Enzyme Substrates
Subcategories of "Enzyme Substrates"
Found 1433 products for "Enzyme Substrates".
3-Indolyl β-D-galactopyranoside
CAS:Chromogenic substrate for β-D-galactosidase, yielding a blue precipitate upon cleavage.Formula:C14H17NO6Purity:Min. 95%Color and Shape:PowderMolecular weight:295.29 g/mol4-Nitrophenyl-beta-D-glucopyranoside
CAS:Chromogenic β-glucosidase substrate yielding a yellow solution upon cleavage.Formula:C12H15NO8Purity:Min. 99.0 Area-%Molecular weight:301.25 g/molNaphthol AS-BI b-D-glucuronide
CAS:Chromogenic substrate to visualize beta-glucuronidase activity; produces a red color
Formula:C24H22BrNO9Purity:Min. 98 Area-%Color and Shape:White PowderMolecular weight:548.34 g/molN-CBZ-L-Lysyl-L-lysyl-L-arginine 7-amido-4-methylcoumarin triacetate
CAS:Controlled ProductN-CBZ-L-Lysyl-L-lysyl-L-arginine 7-amido-4-methylcoumarin triacetate is a synthetic peptide substrate used as a fluorogenic substrate for aminopeptidase.Formula:C35H51N9O7•(C2H4O2)3Purity:Min. 95%Color and Shape:PowderMolecular weight:903.03 g/mol4-Nitrophenyl-β-L-fucopyranoside
CAS:4-Nitrophenyl-beta-L-fucopyranoside is a chromogenic substrate used in the determination of alpha-glucosidase activity. The formation of phenol from 4-nitrophenyl leads to the production of a yellow color that can be quantified by measuring its absorbance at 490 nm. This assay is based on the principle that alpha-glucosidase hydrolyzes sucrose into glucose and fructose, which are then oxidized to form 4-nitrophenol and 4-nitroanomeric acid, respectively. The reaction product is detected by measuring the absorption at 490 nm.Formula:C12H15NO7Molecular weight:285.26 g/molL-Proline 7-amido-4-methylcoumarin hydrobromide
CAS:L-Proline 7-amido-4-methylcoumarin hydrobromide is a fluorogenic substrate that is used to measure esterase and peptidase activity in a variety of animal and microbial sources. This compound has been shown to have a lipase activity. L-Proline 7-amido-4-methylcoumarin hydrobromide is also used as an enzyme preparation and as an enzyme source.Formula:C15H17BrN2O3Molecular weight:353.22 g/molRef: 3D-P-7280
-Unit-ggTo inquire1gTo inquire5gTo inquire10gTo inquire500mgTo inquire2500mgTo inquire4-Nitrophenyl b-L-arabinofuranoside
CAS:Chromogenic substrate targeting alpha-L-arabinofuranosidase
Purity:Min. 95%Color and Shape:White/Off-White SolidMolecular weight:271.22 g/molSalmon-pal
CAS:6-Chloro-1H-indol-3-yl hexadecanoate is a chromogenic substrate for an enzyme that oxidizes it to produce a blue color. It can be used in the diagnosis of bacterial infections, such as tuberculosis and leprosy. 6CHIH is a ligand for various enzymes, including lactate dehydrogenase, which catalyzes the conversion of pyruvate to lactic acid. This compound reacts with oxygen to produce light in the presence of a catalyst. 6CHIH is also used as a fluorescent tag for protein labeling and detection. 6CHIH has been shown to be effective in detecting bacteria in food products and water samples using bioluminescence techniques. The high purity and quality of this compound make it suitable for use in diagnostics, culture media, and environmental testing.Purity:Min. 95%Molecular weight:406 g/mol4-Nitrophenyl a-D-mannopyranoside
CAS:4-Nitrophenyl a-D-mannopyranoside is a chromogenic pNP enzyme substrate that enables the detection and quantification of a-D-mannosidase activity in various biological samples through a colorimetric assay. The hydrolysis of the substrate by the enzyme releases 4-nitrophenol, a yellow compound whose absorption can be measured spectrophotometrically. Applications for this substrate span biomedical research, disease diagnostics, and industrial enzyme production.
Formula:C12H15NO8Purity:Min. 98.0 Area-%Color and Shape:Off-White PowderMolecular weight:301.25 g/mol3-Indolyl 2-acetamido-2-deoxy-b-D-glucopyranoside
CAS:3-Indolyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a substrate used for the detection of the enzyme N-acetylglucosaminidase (NAG). The enzyme hydrolyzes the NAG conjugate, releasing indole that can be detected through a colorimetric assay. This method is commonly used in clinical chemistry to evaluate kidney function, as NAG is excreted in urine and increased levels may indicate renal injury or disease. The indole NAG assay is also used in microbiology to detect the presence of NAG-producing bacteria.Purity:Min. 95%Molecular weight:336.34 g/mol4-Methylumbelliferyl 2-deoxy-2-sulfamino-b-D-glucopyranoside sodium salt
4-Methylumbelliferyl 2-deoxy-2-sulfamino-beta-D-glucopyranoside sodium salt is a fluorogenic substrate for N-sulfoglucosamine sulfohydrolase. 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-deoxy-2-sulfamino-beta-D-glucopyranoside sodium saltas a substrate for measuring the N-sulfoglucosamine sulfohydrolase activity is used for screening of Mucopolysaccharidosis IIIA (MPS IIIA) and diagnosis of Sanfilippo A syndrome.Formula:C16H19NO10SNaPurity:Min. 95%Color and Shape:PowderMolecular weight:439.37 g/mol4-Nitrophenyl 3-O-(a-D-mannopyranosyl)-a-D-mannopyranoside
CAS:Chromogenic substrate for α-glucanase
Formula:C18H25NO13Purity:Min. 97 Area-%Color and Shape:White PowderMolecular weight:463.39 g/mol4-Methylumbelliferyl-α-L-fucopyranoside
CAS:Fluorogenic substrate for α-L-Fucosidase yielding a blue fluorescent solution upon cleavage.
Formula:C16H18O7Molecular weight:322.32 g/mol6-Chloro-3-indoxyl choline phosphate
CAS:6-Chloro-3-indoxyl choline phosphate is a chromogenic substrate for phosphatidylcholine-specific phospholipase C (PC-PLC) for the detection of mibrobial metabolites. The use of this specific substrate permits monitoring the activity of PC-PLC. This an important enzyme for the regulation of steady-state levels of phosphatidylcholine (PC) and diacylglycerol (DAG). Abnormally high levels of PC-PLC activity in various tissues have been linked to many disease progressions.Formula:C13H18ClN2O4PPurity:Min. 99 Area-%Color and Shape:PowderMolecular weight:332.72 g/molNaphthol AS-BI β-L-fucopyranoside
CAS:Substrate for the detection of beta-D-fucosidaseFormula:C24H24BrNO7Purity:Min. 95%Molecular weight:518.35 g/mol1-Naphthyl b-D-glucuronide sodium salt
CAS:1-Naphthyl b-D-glucuronide sodium salt is a chromogenic substrate commonly used to assay the activity of beta-glucuronidase enzymes. It is hydrolyzed by beta-glucuronidase to yield a yellow-colored product, 1-naphthol, which can be quantified spectrophotometrically. This substrate is widely used in diagnostic tests for detection of beta-glucuronidase activity, particularly in clinical microbiology for the identification of E. coli and other enteric bacteria. With its sodium salt form, it boasts increased solubility in aqueous solutions, ensuring seamless integration into various experimental settings.
Formula:C16H15NaO7Purity:Min. 95%Color and Shape:PowderMolecular weight:342.28 g/molLipase substrate
CAS:Synthetic chromogenic substrate for detection of lipase enzyme activity that produces a red coloured product, Suitable for use in serum of plasma matrices. This lipase substrate is commonly used in veterinary diagnostics for monitoring and detecting canine pancreatitis,Formula:C45H69NO8Molecular weight:752.03 g/molDehydroluciferin
CAS:Dehydroluciferin is a bioluminescence probe that is a potent inhibitor of the firefly luciferase reaction. It is a byproduct of the oxidation of luciferin, the substrate for firefly luciferase, which catalyzes the bioluminescence reaction. It can also form during the synthesis or storage of luciferin. Its presence can potentially lead to issues in bioluminescent assays.Formula:C11H6N2O3S2Purity:Min. 97 Area-%Color and Shape:PowderMolecular weight:278.31 g/mol1-Naphthyl a-D-galactopyranoside
CAS:1-Naphthyl a-D-galactopyranoside is a chromogenic substrate use to detect alpha-galactosidase activity.Formula:C16H18O6Purity:Min. 95%Color and Shape:PowderMolecular weight:306.31 g/molLuc-Salmonella
Luc-Salmonella is a conjugate of the enzyme luciferase and the substrate 5-bromo-4-chloro-3-indolyl phosphate. Luc-Salmonella has been used for diagnostic purposes in the detection of bacteria in culture media, as well as in environmental and food testing. Luc-Salmonella can be used to detect Salmonella, which is a bacterium that can cause gastrointestinal disease. Luminescence is measured using a luminometer or fluorimeter with an excitation wavelength of 485 nm and emission wavelengths at 510 nm. Luminescence from Luc-Salmonella is typically measured after 1 hour incubation with bacterial cells.
Luc-Salmonella has been shown to have high purity and quality due to its unique composition of enzyme substrate. This product has been tested for contamination by sensitive assays such as chemiluminescence, bioluminescence, or fluorescence. The purity level of Luc-SalPurity:Min. 96 Area-%Ref: 3D-L-8281
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