Enzyme Substrates

Fluorogenic substrate used to differentiate cytochrome P450 monooxygenases

4-Nitrophenyl 4,6-O-isopropylidene-a-D-galactopyranoside is a fluorogenic substrate that can be used to measure the activity of beta-galactosidase. This product is high purity, high quality and has a CAS number of 29781-31-5. It is an enzyme substrate with chromogenic and diagnostic properties that are used for conjugation to other molecules, as well as for culture media, chemiluminescence and food testing. 4NP4IPG is also used in bioluminescence assays to detect the presence of beta-galactosidase.

Luciferin-beta-D-glucoside, potassium salt is a fluorogenic substrate that can be used as a ligand in enzyme assays. It is also used in the manufacture of diagnostic reagents, such as conjugates and culture media. It is often used to test for the presence of bacteria or fungi.

Luciferin-choline phosphate, sodium salt is a chemical compound used for the detection of phosphatases and esterases. This compound is also used for the detection of bacteria and fungi in food testing and environmental testing. Luciferin-choline phosphate, sodium salt is a chromogenic substrate that can be detected using bioluminescence or fluorogenic substrates. It has an absorbance maximum at around 420 nm.

4-Methylumbelliferyl 2-acetamido-3-O-(2,3,4-tri-O-acetyl-a-L-fucopyranosyl)-4-O-(2,3,4,6 -tetra-O-acetylbDgalactopyranosyl)-6-O-acetyldEoxybDglucopyranoside is a chemiluminescent substrate that has been used in the detection of beta galactosidase activity. It is a ligand for beta galactosidases and can be used for the study of enzyme kinetics. This compound also exhibits high purity and is available in CAS number: 916071. 4MUFAGAALF is suitable for use in culture media and environmental testing as well as diagnostics (e.g., bioluminescence), staining (fluorogenic substrate), and chromogenic substrates

4-Nitrophenyl b-D-thiomannopyranoside acts as a substrate for β-mannosidase and thioglycoligase. Upon enzymatic cleavage, these substrates release 4-nitrophenol, a yellow chromophore that can be detected spectrophotometrically at 405 nm, facilitating quantitative measurements of enzymatic activity. Consequently, these substrates are widely used in biochemical research, clinical diagnostics, and drug discovery for evaluating the function of specific enzymes in various biological processes.

Fluorogenic substrate targeting esterase and lipase

4-Nitrophenyl 2-acetamido-3,6-di-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2-deoxy-b-D-glucopyranoside is modified acetylated chromogenic substrate designed for the detection and quantification of enzyme activity. This highly specific substrate is cleaved by enzymes, releasing a yellow 4-nitrophenol product that can be easily measured spectrophotometrically. This allows for accurate and sensitive analysis of enzyme kinetics, inhibition studies, and substrate specificity determination.

Substrate for synthesis of proluminescent bioconjugates

4-Nitrophenyl alpha-D-maltotetraoside is a chromogenic substrate used for the detection of alpha-glucosidase and alpha-amylase activity. The four glucose units in the molecule are hydrolyzed by the enzyme, releasing 4-nitrophenol and allowing for easy colorimetric measurement of enzymatic activity

4-Nitrophenyl beta-galactoside (pNP-Gal) is a chromogenic substrate commonly used in enzymatic assays to detect and quantify the presence of beta-galactosidase. It is hydrolyzed by the enzyme to release 4-nitrophenol, which produces a yellow color that can be measured spectrophotometrically. Similarly, 4-Nitrophenyl beta-glucoside (pNP-Glc) can be used to assay beta-glucosidase activity. 4-Nitrophenyl beta-globotrioside (pNP-Glo) is a similar compound that has been designed as a substrate for glycosidases that cleave terminal beta-galactosyl-(1->3)-N-acetylgalactosamine residues. In these assays, the release of 4-nitrophenol can be measured to determine the activity of the enzyme under study. The use of chromogenic substrates like pNP-Glo allows for the rapid and reliable detection of glycosidase activity in a variety of biological samples.

1-Naphthyl-alpha-D-mannopyranoside is a chromogenic substrate. It is used in diagnostics and as a reagent for enzymatic analysis of alpha-mannosidase activity in culture media, food testing, and environmental testing.

Modified naphtol AS substrate used in histochemical and cytochemical staining

Water soluble substrate for firefly luciferase, with low endotoxin.

Water soluble substrate for firefly luciferase. Used for imaging the expression of the LUC marker gene and luciferase-fusion conjugates in living cells, tissues and organisms. Extensively utilized in reporter gene assays, immunoassays and hygiene monitoring. Endotoxin free product.

Luciferin-beta-D-glucuronide, dipotassium salt, is a bioluminescent substrate for beta-glucuronidase (GUS). It is used in various fields, including biomedical research, diagnostics, and imaging.

Please enquire for more information about 4-Nitrophenyl valerate including the price, delivery time and more detailed product information at the technical inquiry form on this page

4-Nitrophenyl-myo-inositol-1-yl phosphate is a highly specific chromogenic substrate used for the detection, quantification, and characterization of phosphoinositide phosphatases. When cleaved by the target enzyme, it generates a highly absorbing 4-nitrophenyl moiety, producing a yellow color that can be measured spectrophotometrically. This versatile substrate is valuable in examining phosphoinositide phosphatase activity, enzyme kinetics, substrate specificity, and inhibition studies in various cellular processes, including signal transduction, lipid metabolism, and membrane trafficking.

Luciferin-beta-D-glucuronide, dipotassium salt is a fluorescent compound that is used as a diagnostic tool. It can be used to detect the presence of enzymes, such as beta-galactosidase and beta-glucuronidase, in culture media or biological fluids. Luciferin-beta-D-glucuronide, dipotassium salt is also used for food testing and environmental testing.