Substrats d'enzymes

Coelenterazine is the substrate for the luciferase enzymes. Coelenterazine, native, dried is identical in quality and chemistry to our product Coelenterazine, native which are provided as a powder.

Luc-Enterococcus K is a conjugate of the bacterial luciferase enzyme and Enterococcus faecalis. It is used in food testing, environmental testing and diagnostics. Luc-Enterococcus K can be used as a replacement for the fluorogenic substrate luminol, which is difficult to handle because it has to be kept cold during use and is explosive. Luc-Enterococcus K produces light when it reacts with the chromogenic substrate luciferin, which can be stored at room temperature without degrading. The light produced by Luc-Enterococcus K is blue green in color, making it easy to detect with a camera or eye.

4-Methylumbelliferyl 3,4,6-tri-O-acetyl-2-deoxy-2-trifluoroacetamido-a-D-glucopyranoside (4MUAA) is a fluorescent dye that is used for the detection of envelopment in cells. This dye binds to cell membranes and can be detected with a fluorescence microscope. 4MUAA can be used to determine the efficiency of an experimental methodology or algorithm by measuring the change in fluorescence intensity as a result of experimental treatment. The use of 4MUAA has been shown to be effective in determining whether or not there is an association between nationwide environmental pollution and cancer rates in Japan.

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Fluorogenic substrate for fucosidase

Chromogenic substrate for alpha-D-glucosidase, yielding a blue precipitate. It is used for the detection of, e.g. Staphylococcusaureus and Bacillus species, and the isolation of Enterobactersakazakii e.g., from baby food.  It is an indolyl carbohydrate that is the beta-D-glucoside of 3-hydroxy-1H-indole, in which the indole moiety is substituted at positions 4 and 5 by chlorine and bromine, respectively. The enzyme, beta-glucosidase, cleaves the glycosidic bond to give 5-bromo-4-chloro-3-hydroxy-1H-indole, which immediately dimerises to give an intensely blue product.

Aldol® 518 choline phosphate is a fluorogenic substrate that is used in the detection of enzyme activity. It has been shown to be an effective substrate for enzymes such as beta-galactosidase and phosphatases, and can be used in the detection of bacterial growth. Aldol® 518 choline phosphate is also a chromogenic substrate for the detection of alkaline phosphatase. It has been shown to have high purity and bioluminescence properties, making it useful for detecting bacteria in culture media or environmental testing. The conjugate of Aldol® 518 choline phosphate with various ligands can be used to detect specific proteins or antibodies.

Aldol 458 acetate is a fluoroquinolone antibiotic. It is an enzyme substrate that can be used in the detection of β-galactosidase, alkaline phosphatase, and other enzymes. Aldol 458 acetate can be used for the detection of β-galactosidase by chemiluminescence or bioluminescence. It has been shown to have high purity and high quality as well as being a ligand that can be conjugated with a fluorescent dye to provide a fluorescent substrate. Aldol 458 acetate can also be used in culture media for the growth of bacteria. It has been shown to have strong inhibitory effects on Escherichia coli, Bacillus subtilis, Pseudomonas aeruginosa, and Staphylococcus aureus.

Ac-D-Cha-GR-aminoluciferin is a modified form of D-luciferin used as a luminescent enzyme substrate for protease. This modified substrate provides a longer light emission than normal luciferins, allowing their use in cell-based bioluminescence assays.

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.

Phenylethyl b-D-thioglucopyranoside is a modification of the sugar molecule. It is an oligosaccharide that can be synthesized from a complex carbohydrate. Phenylethyl b-D-thioglucopyranoside is a high purity product that can be custom synthesized with high purity and CAS No. It also has methylation, glycosylation, and polysaccharide properties. The product's chemical structure can be modified in order to change the properties of this substance. This product is fluorinated or saccharified.

This product is a fluorogenic substrate that is used in the detection of enzymes in biological systems. It is also used as a ligand to study enzyme activity and can be used to quantify enzyme activity. This product is made from high-purity, high-quality reagents and is often used as an enzyme substrate in diagnostic kits for food testing, environmental testing, and detection of bacteria with the help of chemiluminescence. The CAS number for this product is 700368-52-1. This product can be used for fluorescence staining and bioluminescence.

Aldol® 450 acetate is an enzyme substrate that is used in the detection of aldolase activity. Aldol® 450 acetate has been shown to be a useful alternative to the traditional bioluminescence and chemiluminescence methods for detecting aldolase activity. It has also been shown to be effective as a fluorogenic substrate for detecting aldolase activity in food products. Aldol® 450 acetate can be conjugated with other compounds, such as ligands and dyes, to enable it to detect different enzymes. Aldol® 450 acetate has an absorption maximum at 450 nm and fluoresces blue-green under longwave UV light excitation. It is soluble in water and exhibits excellent stability at high temperatures (up to 50°C) and pH (1-14).

Nalpha-CBZ-L-Citrulline-p-nitroanilide is a synthetic chromogenic enzyme substrate used in protease enzymatic stutides. After hydrolysis, p-nitroaniline is released, which produces a yellow color detectable spectrophotometrically at 405 nm.

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.

Aldol® 515 nonanoate hydrochloride is a chromogenic and fluorogenic enzyme substrate for detection of lipase activity. The colorless product is cleaved by C9 esterases produced by bacteria in liquid or solid media, yielding a red color and red fluorescence when Aldol® 355 fluorescence enhancer or a suitable matrix is present. Aldol® 515 nonanoate can be used under aerobic and anaerobic conditions. Well detectable color/fluorescence of bacterial colonies or liquid cultures is obtained within 24-48 h. In the presence of a purified lipase, color and fluorescence develops within minutes to few hours.

Fluorogenic substrate for peroxidase

5-Bromo-4-Chloro-3-Indoxyl-N-Acetyl-Beta-D-Galactosaminide is a chromogenic substrate for detecting beta-galactosidase and GalNAc-transferase enzymes. Upon hydrolysis by the enzyme, it produces a blue-green colored compound that can be detected visually or measured spectrophotometrically. This substrate is useful in characterizing the activity of Beta-Galactosidase and GalNAc-transferase enzymes involved in glycobiology research and diagnostic applications.

1,8,15,22-Tetrazacyclooctacosane-2,7,16,21-tetraone is an inhibitor with potent anticancer properties. It induces apoptosis in cancer cells by inhibiting kinases that are critical for cell survival and proliferation. This compound has been shown to be effective against various types of cancer in both Chinese hamster ovary and human cancer cell lines. Additionally, it has been found to increase the excretion of the anti-allergic drug rupatadine in urine. The use of 1,8,15,22-Tetrazacyclooctacosane-2,7,16,21-tetraone as a tumor inhibitor has also been investigated in combination with other kinase inhibitors such as bendamustine analogs. This compound holds great potential for the development of new anticancer therapies.

Aldol® 515 phosphate is a chromogenic and fluorogenic enzyme substrate used for detection of phosphatase activity. The colorless enzyme substrate is cleaved by acid and alkaline phosphatases secreted by bacteria in liquid or solid media, yielding intense red color and red fluorescence. Aldol® 515 phosphate can also be used in Western blots and other immunoassay applications with phosphatase-coupled secondary antibodies. Aldol® 515 phosphate can be used under aerobic and anaerobic conditions.

L-Histidine 7-amido-4-methylcoumarin hydrochloride is a synthetic peptide substrate used as a fluorogenic substrate for histidine aminopeptidase.

Fluorogenic substrate to assay the activity of neuraminidase. 4-Methylumbelliferone is released from 4-MUNANA by neuraminidase and can be detected fluorometrically with excitation at 365-380 nm and emission at 445-454 nm. Also applicable for fluorescent staining of sialidases in PAGE.

4-Methylumbelliferyl dodecanoate is a fluorogenic substrate for lipase. 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 dodecanoateas a substrate for measuring the lipase activity is used for detecting pancreatic insufficiency in diagnosis assays as well as the screening of lipase deficiency.

Fluorogenic substrate for beta-glucuronidase

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Resorufin N-acetyl-b-D-galactosamine is a fluorogenic substrate used as a probe to detect and quantify the activity of N-acetyl-beta-D-galactosaminidase (also known as beta-hexosaminidase or HEX(NAG)). Particularly useful in biomedical research, clinical chemistry, and diagnostics, when the substrate is cleaved, the highly fluorescent resorufin dye is produced that can be detected at approximately 598 nm.

Substrate for feruloyl esterases

Luc-Enterococcus K (LK) is a Chromogenic substrate that can be used for the detection of Enterococcus. LK is a conjugate of beta-lactamase and luciferase, which are both enzymes. LK is used in diagnostics to detect the presence of Enterococcus in food and environmental samples. LK can also be used as a chemiluminescent substrate for the detection of Enterococcus in clinical specimens or as an enzyme substrate for the detection of Enterococcus in clinical specimens. CAS No.: 64739-74-8

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4-Nitrophenyl b-D-fucopyranoside is a potent inhibitor of the enzyme protein glycosylation. It is also able to inhibit the growth of bacteria, including Gram-positive and Gram-negative species. The sequenced strain is able to grow on solar and alcohol substrates, while the affinity for bacterial strain varies according to morphology. 4-Nitrophenyl b-D-fucopyranoside has been shown to have an amino acid sequence that closely resembles that of agarose and transferase, which are enzymes involved in glycosylation. This compound has been used as a clone and cosmogenic marker in electron microscopy studies.

Substrate to study the nitroreductase activity in the pathogenic fungus Sporothrix schenckii, a thermal dimorphic pathogenic fungus causing a subcutaneous mycosis.

Chromogenic substrate for β-D-galactosidase, yielding a blue precipitate upon cleavage.

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.

Crimson-Gal (Crimson-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 a crimson colored precipitate. Crimson-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.

The AquaSpark® 510 Nitroreductase/NADH Probe (CL-NTR) is a water-soluble probe for the selective chemiluminescent detection of nitroreductase (NTR) activity. It is a versatile tool for monitoring a number of biological processes.

Fluorogenic substrate for α-galactosidase yielding a blue fluorescent solution upon cleavage. It is used for species differentiation within the family of Enterobacteriaceae. It is also utilized for the localization of the enzyme in plants.

5-Bromo-6-chloro-3-indolyl α-D-glucopyranoside is a chromogenic substrate that yields a magenta-colored product after cleavage. The chromophore 5-bromo-6-chloro-indoxyl is released, generating the observable color. It is used in Pompe disease diagnostics, a glycogen storage disorder, that measures the deffiency of alpha-glucosidase (GAA) that could lead to the accumulation of glycogen in lysosomes.

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.

Chromogenic β-galactosidase substrate yielding a yellow solution upon cleavage. Can be used for the detection of coliforms due to their beta-galactosidase activity.

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4-Nitrophenyl phosphate bis(cyclohexylammonium) is an excellent chromogenic substrate designed for the detection and quantification of phosphatase enzyme activities. Aided by the presence of the cyclohexylammonium cation, it undergoes enzymatic hydrolysis, yielding the colored 4-nitrophenolate ion, which can be readily observed at 405 nm. The substrate has become an essential tool for biomedical research, playing a crucial role in unearthing cellular mechanisms, function, and potential drug targets.

4-Methylumbelliferyl 3-deoxy-D-glycero-a-D-galacto-2-nonulosonic acid sodium salt is a fluorogenic substrate that can be used to detect enzyme activity. It reacts with the enzyme β-galactosidase, which hydrolyzes lactose in the presence of oxygen and hydrogen peroxide. The product is 4methylumbelliferone, which emits light in the presence of luciferin and an oxidizing agent. This product is used for diagnostics, food testing, and environmental testing. CAS No. 123269-95-4

L-Serine 7-amido-4-methylcoumarin hydrochloride is a fluorogenic peptide substrate for peptidases. This AMC peptide substrate is normally used to rapidly profile the N-terminal specificity of proteases.

4-Methylumbelliferyl 2-acetamido-2-deoxy-beta-D-galactopyranoside-6-sulfate potassium salt is a fluorogenic substrate for N-acetylgalactosamine-6-sulfatase. 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 2-acetamido-2-deoxy-beta-D-galactopyranoside-6-sulfate potassium saltas a substrate for measuring the N-acetylgalactosamine-6-sulfatase activity is used for diagnosis of Mucopolysaccharidosis IVA (MPS IVA) (a rare lysosomal storage disorder) and Morquio A syndrome screening.

Chromogenic substrate for ?-L-fucosidase

4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-a-D-mannopyranoside is a highly sensitive and efficient chromogenic substrate designed for the detection and quantification of α-D-mannosidases. These enzymes play a crucial role in the degradation and metabolism of glycoproteins and glycolipids, thus having high importance in biotechnology and biochemical research. When acted upon by α-D-mannosidase, this substrate releases a bright yellow product, 4-nitrophenol, which is easily measured spectrophotometrically at 405 nm. This enables quick and accurate analysis in various applications such as enzyme kinetics, inhibitor screening, and activity assays.

Applications Phenylbutazone(diphenyl-d10) is the isotope labelled analog of Phenylbutazone (P319570); a non-steroidal anti-inflammatory compound and an inhibitor of cyclooxygenase that is also a substrate for peroxidation by cyclooxygenase. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Ali, S.L., Anal. Profiles Drug Subs., 11, 483 (1982); Hughes, M.F., et al.: Mol. Pharmacol., 34, 186 (1988)

FLsharp™ - Phosphate, disodium salt is a fluorogenic water-soluble substrate for phosphatase enzymes. Its chemical name is 6-Chloro-2-[5-chloro-2-(phosphonooxy)phenyl]-4(1H)-quinazolinone disodium salt and was developed by Molecular Probes in the 1990s. After cleavage of the substrate by phosphatase activity, an insoluble product is formed that is highly fluorescent in the solid state. Upon UV irradiation this very stable fluorophore emits green light in the 530 nm range for an extended period of time. FLsharp™ is a unique substrate - optimized for the detection of phosphatase activity in solid matrices such as agar media, tissue sections or microscopic preparations. FLsharp™ - Phosphate, disodium salt is used in microbiology as a substrate for bacterial phosphatases.

AquaSpark® beta-D-galactoside, 10 mM in DMSO is a fluorogenic substrate for beta-galactosidase. This is typically used at 10 - 50 µM final concentration. Cymit Quimica provides AquaSpark® beta-D-galactoside as a 10 mM stock solution in dimethyl sulfoxide (DMSO) for convenience and improved storage stability. See here for further information: AquaSpark Chemiluminescence | Cymit Quimica

Aldol® 455 is a substrate for the enzyme beta-galactosidase. It is used in food testing, staining, and environmental testing. Aldol® 455 has been shown to be a good substrate for fluorogenic and chromogenic substrates. It can be conjugated with an antibody or other ligand for use in immunoassays. Aldol® 455 is of high purity and high quality, making it suitable for use in diagnostics and as an enzyme substrate. This product can also be used as a culture media additive.

Dehydroluciferin is a synthetic analogue of luciferin, which is naturally found in fireflies. It has a high resistance to degradation by the target enzymes and is used as a substrate in chemiluminescent assays. Dehydroluciferin reacts with luciferase to produce light that can be measured using a photomultiplier tube. The light emission is proportional to the amount of enzyme activity present in the sample and may be used to determine the presence of specific enzymes in test samples. This compound also reacts with disulfide bonds, which are found in proteins, such as cytochrome P450, that are involved in metabolism.

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-O-(alpha-L-fucopyranosyl)-beta-L-fucopyranoside is a fluorogenic substrate for alpha-L-fucosidase. 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-2-O-(alpha-L-fucopyranosyl)-beta-L-fucopyranosideas a substrate for measuring the alpha-L-fucosidase activity is used for diagnosis of fucosidosis (defficiency of L-fucosidase).

2-Nitrophenyl 2,3,4,6-tetra-O-acetyl-b-D-galactopyranoside is a fluorescent substrate for β-galactosidase. It is used in food testing, environmental testing and diagnostics. This substrate is also used to detect the presence of β-galactosidase activity in cells and tissues. 2NPTABG provides a fluorescence signal that can be detected with an ultraviolet light or a luminometer. The luminescence intensity decreases when it reacts with β-galactosidase enzyme. This product has a CAS number of 3053-17-6 and is available at high purity levels.

4-Nitrophenyl 2-acetamido-3-O-[2-O-a-L-fucopyranosyl-b-D-galactopyranosyl)-2-deoxyb-D-galactopyranoside is a water soluble, fluorescent probe that can be used for detecting the presence of β-(1→4) -linked galactosaminoglycans. The dye is a substrate for enzymes such as α--mannosidase, β--glucuronidase and β--galactosidase. The dye is also an excellent ligand for lectins such as concanavalin A and wheat germ agglutinin. This product is a diagnostic reagent that has been shown to have high purity and quality. It has CAS No. 93496-53-8 and can be used in food testing, bioluminescence, environmental testing, or high purity applications.

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.

4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-b-D-thioglucopyranoside is a fluorescent dye that is used in recording and registration. It has been shown to be a very sensitive reporter of protein interactions in living cells. This dye binds to proteins via the hydroxyl groups on its sugar moiety, and has been shown to bind to a variety of proteins such as myosin light chain kinase and phosphatidylinositol 4-kinase. The fluorescent properties of this dye make it useful for tracking protein localization in the cell.

2-O-(2-Nitrophenyl)-a-D-N-acetylneuraminic acid is a chromogenic substrate specifically designed for the detection and quantification of sialidase (neuraminidase) enzyme activity. Neuraminidases are enzymes that cleave sialic acid residues from glycoconjugates, and are produced by many microorganisms, including influenza viruses. Upon cleavage by sialidase, this substrate releases a yellow-colored 2-nitrophenol product, which can be easily monitored spectrophotometrically. This substrate is widely used in various applications, including enzyme kinetics studies, inhibitor screening, and the detection of bacterial and viral neuraminidases in clinical and environmental samples.

4-Nitrophenyl 6-O-benzoyl-3,4-O-isopropylidene-a-D-galactopyranoside (4NBP) is a fluorogenic substrate for β-galactosidase. It has been used as an enzyme substrate in the detection of β-galactosidase activity. 4NBP is also used to detect the presence of galactose in culture media and as a chromogenic substrate in diagnostics.

DL-Luciferin 1-(4,5-dimethoxy-2-nitrophenyl)ethyl ester is a fluorogenic substrate that is used to measure the activity of various enzymes. It can be used in food testing and diagnostics and as an indicator for chemiluminescence. DL-Luciferin 1-(4,5-dimethoxy-2-nitrophenyl)ethyl ester binds to the enzyme substrate and is then converted by the enzyme into a fluorescent product. This product can be measured using a fluorometer or luminometer.

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.

Chromogenic substrate for beta-D-galactosidase yielding a lapis colored precipitate. 5-Bromo-3-indoxyl-beta-D-galactopyranoside can be used in conjunction with Isopropyl-beta-D-thiogalacto-pyranoside as an alternative to 5-bromo-4-chloro-3-indolyl beta-D-galactopyranoside (X-gal), producing a darker blue color for detection of beta-galactosidase activity in bacterial colonies in a colorimetric assay to detect recombinants (white) from non-recombinants (blue). 5-Bromo-3-indoxyl-beta-D-galactopyranoside is also used in histochemistry to demonstrate beta-galactosidase activity in tissues.

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.

Aldol 515 caprylate hydrochloride is a high-quality fluorogenic substrate that is used for the detection of enzymes in culture media and enzyme substrates. The product has a CAS number of 2484873-14-3 and can be used for food testing, diagnostics, and environmental testing. Aldol 515 caprylate hydrochloride can also be used as a ligand or chromogenic substrate to measure bioluminescence.

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.

4-Methylumbelliferyl 4-deoxychitobiose is a fluorescent substrate used to detect the activity of chitinase. It is a chromogenic substrate that can be used in diagnostic applications and provides a fluorescence response upon hydrolysis. This product is highly pure, with a minimum of 98% purity. It can be used as an enzyme substrate for the detection of chitinase activity or as a ligand for immunoassays.

COX inhibitor; nonsteroidal anti-inflammatory drug

Modified naphtol AS substrate used in histochemical and cytochemical staining

4-Nitrophenyl 2-acetamido-3-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-b-D-glucopyranosyl)-2-deoxy--4,6--O--4--methoxybenzylidene--a--D--galactopyranoside is a chemiluminescent substrate for the enzyme beta galactosidase. It reacts with this enzyme to form 4 nitrophenol and acetamide. 4 Nitrophenyl 2 acetamido 3 O (3,4,6 tri O acetyl 2 deoxy 2 phthalimido b D glucopyranosyl) 2 deoxy 4 6 O 4 methoxybenzylidene a D galactopyranoside is used as a chromogenic substrate in diagnostics and as an environmental testing agent. It can be used as an imaging

Chromogenic substrate targeting the beta-galactosidase enzyme

​Aldol® 455 alpha-D-maltopyranoside is a chromogenic substrate developed by Cymit Quimica, designed for the detection of maltosidases.

Ostazin Brilliant Red H-3B is a water soluble, non-toxic, and non-hazardous substrate for enzymes that catalyze reactions involving the cleavage of β-D-glucosides. It is used as a chromogenic or fluorogenic substrate in diagnostic tests. Ostazin Brilliant Red H-3B can also be used in bioluminescence reaction with luciferase to measure ATP levels in living cells.

2-Methyl-6-(4-methoxyphenyl)-3,7-dihydroimidazo(1,2-a)pyrazin-3-one hydrochloride (ABI) is a potent and selective inhibitor of the enzyme toll-like receptor. The drug has been shown to decrease the metabolic rate in experimental models. ABI has also been used as an analog for other compounds to study their effects on redox potentials and reactive species. It is unclear how ABI inhibits protein synthesis by polymerase chain reaction (PCR). One possible mechanism is that it may inhibit the binding of primers to DNA. ABI also inhibits the production of chemokines which are small proteins that stimulate inflammatory responses. This drug can be used in autoimmune diseases such as rheumatoid arthritis and multiple sclerosis.

Chromogenic substrate targeting lipase, C8 esterase

5-Bromo-4-chloro-3-indolyl b-D-galactopyranoside 6-sulphate (BCIGS) is a chemiluminescent substrate that reacts with an enzyme to produce light. It has been used for the detection of various substances, including 5'-nucleotidase, 5'-adenosine monophosphate phosphohydrolases, and alkaline phosphatase. BCIGS can be used as a chromogenic substrate in the fluorometric assay of glucose oxidase and galactose oxidase. BCIGS is also used as a ligand in immunological reactions such as immunodiffusion, immunoelectrophoresis, and radioimmunoassay.