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4-Nitrophenyl O-(N-acetyl-a-neuraminosyl)-(2-3)-b-D-galactopyranosyl-(1-4)-b-D-glucopyranoside is a fluorescent substrate that can be used for the detection of β-galactosidase. It fluoresces when cleaved by β-galactosidase, which is an enzyme that catalyzes the hydrolysis of terminal galactose residues in the glycosidic linkage of β-galactosides. This product is an excellent substrate for use in chemiluminescence and bioluminescence assays. 4NPBG has been used to detect β-galactosidase activity in diverse environments, such as food testing, staining, fluorogenic substrate, environmental testing, chromogenic substrate, and conjugate. It is also used in diagnostics, ligand binding assays,

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.

Aldol 496 acetate is a chromogenic substrate for the enzyme Aldolase. It is also used as a ligand to detect the presence of Aldolase in biological fluids and tissues. This product is designed for Food testing, Diagnostics, Chromogenic substrate, Staining, Enzyme substrate, Bioluminescence, Fluorogenic substrate, Chemiluminescence, and Culture media. Aldol 496 acetate is an organic chemical with high purity and high quality.

5-Bromo-4-chloro-3-indoxyl nonanoate (5BCNI) is a chromogenic substrate for the detection of alkaline phosphatase. It is soluble in most organic solvents and is stable at room temperature for up to 30 days. 5BCNI has been shown to be a high quality, sensitive and specific substrate for the detection of alkaline phosphatase in culture media, diagnostics, conjugates, environmental testing and chemiluminescence. It has also been used as an enzyme substrate in bioluminescence studies. The CAS number for 5BCNI is 133950-77-3.

3-Indolyl b-D-cellotetraoside is a chemiluminescent substrate that is used as an indicator in the detection of aminoglycosides. The ligand is a cell wall component that has been shown to bind specifically to the active site of bacterial β-lactamases, which are enzymes that catalyze the hydrolysis of β-lactam antibiotics. 3-Indolyl b-D-cellotetraoside can be used for bacterial identification and enumeration, food testing, and enzyme substrate for diagnostics. It fluoresces in response to electron excitation with a wavelength of about 590 nm.

4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-b-D-glucopyranoside enzyme substrate is a versatile and reliable reagent for measuring glucosidase activity. It is an ideal substrate for use in assays to detect β-glucosidase activity in a variety of applications, including for in vitro and in vivo studies, and it has been widely used in the pharmaceutical and biotechnology industries. This chromogenic pNP enzyme substrate is designed for effective and precise analysis with good sensitivity and low background signals.

Abiraterone dimer impurity is a drug product that is used as an analytical standard for HPLC, as well as in research and development of drugs. It is also a metabolite of abiraterone and has been detected in the urine of patients receiving the drug. Abiraterone dimer impurity is found in trace amounts in abiraterone acetate but its pharmacological significance is not known. This impurity has been detected in the urine of patients receiving abiraterone acetate therapy.

2-Methyl-4-nitrophenyl b-D-galactopyranoside is a chemiluminescent substrate that is used in various applications. It is a ligand that binds to the enzyme beta-galactosidase and is used in diagnostics for detecting the presence of the enzyme. 2-Methyl-4-nitrophenyl b-D-galactopyranoside has been shown to be an appropriate substrate for chemiluminescence reactions, such as those used in diagnostic or research applications. The product also has been tested for potential toxicity and found not to be toxic at concentrations up to 100mg/mL. This product can be used in a variety of applications, including food testing, bacterial culture media, and environmental testing.

4-Nitrophenyl 2-acetamido-3-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-b-D-glucopyranosyl)-2-deoxy -a -D -galactopyranoside is a Fluorogenic substrate that is used in the detection of beta glucuronidase activity. It can be used for food testing, staining, environmental testing and chromogenic substrate for diagnostic purposes. It has a CAS number of 184840–55–9 and is available in high purity and quality. 4NPPAG is an enzyme substrate that is used to measure the amount of beta glucuronidase activity in culture media by chemiluminescence or bioluminescence.

Espresso-Gal (Espresso-beta-D-galactopyranoside) is a chromogenic indicator for beta-galactosidase activity. The colorless product is cleaved by lactose-utilizing bacteria in liquid media or on agar plates and yields an espresso brown colored precipitate. Espresso-Gal can also be used as detecting agent for beta-galactosidase activity in reporter gene assays or for identification of positive transformants on agar plates when using the α-complementation approach. Read more in the Application Notes.

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.

Chromogenic substrate for beta-D-galactosidase yielding a brown precipitate upon cleavage.

4-Nitrophenyl 2,3-di-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-4,6-benzylidene-b-D-glucopyranoside is a high purity, high quality 4nitrophenol derivative that is used as a food testing substrate. It is also used for the detection of fluorescence in environmental testing. This product can be conjugated with ligands for use in diagnostic assays.

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>

4-Nitrophenyl 2-O-(α-L-fucopyranosyl)-β-D-galactopyranoside is a chromogenic enzymatic substrate for the detection and quantification of glycosidases, such as fucosidases and galactosidases. Upon enzymatic cleavage, the substrate releases the p-nitrophenol chromophore, which can be quantified via colorimetric analysis. This pNP-conjugated compound enables the rapid, sensitive, and high-throughput detection of enzyme activity in various applications, including enzymatic assays, inhibitor screening, and mechanistic studies. Its precise specificity for α-L-fucopyranosyl and β-D-galactopyranoside moieties makes it an excellent tool for advancing research in glycobiology and related fields.

The 4-Nitrophenyl 2,3,4-tri-O-acetyl-6-O-(a-D-glucopyranosyl)-a-D-glucopyranoside is a fluorogenic substrate for β-galactosidase. This product has high purity and quality and is an enzyme substrate for β-galactosidase. The 4NPG2,3,4TRA can be used as a diagnostic tool in the diagnosis of bacterial infections. It is also used in the food testing industry and environmental testing industry. This product has CAS No.: 51743-71-1. This product is also a ligand that reacts with the enzyme β-galactosidase to produce light in chemiluminescence reactions. This product can be used for staining or bioluminescence applications.

4-nitrophenyl 2-acetamido-3-O-[2-O-(2,3,4-tri-O-benzoyl-a-L-fucopyranosyl)-3,4,6-tri-O-acetyl -D -galactopyranosyl]-2 deoxy 6 O trityl b D glucopyranoside is a chemiluminescent substrate that can be used in biochemical assays. It reacts with oxygen to produce light when it is excited by a UV or blue light source. This product has been tested for purity and quality by HPLC analysis and spectroscopy.

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 >90%.

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.