Sustratos de enzimas
Subcategorías de "Sustratos de enzimas"
Se han encontrado 1526 productos de "Sustratos de enzimas"
4-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.
Fórmula:C12H15NO8Pureza:Min. 98.0 Area-%Forma y color:Off-White PowderPeso molecular:301.25 g/mol4-Methylumbelliferyl 2-deoxy-2-sulfamino-a-D-glucopyranoside sodium salt - Moscerdam™ biochemical purity
CAS:4-Methylumbelliferyl 2-deoxy-2-sulfamino-a-D-glucopyranoside sodium salt (M3A or MU-GlcNS) is a fluorogenic substrate of heparin sulfamidase, used in the diagnosis of Mucopolysaccharidosis III type A (MPS III A). MPS III A, also known as Sanfilippo syndrome type A, is caused by the deficiency of heparan N-sulfatase. Heparin sulfamidase in the assay desulfates MU-GlcNS to 4-methylumbelliferyl 2-amino-2-deoxy-α-D-glucopyranoside (MU-GlcNH2). To release fluorometrically measurable 4-methylumbelliferone (MU) and by-product glucosamine, MU-GlcNH2 is further hydrolysed by an enzyme such as yeast α-glucosidase during a second incubation.Fórmula:C16H18NO10SNaPureza:Min. 95 Area-%Forma y color:White PowderPeso molecular:439.37 g/mol4-Nitrophenyl 2-acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-b-D-glucopyranoside
CAS:Chromogenic substrate for fucosyltransferasesFórmula:C20H28N2O13Pureza:Min. 98 Area-%Forma y color:White PowderPeso molecular:504.44 g/molL-Phenylalanine 7-amido-4-methylcoumarin, trifluoroacetate salt
CAS:Please enquire for more information about L-Phenylalanine 7-amido-4-methylcoumarin, trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C21H19F3N2O5Pureza:Min. 99 Area-%Peso molecular:436.39 g/molNaphthol AS-BI N-acetyl-beta-D-glucosaminide
CAS:Naphthol AS-BI N-acetyl-beta-D-glucosaminide is a fluorogenic substrate for the pararosaniline-glyoxalase (PG) reaction. This substrate is used to study enzymatic activity in two human isoenzymes of PG, PG I and PG II. The conversion of this substrate by PG I or PG II results in a color change from yellow to red. Naphthol AS-BI N-acetyl-beta-D-glucosaminide may be used as an experimental tool to measure the activity of these enzymes and to study the effect of inhibitors on their activity. It can also be used as a marker for studying enzyme transfer between cells.Fórmula:C26H27BrN2O8Pureza:Min. 97.0 Area-%Peso molecular:575.42 g/mol4-Methylumbelliferyl-α-D-mannopyranoside
CAS:4-Methylumbelliferyl alpha-D-mannopyranoside (4-MU-a-D-Man) is a fluorogenic substrate used in activity assays for alpha-mannosidase. When it is hydrolyzed by alpha-mannosidase, it produces a fluorescent compound, 4-methylumbelliferone (4-MU). 4-MU-a-D-Man is often used in medical research to monitor the activity of alpha-mannosidase, which is important in lysosomal storage diseases. In addition, 4-Methylumbelliferyl alpha-D-mannopyranoside has been used to study the the activity of concanavalin A, a lectin that specifically binds to alpha-D-mannopyranosyl and alpha-D-glucopyranosyl residues on various glycoproteins. The use of this fluorogenic enzyme substrate permits study the degree of alpha-D-mannosidic linkage cleavage by the enzyme.Fórmula:C16H18O8Pureza:Min. 98 Area-%Peso molecular:338.32 g/molRef: 3D-M-5730
1gA consultar5gA consultar10gA consultar500mgA consultar2500mgA consultar-Unit-ggA consultar4-Methylumbelliferyl palmitate
CAS:Fluorogenic substrate for esterase yielding a blue fluorescent solution upon cleavage.Fórmula:C26H38O4Pureza:Min. 99 Area-%Peso molecular:414.59 g/molRef: 3D-M-5750
1gA consultar5gA consultar250mgA consultar500mgA consultar2500mgA consultar-Unit-ggA consultar4-Nitrophenyl-beta-D-glucopyranoside
CAS:Chromogenic β-glucosidase substrate yielding a yellow solution upon cleavage.Fórmula:C12H15NO8Pureza:Min. 99.0 Area-%Peso molecular:301.25 g/mol3-Indoxyl sulfate, potassium salt
CAS:3-Indoxyl sulfate, potassium salt (3ISK) is a chemical compound that is soluble in water. It has been used as a marker for bowel disease, and it has been shown to react with analytical methods such as titration calorimetry and lc-ms/ms. 3ISK can be used to determine the optimum concentration for pharmacological treatment of bowel disease. The metabolic fate of 3ISK has been studied extensively and it is found that 3ISK is metabolized by microbial enzymes in the gut, which may lead to an increased incidence of bowel disease in patients with low levels of microbial metabolism. 3ISK also plays an important physiological function by maintaining mitochondrial membrane potential, which could have implications for pharmacological treatment of bowel disease.Fórmula:C8H6KNO4SPureza:Min. 98.0 Area-%Peso molecular:251.31 g/molβ-Naphthyl stearate
CAS:Beta-naphthyl stearate is a chromogenic substrate for measuring enzymatic activity.Pureza:Min. 95%Forma y color:PowderPeso molecular:410.63 g/molAldol® 458 nonanoate solution, 0.75 M in DMSO, Biosynth Patent: EP 2427431 and US 8940909
CAS:Producto controladoAldol 458 nonanoate solution (0.75 M) is a substrate for enzymes and ligands, which is used in various applications such as food testing, staining, fluorogenic substrate, environmental testing, chromogenic substrate and conjugate. Aldol 458 nonanoate solution (0.75 M) has high purity and is highly stable at pH 2-12. This product can be used as a chemiluminescence or bioluminescence substrate. The CAS number for this product is 2484873-15-4.Fórmula:C25H29NO4Pureza:Min. 95%Forma y color:Clear LiquidPeso molecular:407.51 g/mol6-Chloro-3-indolyl β-D-cellobioside
CAS:6-Chloro-3-indolyl b-D-cellobioside is a chromogenic substrate that produces a salmon-pink color after enzymatic cleavage. It is used for detecting the activity of beta-D-cellobiosidase in enzyme assays.
Pureza:Min. 95%Forma y color:White To Off-White SolidPeso molecular:491.87 g/mol4-Chloro-3-indolyl β-D-galactopyranoside
CAS:2-Chloro-4-nitrophenyl b-D-lactoside is a chromogenic enzyme substrate used to study the activity of enzymes. It produces a color when hydrolyzed, which makes it a valuable tool in screening for enzyme activity and studying enzyme kinetics.Fórmula:C14H16ClNO6Pureza:Min. 95%Forma y color:SolidPeso molecular:329.73 g/molAldol® 518 alpha-D-galactopyranoside, Biosynth Patent: EP 2427431 and US 8940909
CAS:Aldol® 518 alpha-D-galactopyranoside is a chromogenic and fluorogenic enzyme substrate used for detection of alpha-galactosidase activity. The enzyme substrate is cleaved by alpha-galactosidase positive bacteria and yeasts in liquid or solid media, yielding red color and red fluorescence signal. Aldol® 518 alpha-D-galactopyranoside can also be used to detect alpha-galactosidase (encoded by the Mel1 gene) in yeast gene reporter assays or for identification of alpha-gal positive transformants on agar plates. Aldol® 518 alpha-D-galactopyranoside can be used under aerobic and anaerobic conditions.Fórmula:C29H29ClN2O7Pureza:Min. 95.0 Area-%Peso molecular:553.01 g/mol4-Nitrophenyl laurate
CAS:4-Nitrophenyl laurate is a chromogenic substrate for lipase. Upon hydrolysis, para-nitrophenol is released yielding a yellowish colour. 4-Nitrophenyl laurate is used in different applications such as the Lipase activity screening, clinical diagnosticsFórmula:C18H27NO4Pureza:Min. 95%Forma y color:White PowderPeso molecular:321.41 g/mol2-Chloro-4-nitrophenyl a-D-maltotrioside
CAS:2-Chloro-4-nitrophenyl a-D-maltotrioside (2CNP) is a potent hypoglycemic agent that has been shown to decrease postprandial blood glucose levels in humans. 2CNP is a white crystalline solid that is soluble in water and ethanol. The transfer reactions of 2CNP are enhanced by benzalkonium chloride, which forms an organic complex with the drug. The optimum concentration for the hypoglycemic effect of 2CNP is determined to be 10 μM, which can be detected using an optical sensor. This compound also inhibits α-amylase and other enzymes involved in carbohydrate metabolism, leading to the accumulation of glycogen and lowering the blood glucose level.
Fórmula:C24H34CiNO18Pureza:Min. 95%Forma y color:Off-White Yellow PowderPeso molecular:659.98 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-SalPureza:Min. 96 Area-%Ref: 3D-L-8281
5mgA consultar10mgA consultar25mgA consultar50mgA consultar100mgA consultar-Unit-mgmgA consultar3-Acetylumbelliferyl b-D-glucopyranoside
CAS:3-Acetylumbelliferyl beta-D-glucopyranoside is a fluorogenic enzyme substrate for beta-galactosidase-6-phosphatase. It is used in in diagnostic assays such as Gaucher disease.Fórmula:C17H18O9Pureza:Min. 95%Forma y color:PowderPeso molecular:366.32 g/mol2-Nitrophenyl-N-acetyl-beta-D-glucosaminide
CAS:Chromogenic β-Glucosaminidase substrate yielding a yellow absorbent solution upon cleavage.Fórmula:C14H18N2O8Pureza:Min. 99 Area-%Peso molecular:342.31 g/mol
