Substrats d'enzymes
Les substrats enzymatiques sont des molécules sur lesquelles les enzymes agissent pour catalyser des réactions chimiques. Le substrat se lie au site actif de l'enzyme, où il subit une transformation spécifique pour former le produit de la réaction. Les substrats enzymatiques sont des outils essentiels dans la recherche pour étudier la cinétique enzymatique, la spécificité et le mécanisme d'action. Ils sont également utilisés dans les essais diagnostiques et les études biochimiques. Chez CymitQuimica, nous offrons une sélection diversifiée de substrats enzymatiques de haute qualité pour soutenir vos recherches en enzymologie et biochimie.
Sous-catégories appartenant à la catégorie "Substrats d'enzymes"
1527 produits trouvés pour "Substrats d'enzymes"
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4-Methylumbelliferyl-β-L-fucopyranoside
CAS :4-Methylumbelliferyl-beta-L-fucopyranoside is a fluorogenic substrate that is used in food testing. It also has uses as a chromogenic substrate and a ligand for biological studies. 4-Methylumbelliferyl-beta-L-fucopyranoside is a conjugate of 4-methylumbelliferone and beta-D-fucopyranosyl ester, which is an enzyme substrate for the detection of phosphatases. This product can be used to detect the activity of phosphatase enzymes in various media, including culture media, environmental testing, and staining. 4MUFBPY also has chemiluminescent properties that can be used for bioluminescence assays.Formule :C16H18O7Masse moléculaire :322.31 g/molRef: 3D-M-5541
1gÀ demander5gÀ demander250mgÀ demander500mgÀ demander2500mgÀ demander-Unit-ggÀ demanderL-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 pageFormule :C21H19F3N2O5Degré de pureté :Min. 99 Area-%Masse moléculaire :436.39 g/mol4-Methylumbelliferyl phosphate, free acid
CAS :A sensitive fluorogenic substrate for fluorometric and UV-spectrophotometric assays of phosphatases. It is used for the detection of C. perfringens because acid phosphatase is a highly specific indicator for C. perfringens.Formule :C10H9O6PMasse moléculaire :256.15 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.Formule :C26H27BrN2O8Degré de pureté :Min. 97.0 Area-%Masse moléculaire :575.42 g/mol2-Nitrophenyl α-D-glucopyranoside
CAS :2-Nitrophenyl a-D-glucopyranoside is a chromogenic substrate commonly used to assay the activity of glucosidases. Upon cleavage of the glycosidic bond by glucosidases, the released 2-nitrophenyl group yields a yellow color detectable by spectrophotometry. This substrate has high sensitivity and is widely used in a variety of applications, including drug discovery and enzyme kinetics studies.
Formule :C12H15NO8Degré de pureté :Min. 95%Couleur et forme :White to off-white solid.Masse moléculaire :301.25 g/mol4-Methylumbelliferyl-N-acetyl-β-D-glucosaminide-6-sulfate, sodium salt
CAS :4-Methylumbelliferyl 2-acetamido-2-deoxy-beta-D-glucopyranoside-6-sulfate sodium salt is a high-quality fluorogenic substrate specifically designed for the detection and quantification of various enzymes, including beta-glucosidases and sulfatases. Upon hydrolysis by the target enzyme, this substrate releases the highly fluorescent 4-methylumbelliferone, allowing for real-time monitoring and accurate measurement of enzyme activities in biochemical assays, diagnostic tests, and research applications. 4-Methylumbelliferyl 2-acetamido-2-deoxy-beta-D-glucopyranoside-6-sulfate sodium salt has excellent solubility in water, ensuring a consistent and reliable performance in different experimental conditions. This versatile substrate is an essential tool for researchers and industry professionals who require a sensitive and reproducible detection method for enzymes of interest.Formule :C18H20NNaO11SDegré de pureté :Min. 98.0 Area-%Masse moléculaire :481.41 g/molRef: 3D-M-5505
5mgÀ demander25mgÀ demander50mgÀ demander100mgÀ demander250mgÀ demander-Unit-ggÀ demanderN-CBZ-L-Lysyl-L-lysyl-L-arginine 7-amido-4-methylcoumarin triacetate
CAS :Produit contrôléN-CBZ-L-Lysyl-L-lysyl-L-arginine 7-amido-4-methylcoumarin triacetate is a synthetic peptide substrate used as a fluorogenic substrate for aminopeptidase.Formule :C35H51N9O7•(C2H4O2)3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :903.03 g/molNaphthol AS-BI sulphate potassium
CAS :Naphthol AS-BI sulphate potassium salt is a modified naphtol AS substrate used for alkaline and acid phosphatase.Formule :C18H14BrNO6S•KDegré de pureté :Min. 95%Masse moléculaire :491.38 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.Formule :C8H6KNO4SDegré de pureté :Min. 98.0 Area-%Masse moléculaire :251.31 g/mol4-Nitrophenyl-beta-D-glucopyranoside
CAS :Chromogenic β-glucosidase substrate yielding a yellow solution upon cleavage.Formule :C12H15NO8Degré de pureté :Min. 99.0 Area-%Masse moléculaire :301.25 g/mol2-Naphthyl b-D-galactopyranoside
CAS :2-Naphthyl beta-D-galactopyranoside is a glycoside that is found in the flowers of the plant Eschscholzia californica. It is used as a localizer for bacterial strains and can be hydrolyzed by enzymes to release naphthalene. 2-Naphthyl beta-D-galactopyranoside has been shown to inhibit the growth of corynebacterium and diazonium salt, which may be due to its ability to bind to DNA and disrupt protein synthesis. The potential use of this molecule is for its insolubility, which prevents it from being absorbed by skin cells.
Formule :C16H18O6Degré de pureté :Min. 99 Area-%Couleur et forme :PowderMasse moléculaire :306.31 g/mol4-Methylumbelliferyl heptanoate
CAS :Lipase targeting MOSCERDAM® substrateFormule :C17H20O4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :288.34 g/mol4-Nitrophenyl-alpha-D-glucopyranoside
CAS :Chromogenic substrate for α-D-glucosidase yielding a yellow solution upon cleavage. Also used for the detection of glucansucrases and for yeast α-D-glucosidase and for studies of the crystal structure of the complexes of concanavalin A.
Formule :C12H15NO8Degré de pureté :Min. 98.0 Area-%Masse moléculaire :301.26 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.Formule :C15H17BrN2O3Masse moléculaire :353.22 g/molRef: 3D-P-7280
1gÀ demander5gÀ demander10gÀ demander500mgÀ demander2500mgÀ demander-Unit-ggÀ demander4-Nitrophenyl 2-acetamido-2-deoxy-a-D-glucopyranoside
CAS :4-Nitrophenyl 2-acetamido-2-deoxy-a-D-glucopyranoside is a chromogenic pNP substrate specifically designed for the analysis of N-acetylglucosaminidase activity. Upon enzyme action, the substrate releases 4-nitrophenol, a yellow compound that can be detected by spectrophotometric methods, providing a reliable and sensitive means of quantifying enzyme activity. This versatile substrate is widely used in biochemical studies, disease diagnostics, and the enzyme production industry.Formule :C14H18N2O8Couleur et forme :White Off-White PowderMasse moléculaire :342.3 g/molGlycyl-glycine 7-amido-4-methylcoumarin hydrochloride
CAS :Glycyl-glycine 7-amido-4-methylcoumarin hydrochloride (Gly-Gly-AMC) is a fluorescent compound that can be used as a probe for the transfer of glycine in the brain. Gly-Gly-AMC binds to Langerhans cells and is transferred by an anterograde axonal transport mechanism from the peripheral nervous system to the central nervous system. The binding of Gly-Gly-AMC to Langerhans cells has been shown to activate them, which induces the release of inflammatory mediators into the surrounding tissue. This activity may be due to increased levels of calcium ions, which are known to induce exocytosis in these cells. Glycine is also involved in depression and other mental disorders, as well as muscle and brain activity.Formule :C14H16ClN3O4Masse moléculaire :325.75 g/molRef: 3D-G-6100
1gÀ demander5gÀ demander10gÀ demander500mgÀ demander2500mgÀ demander-Unit-ggÀ demander5-Bromo-6-chloro-3-indoxyl butyrate
CAS :5-Bromo-6-chloro-3-indoxyl butyrate 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 lipid digestion assays.Formule :C12H11BrClNO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :316.58 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.Degré de pureté :Min. 95%Masse moléculaire :406 g/molAldol® 515 caprylate solution, 0.50 M in DMSO, Biosynth Patent: EP 2427431 and US 8940909
CAS :Aldol® 515 caprylate is a chromogenic and fluorogenic enzyme substrate used for detection of lipase activity. The colorless enzyme substrate is cleaved by C8 esterases, yielding development of red coloration. In addition, red fluorescence is generated when Aldol® 355 fluorescence enhancer or a suitable matrix is present. Aldol® 515 caprylate can be used in enzyme assays and live bacterial cultures. Aldol® 515 caprylate is suitable for use in liquid and solid media, under aerobic as well as anaerobic conditions.Formule :C31H34N2O3Degré de pureté :Min. 95%Couleur et forme :Clear Liquid PowderMasse moléculaire :482.62 g/mol2-Chloro-4-nitrophenyl α-D-mannopyranoside
CAS :2-Chloro-4-nitrophenyl alpha-D-mannopyranoside is a substrate used to measure the alpha-mannosidase activity. This enzyme plays a crucial role in the lysosomal degradation of asparagine-linked carbohydrate cores of glycoproteinsis. The use of 2-Chloro-4-nitrophenyl alpha-D-mannopyranoside in diagnostic assays is important as a deficiency in alpha-mannosidase leads to the accumulation of mannose-rich oligosaccharides in lysosomes, causing a range of health problems collectively known as alpha-mannosidosis.
Formule :C12H14ClNO8Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :335.69 g/mol
