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<p>5-Bromo-3-indoxyl-beta-D-galactopyranoside (5BIG) is a fluorogenic substrate that has been shown to be an effective enzyme substrate. It is used in the chemiluminescence, bioluminescence, and fluorescence detection of enzymes. 5BIG is also a chromogenic substrate for nucleic acid staining and can be used in food testing as well as diagnostics. 5BIG is highly pure and high quality with a CAS number of 1301706-59-1.</p>

<p>4-Nitrophenyl 2,3-di-O-(b-D-glucopyranosyl)-b-D-glucopyranoside is a chromogenic substrate that can be used to detect the presence of β-glucuronidase in human and animal tissue. The compound is also a fluoroquinolone substrate for the detection of β-lactamase activity. 4NPBG is used in diagnostics as well as food testing, due to its ability to detect bacteria in both food and water samples. 4NPBG is a chemiluminescent substrate that emits light upon hydrolysis by β-glucuronidase or β-lactamase. The compound has been shown to be an excellent ligand for binding to protein A or protein G and can be used for immunoassays such as ELISA or Western blotting.</p>

<p>2-Nitrophenyl 2,3-di-O-acetyl-b-D-xylopyranoside is a chromogenic substrate used to assay the activity of xylosidase enzymes. It is hydrolyzed by xylosidase to yield a yellow-colored product, 2-nitrophenol, which absorbs light at 405 and 410 nm. This substrate is used in research to study the function of xylosidase enzymes and their role in various biological processes. It is also used in diagnostic tests for the detection of xylosidase activity in different microorganisms, including bacteria and fungi.</p>

<p>The 4-Nitrophenyl 2-acetamido-2-deoxy-4-O-[2-O-(a-L-fucopyranosyl)-b-D-galactopyranosyl]-b-D-glucopyranoside is a specialized pNP enzyme substrate designed to study fucosyl-galactose-dependent enzymes. This chromogenic substrate is valuable for researchers investigating glycosyltransferase activity, structure-function relationships of glycan-binding proteins, and regulation of cellular signaling pathways involving fucose modifications. Its high specificity and sensitivity ensure accurate measurements in diverse experimental setups, and its chromogenic detection system facilitates rapid and reliable analysis.</p>

<p>2,4-Dinitrophenyl 2-deoxy-2-fluoro-beta-xylobioside, also known as DNFPX, is a substrate to study the activity of glycosidases. It is a derivative of xylobiose, which is a disaccharide composed of two xylose units. The 2-deoxy-2-fluoro modification on one of the xylose units makes the compound resistant to further hydrolysis by the enzyme, allowing it to be used as a reporter of enzyme activity. The 2,4-Dinitrophenyl group is used as a chromogenic group that enables rapid detection and measurement of the enzyme activity that can be quantitatively measured by monitoring the appearance of the yellow 2,4-dinitrophenyl group when cleavage of the glycosidic bond.</p>

<p>2-Nitrophenyl 2-acetamido-2-deoxy-a-D-galactopyranoside is a fluorogenic substrate that is used in enzyme assays. It can be used as a chromogenic substrate or conjugate with an enzyme to detect the presence of glucose.</p>

<p>This product is a fluorogenic substrate that reacts with the enzyme beta-galactosidase to produce a fluorescent product. It can be used in food testing, environmental testing, and diagnostics. The CAS number for this product is 609-33-2. This product is available in high purity and high quality.</p>

<p>4-Nitrophenyl 3-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-4,6-O-cyclohexylidene-b-D-mannopyranoside is a chromogenic pNP enzyme substrate, which features a cyclohexylidene-protected mannopyranosyl core. Upon enzymatic hydrolysis by glycosidases or other related enzymes, it releases a yellow-colored product, 4-nitrophenol, that can be easily detected spectrophotometrically. This substrate is useful for studying enzyme specificity, kinetics, and inhibition, as well as for the screening of enzyme inhibitors, the identification of glycosidase-producing organisms, and the development of new analytical methods.</p>

<p>Please enquire for more information about 4-Nitrophenyl phosphate bis(tris) salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Aldol® 458 phosphate is a chromogenic and fluorogenic enzyme substrate used for detection of phosphatase activity. The colorless enzyme substrate is cleaved by phosphatases secreted by bacteria grown in liquid media, yielding yellow color and green fluorescence. Aldol® 458 phosphate can also be used in assays involving phosphatase-coupled antibodies in immunoassay applications (ELISA). Aldol® 458 phosphate can be used under aerobic and anaerobic conditions.</p>

<p>Aldol® 515 N-glutaryl-L-phenylalanine amide is a chromogenic and fluorogenic enzyme substrate used for detection of L-glutamate-phenylalanine (GluPhe)-specific peptidase activity. The colorless enzyme substrate is cleaved the GluPhe-specific peptidase, yielding development of orange-red coloration. In addition, red fluorescence is generated when Aldol® 355 fluorescence enhancer or a suitable matrix is present. Aldol® 515 N-glutaryl-L-phenylalanine amide can be used in enzyme assays and live bacterial cultures. Aldol® 515 N-glutaryl-L-phenylalanine amide is suitable for use in liquid and solid media, under aerobic as well as anaerobic conditions.</p>

<p>4-Nitrophenyl b-D-cellobioside heptacetate is a fluorogenic substrate that is used in food testing and environmental testing. The product is an enzyme substrate that can be used as a conjugate to produce chemiluminescence or bioluminescence. 4-Nitrophenyl b-D-cellobioside heptacetate has CAS number 69948-03-4 and is of high purity and quality. It has been shown to have good fluorescence properties, which makes it ideal for use in fluorescence microscopy applications.</p>

<p>4-Nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranoside is an extracellular nucleic acid molecule that is produced by the bacterium Corynebacterium glutamicum. This compound has been shown to inhibit cancer cells by blocking the transport of glucose through the cell membrane and may be a potential drug target for cancer treatment. 4NPTAPG has also been shown to have diagnostic properties and can identify corynebacterium glutamicum strains. It is a fluorescent molecule that can be used to detect the presence of this bacterium in culture media.</p>

<p>2-Naphthyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranoside is a fluorogenic substrate that is used in food testing as well as environmental testing. It has been shown to be a ligand for the enzyme beta-galactosidase. This product is also a chemiluminescent and bioluminescent substrate that can be used in diagnostics and culture media.</p>

<p>6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxylic acid (CA) is an impurity found in the drug lorazepam. It is a chemical intermediate that is not active as a pharmaceutical agent, but has been studied for use in treating epilepsy and other neurological disorders. CA is an excipient used to manufacture other drugs such as salicylic acid and the surfactant sodium lauryl sulfate. It has been shown to have acidic properties and can be used as a surfactant, which is helpful in chromatographic methods to separate molecules by size. CA also binds to chloride ions, which are necessary for the proper functioning of many cellular processes. CA's molecular weight is 322 daltons and it exhibits no pharmacological activity.</p>

<p>Chromogenic substrate targeting amylase</p>

<p>1-Naphthyl 2-acetamido-2-deoxy-b-D-galactopyranoside (1NADG) is a fluorogenic substrate that reacts with an enzyme to produce light. It is used in diagnostic tests for the detection of bacteria, and can be used as a chromogenic substrate in biochemical assays. 1NADG has also been shown to be useful in staining bacterial cells grown on agar plates. Additionally, this compound is used as a bioluminescent probe for detecting bacteria with luciferase activity.<br>br&gt;br&gt;</p>

<p>Substrate for alkaline phosphatase</p>

<p>Aldol® 515 L-proline amide is a chromogenic and fluorogenic enzyme substrate used for detection of L-proline aminopeptidase activity. The colorless enzyme substrate is cleaved by L-proline aminopeptidase produced by microorganisms grown in liquid or solid media, yielding red-orange color. In addition, red fluorescence signals are generated when a fluorescence enhancer or a suitable matrix is present. Aldol® 515 L-proline amide is suitable for use under aerobic and anaerobic conditions.</p>

<p>4-Nitrophenyl 2-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-b-D-glucopyranoside is a state-of-the-art chromogenic substrate designed for rapid and sensitive enzyme activity detection. As a versatile pNP substrate, it produces a noticeable color change upon enzyme-catalyzed hydrolysis, facilitating easy monitoring and quantification of enzyme levels in research and diagnostic applications. The substrate's acetylated glucose moiety ensures specificity and stability, allowing for precise and reliable results across a range of experimental conditions.</p>