can be used in printing inks or as an additive to coatings and plastics.</p>

<p>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.</p>

<p>Acid Red 128 is a red dye that is used as a food colorant and as a pharmaceutical drug. Acid Red 128 is used in the diagnosis of bacterial strains, viruses, and human proteins. It has been shown to have antiviral activity against influenza virus and HIV. The hydroxyl group on the molecule reacts with the amino group of an amino acid or protein to form an ester bond, which links two molecules together. This reaction product is called a cross-link. Acid Red 128 can also be used as a growth factor by increasing cellular protein synthesis.</p>

<p>Pigment Yellow 14 is a yellow pigment that belongs to the group of polyaromatic hydrocarbons. It has a particle size of 0.1-0.5 microns and consists of nitrogen atoms, intramolecular hydrogen, and magnetic particles. Pigment Yellow 14 is insoluble in water but soluble in organic solvents such as glycol ethers, fatty acids, and polycarboxylic acids. It has been detected using analytical chemistry methods such as spectroscopy, X-ray diffraction, and electron microscopy (EM). Pigment Yellow 14 is used in paints for plastics and textiles because it does not fade or lose its color when exposed to radiation or light.</p>

<p>Weak Acid Yellow 3G is a benzyl ester of an aliphatic polyhydric alcohol. It is a clear, amber liquid with a pH of 6.5-7.5 and can be used in the production of microspheres and monomers for organic solvent extraction and surface treatment. When diluted with water, it has an alkaline reaction system. This product is soluble in aliphatic hydrocarbons, alcohols and ethers, but insoluble in water and most other common solvents. Weak Acid Yellow 3G can be used as a surfactant and surface active agent to simplify reactions systems by removing the need for additional reagents or solvents.</p>

<p>Pigment Yellow 168 is a synthetic organic pigment that is used in paints and varnishes. It is an oil-soluble, reactive dye that can be used as a colorant in plastics. Pigment Yellow 168 has been shown to be stable under UV radiation and light exposure, which makes it ideal for use in outdoor paints.</p>

<p>Pergascript Red 16 is a bright red pigment that has been used in ink, paint, and plastics. It has an optical density of 1.5 at 595 nanometers. Pergascript Red 16 is also used in imaging and recording applications.</p>

<p>Please enquire for more information about Fuchsin, for flagella staining, certified including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about C.I.Acid Yellow 19 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

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<p>Reactive Blue 19 is a chemical compound that has been used extensively in biological, biochemical, and clinical research. It is a reactive dye with the chemical formula C20H14N2Na4O8S4. The molecule's structure consists of two benzene rings linked by two amine groups, which are connected to an aromatic ring with four sulfonic acid side chains. Reactive Blue 19 has been shown to inhibit the activity of enzymes such as hydroxylase and nitrite reductase. This compound also reacts with protocatechuic acid to form an intense blue-colored complex that can be detected using electrochemical detection.</p>