Chromogenic Substrates

<p>N-a-Boc-N-epsilon-cbz-L-lysine 4-nitroanilide is a compound that has been shown to regulate the production of angiotensin. It also acts as an inhibitor for the production of fibronectin, which is key in the regulation of inflammation and wound healing. N-a-Boc-N-epsilon-cbz-L-lysine 4 nitroanilide has been shown to be a trifunctional molecule and can yield three different products: oxychlorides, hydrated and solvates. This molecule also regulates phosphorus levels. There are many functions that this molecule performs, including binding with amino acids and regulating their function, which is why it is so important to study this molecule more closely.</p>

<p>2-O-(2-Nitrophenyl)-a-D-N-acetylneuraminic acid is a chromogenic substrate specifically designed for the detection and quantification of sialidase (neuraminidase) enzyme activity. Neuraminidases are enzymes that cleave sialic acid residues from glycoconjugates, and are produced by many microorganisms, including influenza viruses. Upon cleavage by sialidase, this substrate releases a yellow-colored 2-nitrophenol product, which can be easily monitored spectrophotometrically. This substrate is widely used in various applications, including enzyme kinetics studies, inhibitor screening, and the detection of bacterial and viral neuraminidases in clinical and environmental samples.</p>

<p>4-Nitrophenyl O-(N-acetyl-a-neuraminosyl)-(2-3)-b-D-galactopyranosyl-(1-4)-2-acetamido-2-deoxybDglucopyranoside is a fluorescent compound that has been used as a substrate in enzyme assays. It has been shown to be an effective ligand for the enzyme beta galactosidase, which hydrolyzes the substrate to produce 4nitrophenol and o-(Nacetyl)a-neuraminic acid. This product is CAS No. 501427-92-5 and can be used as a high purity, high quality reagent for conjugation.</p>

<p>4-Nitrophenyl 2-acetamido-2-deoxy-3-O-(a-D-galactopyranosyl)-a-D-galactopyranoside is a fluorescent substrate that can be used in chemiluminescent assays. It is a high purity, high quality chemical that has been tested for culture media, environmental testing and bioluminescence. This product is an excellent choice for use in diagnostics, chromogenic substrates, enzyme substrates and food testing.</p>

<p>4-Nitrophenyl 4,6-cyclohexylidene-b-D-mannopyranoside is a fluorogenic substrate that can be used for the detection of β-glucosidase activity. It is a high purity product with a ligand that binds specifically to β-glucosidase. 4NPPM is an enzyme substrate that can be used in diagnostics for the detection of β-glucosidase activity and conjugate for chemiluminescence and bioluminescence. This product has been shown to react with glucose in the presence of hydrogen peroxide and luminol, emitting light when excited by ultraviolet light at 365 nm. 4NPPM also reacts with glucose oxidase to produce hydrogen peroxide, which then reacts with luminol, producing light. The CAS number for this compound is 102717-16-8.</p>

<p>1-Naphthyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranoside is a fluorogenic substrate for bacterial beta D glucosidase. It is used for measuring the enzyme activity in different types of culture media and in the detection of bacterial contamination in food and environmental samples. This product can be used to detect the presence of beta D glucosidase by measuring luminescence with a luminometer. 1NAAG can also be used as a chromogenic substrate or to conjugate with antibodies for use in immunoassays.br&gt;</p>

<p>4-Nitrophenyl 2-acetamido-3-O-acetyl-2-deoxy-b-D-glucopyranoside is a fluorogenic substrate for the enzyme acetylcholinesterase. It can be used in food testing, environmental testing and diagnostics. 4NP2A2DGBG is a high purity, high quality product with a CAS number of 23262-57-9.</p>

<p>5-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-a-D-glucopyranoside is a fluorogenic substrate that reacts with horseradish peroxidase to produce light. It is used in the detection of β-galactosidase activity in food testing, staining, and environmental testing. This product is also used as a chromogenic substrate for the determination of β-galactosidase activity in immunological assays. 5BICAPG is a conjugate that can be used as a diagnostic ligand for the detection of β -galactosidase enzyme activity. This product has been shown to react with horseradish peroxidase and produce chemiluminescence or bioluminescence when exposed to oxygen. 5BICAPG has also been found to be an excellent enzyme substrate for various enzymes including alkaline phosphatase</p>

<p>5-Bromo-6-chloro-3-indoxyl nonanoate is a chemical compound that is used in the detection of bioluminescence. It is a substrate for enzymes, such as luciferase, and can be used to measure the amount of light emitted during the reaction. The CAS number for this molecule is 682802-80-8.</p>

<p>Neu5Ac(a2-6)Gal(b1-3)GlcNAc-b-pNP is a fluorogenic substrate that can be used for testing the presence of glycoproteins in food samples. It also has been used to detect the presence of enzymes in culture media. Neu5Ac(a2-6)Gal(b1-3)GlcNAc-b-pNP is a high purity product that has a CAS number and is available as a conjugate. This product can be purchased in bulk quantities, with a purity of &gt;90%.</p>

<p>4-Nitrophenyl O-(N-acetyl-a-neuraminosyl)-(2-6)-b-D-galactopyranosyl-(1-4)-2-acetamido-2-deoxy-b-D-glucopyranoside is a fluorogenic substrate used in the detection of sialidase activity. It is also used as a chromogenic substrate in the determination of β -galactosidase activity.</p>

<p>4-Nitrophenyl (N-acetyl-a-neuraminosyl)-(2,3)-O-b-D-galactopyranosyl-(1,3)-2-acetamido-2-deoxy-b-D-galactopyranoside is a fluorogenic substrate that is used in the detection of enzyme activity. It reacts with a specific enzyme to produce light. This product has been shown to be useful for detecting β -galactosidase, β -glucuronidase, α -mannosidase, and lactose permeases. The product is also used in the diagnosis of urinary tract infections and other diseases. This product is not intended for use in humans or animals.</p>

<p>4-Nitrophenyl 2,3,4-tri-O-levulinoyl-a-D-mannopyranoside is a fluorogenic substrate that contains a reactive group of 2,3,4-tri-O-levulinoyl. This compound can be used to measure the activity of enzymes such as beta-glucosidase and alpha-galactosidase. 4NP2OMP is an excellent ligand for metal ions and has been shown to bind to copper in the presence of ATP. 4NP2OMP can also be used as a diagnostic agent for measuring the activity of bacterial beta-glucosidase and alpha galactosidase.</p>

<p>Butyl 4-nitrophenyl hexyl phosphonate is a lipase suicide inhibitor that is a chromogenic substrate for lipases which upon enzymatic action, binds irreversibly to the lipase and inactivates it. The substrate can be used for the determination of active sites in lipases, especially in lipases preferring long chain leaving groups.</p>

<p>2-Chloro-4-nitrophenyl b-D-cellobioside (CNPG) is a chromogenic enzyme substrate that is commonly used to detect and measure the activity of β-glucosidases. CNPG is cleaved by the enzyme into the chromogenic product, which can be detected spectrophotometrically. β-glucosidases are important enzymes in the breakdown of cellulose, and CNPG is a widely used substrate for the detection and quantification of these enzymes in various research studies.</p>

<p>4-Nitrophenyl 3,6-di-O-(a-D-mannopyranosyl)-b-D-mannopyranoside is a chemiluminescent substrate that is used in the detection of enzymes. It is also used to measure the activity of beta-glucosidase, alpha-galactosidase, and alkaline phosphatase. The product has been tested for environmental sensitivity and has not shown any effects on bacterial growth. 4-Nitrophenyl 3,6-di-O-(a-D-mannopyranosyl)-b-D-mannopyranoside can be used as a high quality stain for histological sections and immunohistochemical studies. This product has been tested for staining properties with different dyes and has shown no interference with the staining process.</p>

<p>4-Nitrophenyl 2-acetamido-3,6-di-O-acetyl-2-deoxy-b-D-glucopyranoside is a versatile chromogenic pNP enzyme substrate designed to offer superior results for detecting enzyme activity in research and diagnostic applications. This substrate enables faster, more accurate, and reliable detection of hydrolase enzymes, making it ideal for various research and testing needs, such as studying enzyme kinetics, screening inhibitors, and profiling enzyme specificity.</p>

<p>Aldol® 470 L-pyroglutamic acid amide is a chromogenic and fluorogenic enzyme substrate used for detection of pyrrolidonyl peptidase (PYRase) activity. The colorless enzyme substrate is cleaved by PYRase-producing bacteria grown in liquid or solid media, yielding orange color. In addition, green fluorescence is generated when a suitable matrix is present, such as, the surface of cellulose acetate filters, polypropylene tubes or microplates, and polyethylene vials. Aldol® 470 L-pyroglutamic acid amide is suitable for use under aerobic and anaerobic conditions.</p>

<p>4-Nitrophenyl 6-O-benzoyl-3,4-O-isopropylidene-a-D-galactopyranoside (4NBP) is a fluorogenic substrate for β-galactosidase. It has been used as an enzyme substrate in the detection of β-galactosidase activity. 4NBP is also used to detect the presence of galactose in culture media and as a chromogenic substrate in diagnostics.</p>

<p>Tetrabutylphosphonium p-toluenesulfonate is a fluorogenic substrate that is used in the diagnosis of cytochrome P450 enzymes. It is a ligand that binds to metal ions, such as copper and zinc. This compound is also used for the preparation of bioluminescent substrates for use in diagnostics and research.</p>