Sustratos de enzimas

<p>4-Methylumbelliferyl-phosphoethanolamine is a phosphorylated substrate that can be used in the detection of enzymes such as alkaline phosphatase, esterase, and lipase. This compound has been shown to be a fluorescent and chromogenic substrate for many diagnostic purposes. 4-Methylumbelliferyl-phosphoethanolamine is also used as a fluorogenic substrate for chemiluminescent reactions that are found in culture media and environmental testing.</p>

b-Naphthyl-b-maltotrioside is a fluorogenic substrate that is used in enzymatic and chromogenic assays. It is a bifunctional substrate that reacts with enzymes to produce light. b-Naphthyl-b-maltotrioside can be used as a conjugate for immunoassays, such as ELISA. This substrate is also suitable for use in diagnostics, food testing, and environmental testing.

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.

<p>2-Chloro-4-nitrophenyl a-D-fucopyranoside (CNPF) is a chromogenic enzyme substrate used primarily to detect fucosidase activity. CNPF is cleaved by the enzyme, which results in the release of a colored product that can be measured spectrophotometrically. Fucosidases are important enzymes that catalyze the hydrolysis of fucose-containing oligosaccharides, and CNPF is a commonly used substrate for the detection and quantification of these enzymes in various research studies.</p>

<p>4-Nitrophenyl 2,3-di-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-b-D-glucopyranoside is a fluorogenic substrate that is used in biochemistry as an enzyme substrate. It is a colorless solid that has high purity and high quality. This product is a ligand that binds to the enzyme beta glucosidase. The conjugate of this product with beta glucosidase can be used in diagnostics for the detection of glucose levels in culture media or food testing. This product also has chromogenic and chemiluminescent properties that are used in environmental testing and staining. CAS No.: 54323-05-8</p>

<p>AquaSpark™ alpha-D-glucoside is a chemiluminescent substrate for thealpha-glucosidase enzyme, based on the AquaSpark™ technology. Uponhydrolytic cleavage by alpha-glucosidase, AquaSpark™ alpha-D-glucosideemits green light that allows for sensitive detection ofalpha-glucosidase activity in a variety of biological samples.In microbiology alpha-glucosidase probes are used for the detection ofSaccharomyces cerevisiae, Cronobacter sakazakii, Staphylococcus aureus,Enterobacter spp., Bacillus stearothermophilus and other species.</p>

<p>4-Nitrophenyl 2-O-(a-D-mannopyranosyl)-a-D-mannopyranoside is a chromogenic substrate for the enzyme, beta-glucosidase. It is used as a food additive to test for the presence of alpha and beta glucosidases in foods. This product is also commonly used as an enzyme substrate and conjugate in biochemical research and diagnostic applications.</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.

6-Chloro-4-trifluoromethylumbelliferyl b-D-galactopyranoside is a chromogenic substrate that can be used in enzyme assays to measure the activity of beta-glucuronidase. This compound is sold as a conjugate with an enzyme, which will not interfere with the assay. The compound has been tested to have high purity and quality.

<p>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.</p>

6-Bromo-2-naphthalenyl-b-D-mannopyranoside is a boronic acid that is used as a universal substrate for the detection of peroxidase activity. This product has been shown to be stable in most culture media and can be used to detect peroxidase activity in food, environmental, and other biological samples. 6-Bromo-2-naphthalenyl-b-D-mannopyranoside also has high purity and is conjugated with various fluorophores for use in chemiluminescence and bioluminescence assays.

<p>For fluorogenic detection of caspase 3</p>

4-Nitrophenyl 2-acetamido-3-O-(2-acetamido-3,4,6-tri-O-acetyl-b-D-glucopyranosyl)-4,6-di-O-acetyl-2deoxy--aDgalactopyranoside is a substrate for enzymes such as beta galactosidase and alpha amylase. It can be used for the detection of these enzymes in biological samples, including culture media and body fluids. 4NPAG has also been used as a chromogenic substrate to measure the activity of NADH oxidase in neutrophils. 4NPAG is fluorescent in aqueous solution and can be used to detect bioluminescence reactions.

4-Nitrophenyl 2,3,4-tri-O-acetyl-6-O-trityl-a-D-glucopyranoside is a substrate for chemiluminescent assays. It is a high quality chemical that can be used in environmental testing, staining, ligand binding and bioluminescence. 4NP2T6AODG is used as a chromogenic substrate or fluorogenic substrate to detect the presence of enzymes in diagnostics and food testing. This product has CAS No. 67794-14-0 and can be purchased at high purity.

4-Nitrophenyl 2-acetamido-3-O-[2-O-(2,3,4-tri-O-benzoyl-a-L-fucopyranosyl)-3,4,6-tri-O-acetyl-2 deoxy -D-galactopyranosyl]-b D glucopyranoside is a fluorescent substrate for the enzyme β galactosidase. It can be used to test for β galactosidase activity in food products, environmental samples and diagnostics. 4NPFAPG is a conjugate of 4 nitrophenol and 2 acetamido 3 O-[2 O-(2,3,4 tri O benzoyl a L fucopyranosyl) 3,4 6 tri O acetyl 2 deoxy D galactopyranosyl] b D glucopyranose. 4NPFAPG is water soluble and has

<p>4-Nitrophenyl 2-acetamido-2-deoxy-4-O-(a-L-fucopyranosyl)-b-D-glucopyranoside is a fluorescent substrate for beta-galactosidase that is used in diagnostics and research. The product has been shown to be an excellent substrate for beta-galactosidase and beta-glucuronidase, as well as other glycosidases. It can be used to detect the presence of these enzymes in any sample containing glycosides. This product is also used in food testing, environmental testing, and bioluminescence experiments. 4NPAFG is available in high purity with a conjugate group at the C4 position.</p>

4-Nitrophenyl 2,3,4-tri-O-acetyl-a-D-glucopyranoside is a high quality chemical used in the development of various diagnostic and research applications. It is also used in the production of enzymatic substrates for enzyme activity assays. 4NPTAG is a chromogenic substrate that produces chemiluminescence when it reacts with an oxidizing agent and has been shown to be very effective as a fluorogenic substrate for protein kinases. This compound has been shown to bind to ligands and can be used as a bioluminescent reporter for molecular biology applications. The CAS number for this product is 54973-14-0.

<p>BCIP is a dye that can be used as a substrate in a fluorometric assay to detect the presence of effector proteins. It is also used in analytical chemistry to detect phosphate, and as a reagent in diagnostic tests for mucin gene expression. BCIP has been shown to have transcriptional regulatory effects on genes encoding for proteins involved in antibody production. BCIP has been shown to act as an effector protein, which influences the amount of mRNA produced by the gene encoding for tissue culture cells. BCIP can also be used as a model system to study the regulation of transcription in vitro.<br>A hybridization technique using BCIP with DNA-dependent RNA polymerase II has been demonstrated and applied to analyze the mechanism of transcriptional control at the level of individual genes. The use of this technique allows for analysis at a single gene level and may allow for better understanding of transcriptional regulation.</p>

4-Nitrophenyl 2-acetamido-6-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranosyl)-3-O-(2,3,4,6-tetra -O acetyl -b D galactopyranosyl)-2 deoxy a D galactopyranoside is a high purity fluorogenic substrate for the enzyme β galactosidase. It can be used for the detection of β galactosidase in biological samples. 4NPAG can also be used as a ligand for various types of chromogenic substrates. This product is also commonly used in diagnostics and conjugates to detect β galactosidase activity or as a culture media supplement.

4-Methylumbelliferyl 2,3,4,6-tetra-O-acetyl-a-D-glucopyranoside is a fluorescent marker for nucleic acid molecules. It can be applied to identify the metabolic pathways of bacteria in an ecosystem by using fluorescence microscopy. 4-Methylumbelliferyl 2,3,4,6-tetra-O-acetyl-a-D-glucopyranoside is also used to measure the activity of some enzymes in vitro. This compound has been shown to be effective against spittlebugs and other pests that feed on plant sap. The toxic effect of this compound is due to its ability to inhibit acetate synthesis and disrupt membrane transport systems.