Substrats chromogènes

<p>Chromogenic substrate for esterase with C9 activity yielding a lapis colored precipitate upon cleavage.</p>

<p>6-Chloro-3-indoxyl butyrate is a chemiluminescent substrate that is used in diagnostics and research. It has been shown to be an excellent ligand for the detection of DNA and protein. 6-Chloro-3-indoxyl butyrate can also be used as a chromogenic substrate for the detection of alkaline phosphatase, acid phosphatase, or beta-galactosidase. This product is also used in food testing, enzyme substrates, and fluorogenic substrates.</p>

<p>2-Nitrophenyl-1-thio-beta-D-galactopyranoside is a nitroaryl compound that can be synthesized from beta-D-galactopyranosides and nitric acid. It has a molecular conformation that is stabilized by hydrogen bonds, which allows it to form supramolecular assemblies with other molecules. The nitro group in this molecule is responsible for the formation of the nitro group in 1,2,4,5,-tetranitrobenzene.</p>

<p>5-Bromo-4-chloro-3-indolyl a-L-rhamnoside is a chromogenic substrate used to detect the specific enzymatic activity of alpha-L-rhamnosidase. After cleavage, 5-bromo-4-chloro-indoxyl is released, resulting in a blue to blue-green color change in bacterial colonies or media. 5-Bromo-4-chloro-3-indolyl a-L-rhamnoside is used in bacterial rhamnose metabolism studies (e.g. E. coli).</p>

<p>4-Nitrophenyl 6-O-(alpha-D-glucopyranosyl)-beta-D-glucopyranoside is a chromogenic substrate for beta-glucosidase. Upon hydrolysis, para-nitrophenol is released yielding a yellowish colour. 4-Nitrophenyl 6-O-(alpha-D-glucopyranosyl)-beta-D-glucopyranoside is used in different applications such as the Cellulose metabolism research, biofuel production</p>

<p>This powerful chromogenic substrate is designed specifically for the assay and detection of a-L-fucosidase enzyme activity. With a unique combination of bromo, chloro, and indolyl moieties, it offers enhanced stability and promotes color development that is unparalleled in clarity and intensity. Ideal for biochemistry, molecular biology, and related life sciences applications, this substrate provides unmatched performance and reliability for all your a-L-fucosidase enzyme research needs.</p>

<p>4-Nitrophenyl 2-O-trans-feruloyl-alpha-L-arabinofuranoside is a chromogenic substrate for alpha-L-arabinofuranosidase. Upon hydrolysis, para-nitrophenol is released yielding a yellowish colour. 4-Nitrophenyl 2-O-trans-feruloyl-alpha-L-arabinofuranoside is used in different applications such as the Plant biomass analysis, bacterial arabinan degradation assays</p>

<p>3-Indoxyl phosphate, p-toluidine salt is a fluorogenic substrate that can be used for the detection of β-galactosidase. 3-Indoxyl phosphate, p-toluidine salt is a highly active chromogenic substrate that can be used as a diagnostic tool in the food industry to determine whether or not milk has been adulterated with animal milk. This product is also used in environmental testing to detect bacteria and fungi. 3-Indoxyl phosphate, p-toluidine salt is a high purity, high quality conjugate that can be used for the detection of β-galactosidase.</p>

<p>5-Bromo-4-chloro-3-indolyl β-L-fucopyranoside (X-Fuc) is a chromogenic substrate specifically designed for the identification and detection of fucosidase enzyme activity. Upon cleavage by fucosidase, it generates a blue-colored 5-Bromo-4-chloro-3-hydroxy-indole precipitate, which can be easily observed under a microscope or spectrophotometer. This feature makes X-Fuc an invaluable tool across various applications, such as biochemical analysis, histochemical staining, cell biology, and enzyme kinetic assays. By providing a fast, sensitive, and reliable readout for fucosidase activity, 5-Bromo-4-chloro-3-indolyl β-L-fucopyranoside facilitates essential research in the understanding of biological processes and the development of therapeutic interventions.</p>

<p>Chlorophenol red beta-D-galactopyranoside sodium salt is a water soluble, colorless salt that is used as a substrate for the reduction of contaminants in soil and water. It can be used to measure the activity of microorganisms in the environment and has been shown to inhibit growth of certain bacteria, such as methylotrophic bacteria. Chlorophenol red beta-D-galactopyranoside sodium salt is also used in biological treatment systems. This product can be mixed with other substances in order to regulate the microbial population and reduce nutrients.</p>

<p>Substrate for hydrolases</p>

<p>5-Bromo-6-chloro-3-indolyl-2-acetamido-2-deoxy-a-D-glucopyranoside is a chemiluminescent substrate that is used as an indicator in diagnostic tests. This compound reacts with an oxidizing agent, such as hydrogen peroxide, to generate light. It is also used as a chromogenic substrate for the detection of bioluminescence and it can be applied in culture media or food testing. 5Bromo-6Chloro-3Indolyl2Acetamido2DeoxyA1DGlucopyranoside has a CAS number, which means that it meets the standards set by the Chemical Abstracts Service. It also has a high purity and quality, making it suitable for use in laboratories.</p>

<p>Alternative chromogenic substrate for alpha-D-galactosidase</p>

<p>Chromogenic substrate yielding a soluble yellow chromophor for the colorimetric assay of α-L-fucosidase, especially in human serum.</p>

<p>Chromogenic substrate for β-D-Cellobiosidase yielding a yellow solution upon cleavage.</p>

<p>Chromogenic substrate for α-galactosidase yielding a salmon-colored precipitate.</p>

<p>5-Bromo-6-chloro-3-indoxyl butyrate is a chromogenic substrate that yields a magenta-colored product after cleavage. The chromophore 5-bromo-6-chloro-indoxyl is released, generating the observable color. It is used in lipid digestion assays.</p>

<p>Substrate for beta-galactosidase</p>

<p>Also known as Lapis-caprylate; targeting esterase with C8 activity; Blue color</p>

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