Sustratos fluorogénicos

4-Methylumbelliferyl 4-deoxy-b-D-chitobiose peracetate is a chromogenic substrate used for the detection of β-galactosidase activity. It is an analog of 4-methylumbelliferone that can be hydrolyzed by β-galactosidase to produce fluorescence. This product is supplied as a white crystalline solid and can be stored at room temperature. This substrate has been shown to work well in culture media, food testing, and environmental testing.

D-Alanine 7-amido-4-methylcoumarin free base is a chromogenic substrate that is used in diagnostic testing. It is used to identify the presence of beta-lactamase, which catalyzes the hydrolysis of penicillin and cephalosporin antibiotics, by turning the substrate into a bright blue color. D-Alanine 7-amido-4-methylcoumarin free base can also be used as a fluorescent substrate for bioluminescence or chemiluminescence reactions. This product is high quality and has CAS number 201847-51-0.

L-Citrulline-p-nitroanilide hydrobromide is a substrate for enzymes such as beta-galactosidase, beta-glucuronidase, and alkaline phosphatase. It is used in biochemical assays for the detection of microorganisms and in medical diagnostics. This compound has been shown to be useful in fluorescence microscopy and bioluminescence. It also has applications in food testing, environmental testing, and high purity research.

6-Chloro-4-(trifluoromethyl)umbelliferyl b-D-cellotetraoside is a fluorescent substrate that is used to measure the activity of the enzyme beta-glucuronidase. It is a chemiluminescent compound that emits light when hydrolyzed by an enzyme. 6-Chloro-4-(trifluoromethyl)umbelliferyl b-D-cellotetraoside has been shown to be a high quality and environmentally friendly product, as it does not cause any significant change in pH or turbidity in water samples. It has also been shown to be nontoxic and nonmutagenic at concentrations up to 400 ppm. This product can be used for a variety of purposes, including diagnostic tests for bacterial infections or food testing.

Maltotetraose 2-aminobenzamide is a chemiluminescent substrate that emits light in the presence of certain oxidizing agents. It provides high quality and environmental testing, as well as staining and ligand capability. Maltotetraose 2-aminobenzamide is used in diagnostics to identify bacteria and other microorganisms. Maltotetraose 2-aminobenzamide can be used for the detection of bacterial colonies on agar plates using a fluorogenic substrate, or for the detection of fungi using a chromogenic substrate. Maltotetraose 2-aminobenzamide is also used as an enzyme substrate in food testing or conjugate with enzymes for bioluminescence.

4-Methylumbelliferyl alpha-L-idopyranoside is a fluorogenic substrate for alpha-L-iduronidase. After enzymatic cleaveage, free 4-methylumbelliferone (also known as hymecromone) is released, exhibiting blue fluorescence upon excitation with UV light. The strongest fluorescence of 4-methylumbelliferone requires deprotonation of the hydroxyl group (thus requires alkaline pH), with a maximal fluorescence intensity obtained with excitation at 350 to 370 nm and emission at 440 to 470 nm. The use of 4-methylumbelliferyl alpha-L-idopyranosideas a substrate for measuring the alpha-L-iduronidase activity is used for Mucopolysaccharidosis I diagnosis and Hurler syndrome screening.

Resorufin benzyl ether is a chemical compound that can be used as a substrate for cytochrome P450. It has been shown to inhibit the activity of epoxide hydrolase, an enzyme involved in the metabolism of endoperoxides. Resorufin benzyl ether has also been found to inhibit cytochrome P450 enzymes, which are responsible for oxidative metabolism of xenobiotics. This compound has been shown to have a high affinity for mouse monoclonal antibody and is used in immunoassays to detect mouse antibodies. Resorufin benzyl ether is used in biochemical assays and polymerase chain reactions (PCRs) as a fluorescence marker. In addition, this compound is used in model systems to study enzyme activities such as recombinant cytochrome p450 and protein oxidation by reactive oxygen species (ROS).

4-Chloromethyl-6,8-difluoroumbelliferyl b-D-galactopyranoside is a compound commonly used in biochemical research as a fluorescent substrate for the detection of sugar hydrolase enzymes. This compound can be cleaved by enzymes such as β-galactosidase, releasing a fluorescent molecule that can be easily detected using fluorescence spectroscopy. The compound is a member of the family of umbelliferyl glycosides, which have been widely used in the study of various biochemical pathways for many years. The advantage of using this particular substrate is that the fluorescent product has a high quantum yield, which means it produces a strong signal for detection. This substrate has been used in a wide variety of applications, including the study of microbial physiology and in the development of diagnostic assays for detecting bacterial and fungal infections.

5-Octanoylaminofluoroscein di-b-D-glactopyranoside is a chemiluminescent substrate that can be used for the detection of peroxidase activity. It is a bifunctional substrate, which means it has two reactive groups: one at the 5 position and one at the 8 position. The 5-octanoylaminofluorescein reacts with hydrogen peroxide in a 1:1 ratio, emitting light at 490 nm. The 8-position amine reacts with 2,2'-azino-bis(3-ethylbenzthiazoline)6 sulphonic acid (ABTS) to produce an orange color product that acts as a chromogen. The substrate can be used in diagnostics, food testing, and enzyme substrates.

Colchicine fluorescein is the fluorogenic form of colchicine. It is used for staining assembly of tubulin. Colchicine-site inhibitors (abbrevated as CBSIs) disrupt tubulin polymerization. Colchicine fluorescein serves as a probe to study the binding of colchicine to tubulin, as the colchicine binding site is a promising target for discovering novel antitumour agents.

4-Methylumbelliferyl 2,3,4-tri-O-benzoyl-b-D-galactopyranoside-6-sulfate is a fluorogenic substrate for β-galactosidase and a chromogenic substrate for β-glucuronidase. It is used in food testing, environmental testing, and diagnostics.

6,8-Difluoro-4-methylumbelliferyl 2-acetamido-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside is a chemiluminescent substrate that reacts with oxygen in the presence of luciferase to produce light. This product is an excellent replacement for luminol, especially in applications where aqueous solvents are not suitable. 6,8-Difluoro-4-methylumbelliferyl 2-acetamido-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside has been extensively tested and shown to be nonhazardous in a variety of different culture media. It is also nonhazardous to the environment, as it can be easily degraded by microorganisms.

6-Chloro-7-hydroxy-4-(trifluoromethyl)coumarin is a fungicide that inhibits the growth of fungi by interfering with their DNA synthesis. It does this by inhibiting the activity of two enzymes: the fungal enzyme oxime and the enzyme cinerea, which is found in many fungi. 6-Chloro-7-hydroxy-4-(trifluoromethyl)coumarin has been shown to be effective against Alternaria and Botrytis cinerea. The compound also has an antifungal effect against other types of fungi, such as Penicillium roqueforti, when used in combination with a solvent such as ether.

Fluorogenic substrate targeting caspases 3 and 7

2-Dodecylresorufin is a fluorescent probe that reacts with the hydroxyl radicals in the cell, which are generated by the enzyme superoxide dismutase. 2-Dodecylresorufin can be used to measure reactive oxygen species (ROS) and ROS-induced cellular damage. It is also used to study oxidative stress in vitro. The chemical structure of 2-dodecylresorufin contains a linker arm that provides a reversible linkage to the cell surface, allowing for extracellular measurements of reactive oxygen species (ROS). This compound has been shown to have high reactivity, making it useful for studying population dynamics and fluorescent techniques.

Caspase substrates are a class of pharmacological agents that regulate apoptosis. Caspases are proteases that cleave specific proteins in the cell, leading to apoptosis. Pro-apoptotic proteins activate caspases, while anti-apoptotic proteins inhibit them. Caspase substrates can be either pro-caspase or anti-caspase, depending on the desired effect. They may also be used to regulate caspases without affecting their activity. The caspase substrate is cleaved by caspases and releases a polypeptide fragment that triggers apoptosis in some cells, but not others. For example, the Hl-60 cell line is resistant to the pro-apoptotic effects of the substrate because it contains an anti-apoptotic protein called Bcl-2. In contrast, myocardial cells contain pro-apoptotic proteins and are sensitive to the pro-apoptotic effects of the substrate. In

Fluorogenic substrate used to differentiate cytochrome P450 monooxygenases

4-Methylumbelliferyl 2,3-di-O-benzoyl-4,6-O-benzylidene-b-D-galactopyranoside is a fluorogenic substrate that is used in the detection of β-galactosidase activity. This product is a white to off white powder that has a purity of 99.2%. It has been given CAS number 53654–95–1 and it can be found in the Diagnostics section of Acros Organics.

This Clips-O substrate 7-(4'-L-Alaninamido)-rac-(3'-octanoyloxy)butyloxy) coumarin allows the detection of three enzymatic activities (L-alanine aminopeptidase, C8-esterase and oxidation of 4-amino-3-hydroxybutyloxy either enzymatically or by exposure to sodium periodate) with one single substrate and give a positive fluorescent signal only in presence of all activities. The main virtues of Clips-O substrates are an increased stability towards non-enzymatic hydrolysis that results in a reduced background and high sensitivity.

6,8-Difluoro-4-methylumbelliferyl b-D-glucopyranoside is a versatile fluorogenic substrate suitable for the measurement of various glycosidase enzymes. Its unique structure allows for enhanced sensitivity and selectivity in enzyme assays, making it ideal for studying enzyme kinetics and screening of potential enzyme inhibitors.

4-Methylumbelliferyl 3,4,6-tri-O-acetyl-2-deoxy-2-trifluoroacetamido-b-D-glucopyranoside is a fluorogenic substrate specifically designed for the detection and quantification of hexosaminidase enzymes. Upon cleavage by the target enzyme, it generates a bright fluorescent signal facilitating the investigation of enzyme activity, screening of inhibitors, and diagnostics.

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.

3-Carboxyumbelliferyl b-D-galactopyranoside is a fluorescent probe that can be used to study protein synthesis in live cells. It binds to the active site of the enzyme peptidyl transferase, which catalyzes the covalent linkage of amino acids to form a polypeptide chain. 3CMBG is specific for the amino acid proline and is a substrate for peptidyl transferase. The fluorescence of 3CMBG increases when it is bound to peptidyl transferase, making it useful as a marker for protein synthesis.

4-Methylumbelliferyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-a-D-glucopyranoside is a chromogenic substrate for enzymes that catalyze the hydrolysis of glycosidic bonds. It can be used in diagnostic tests to identify antibodies against certain bacteria and fungi. The fluorogenic form of 4-methylumbelliferyl 2-acetamido-3,4,6-triO acetyl -2 deoxy a D glucopyranoside can be used as a chemiluminescent substrate for detecting bacterial activity. 4 methylumbelliferyl 2 acetamido 3,4,6 triO acetyl -2 deoxy a D glucopyranoside is also useful in bioluminescent assays to detect ATP production in bacteria and other microorganisms. CAS No: 1174287–76–3

4-Methylumbelliferyl-b-D-xylotrioside is a fluorogenic substrate that reacts with an enzyme in the presence of oxygen to produce light. It is used in diagnostic applications, such as detecting the presence of a specific enzyme or protein. 4-Methylumbelliferyl-b-D-xylotrioside can also be used as a chromogenic substrate for the detection of DNA and RNA. This compound can be conjugated with other molecules for use in immunoassays and other diagnostic applications. 4-Methylumbelliferyl-b-D-xylotrioside has been shown to bind to bacterial cells and activate them, which leads to the production of light through bioluminescence.

For fluorogenic detection of caspase 3

4-Trifluoromethylumbelliferyl a-D-N-acetylneuraminic acid is a fluorescent chemiluminescent substrate that is used in the detection of beta-galactosidase activity. Beta-galactosidase catalyzes the hydrolysis of 4-trifluoromethylumbelliferyl a-D-N-acetylneuraminic acid to form 4-trifluoromethylumbelliferone and D-galactose, which emits light at approximately 480 nm. This reaction can be detected by fluorescence spectrophotometry using a fluorometer or photometer. 4TFUNA is not toxic, does not inhibit enzymes, and has been tested for toxicity and mutagenicity using bacteria and mammalian cells.

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

Please enquire for more information about 4-Methylumbelliferyl myo-inositol-1-phosphate N-methyl-morpholine salt including the price, delivery time and more detailed product information at the technical inquiry form on this page

4-Methylumbelliferone is a fluorescent probe that can be used to study the metabolism of fatty acids in plants. It is also used as a marker for radiation and significant cytotoxicity. 4-Methylumbelliferone binds to the DNA termini, specifically at the 5' phosphate group, and inhibits phosphatase activity. This process increases levels of p-nitrophenyl phosphate (a substrate), which produces protocatechuic acid (an intermediate). The disulfide bond is then broken by hydrogen peroxide, leading to an increase in fluorescence. The optimum pH for this process is 7.5.

Boc-Val-Pro-Arg-PAB-Resorufin is fluorogenic substrate for thrombin and the thrombin-staphylocoagulase complex.

4-Methylumbelliferyl beta;-D-glucuronide (MUG) is commonly used as a substrate for detecting beta;-glucuronidase. MUG is used for identifying E. coli contamination in food, drinkingwater, clinical samples and for rapid bacterial identification in blood cultures. It is recommended in international normatives (ISO, DIN) as a fluorogenic substrate for detection of E. coli. MUG is also a tool assaying the glucuronidase gene in plants.

Fluorogenic substrate for β-galactosidase

Please enquire for more information about 4-Methylumbelliferyl 2-acetamido-2-deoxy-b-D-galactopyranoside including the price, delivery time and more detailed product information at the technical inquiry form on this page

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4-Methylumbelliferyl alpha-L-idopyranosiduronic acid 2-sulfate disodium salt is a chromogenic substrate that is used in the detection of glycosidases. It reacts with enzymes such as alpha-amylase, beta-galactosidase, and beta-glucosidase to produce a fluorescent product. This product can be detected using a fluorometer or spectrophotometer. The CAS number for 4-methylumbelliferyl alpha-L-idopyranosiduronic acid 2-sulfate disodium salt is 1045020-74-3.

Bis(4-methylumbelliferyl)phosphate is a fluorescent probe that can be used for the diagnosis of β-glucosidase. It has a phosphate group and can be used to study phosphodiesterases and phosphodiesters. Bis(4-methylumbelliferyl)phosphate is also a liposomal probe that can be used in kinetic studies. This compound has been shown to inhibit β-glucosidase, which is an enzyme found in human saliva and pancreatic juice, at high concentrations. The inhibition of this enzyme leads to the accumulation of glucose and galactose in the blood, which can lead to diabetes mellitus or cancer.

4-Methylumbelliferyl-β-D-xylopyranoside is a fluorescent probe that has been used to visualize the enzyme activities of glycosidases, such as endoglycosidase H and α-amylase. It is also used as a tool in structural analysis of oligosaccharides. 4-Methylumbelliferyl-β-D-xylopyranoside has been shown to inhibit collagenase activity in mice, which may be due to its ability to inhibit protein synthesis and cell division.

Fluorogenic substrate for β-glucosidase

Beta-alanine 7-amido-4-methylcoumarin, trifluoroacetate salt is a high purity, ligand, and conjugate. It can be used in the food testing and environmental testing fields. This product has been shown to be a good substrate for enzyme activity and can also function as a fluorescent dye in chemiluminescence assays. Beta-alanine 7-amido-4-methylcoumarin, trifluoroacetate salt is soluble in water and has a CAS number of 201847-54-3.

2'-(4-Methylumbelliferyl)-alpha-D-N-acetylneuraminic acid, sodium salt is a fluorogenic substrate for alpha-galactosidase. It is used in the analysis of cultured media and as a conjugate for enzyme substrates. This product has been shown to be useful in food testing, diagnostics, and environmental testing. 2'-(4-Methylumbelliferyl)-alpha-D-N-acetylneuraminic acid, sodium salt has been used as a chromogenic substrate for the detection of alpha-galactosidase activity. This product is also used as a bioluminescent substrate for the detection of bioluminescence.

4-Methylumbelliferyl 3-O-(α-L-fucopyranosyl)-β-D-galactopyranoside is an organic compound that is used as a radioactive marker for DNA. It can be synthesized in the laboratory and its use allows for the tracking of DNA molecules. The production of this marker is achieved by recombinant expression of the gene encoding the enzyme β-D-galactosidase, which hydrolyzes 4-methylumbelliferyl β-D-galactopyranoside to release 4-methylumbelliferone and α-L-fucopyranose. The enzyme uses UDP glucose as a cofactor to catalyse the reaction. This product has been isolated from Corynebacterium glutamicum, with recombinant expression vectors used to produce it in host cells such as Escherichia coli or Corynebacterium glutamicum. It has been found that