Substratos enzimáticos
Substratos enzimáticos são moléculas sobre as quais as enzimas atuam para catalisar reações químicas. O substrato liga-se ao sítio ativo da enzima, onde passa por uma transformação específica para formar o produto da reação. Os substratos enzimáticos são ferramentas essenciais na pesquisa para estudar a cinética enzimática, especificidade e mecanismo de ação. Eles também são usados em ensaios diagnósticos e estudos bioquímicos. Na CymitQuimica, oferecemos uma seleção diversificada de substratos enzimáticos de alta qualidade para apoiar suas pesquisas em enzimologia e bioquímica.
Subcategorias de "Substratos enzimáticos"
Foram encontrados 1525 produtos de "Substratos enzimáticos"
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Glycyl-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.Fórmula:C14H16ClN3O4Peso molecular:325.75 g/molRef: 3D-G-6100
1gA consultar5gA consultar10gA consultar500mgA consultar2500mgA consultar-Unit-ggA consultarL-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/mol4-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.Fórmula:C16H18O7Peso molecular:322.31 g/molRef: 3D-M-5541
1gA consultar5gA consultar250mgA consultar500mgA consultar2500mgA consultar-Unit-ggA consultarNaphthol 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 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.Fórmula:C10H9O6PPeso molecular:256.15 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.Fórmula:C18H20NNaO11SPureza:Min. 98.0 Area-%Peso molecular:481.41 g/molRef: 3D-M-5505
5mgA consultar25mgA consultar50mgA consultar100mgA consultar250mgA consultar-Unit-ggA consultar2-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.
Fórmula:C12H15NO8Pureza:Min. 95%Cor e Forma:White to off-white solid.Peso molecular:301.25 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.Fórmula:C18H14BrNO6S•KPureza:Min. 95%Peso molecular: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.Fórmula:C8H6KNO4SPureza:Min. 98.0 Area-%Peso molecular:251.31 g/mol4-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/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.
Fórmula:C16H18O6Pureza:Min. 99 Area-%Cor e Forma:PowderPeso molecular:306.31 g/mol7-((4'-L-Alaninamido)-rac-3'-hydroxybutyloxy) coumarin hydrochloride
This Clips-O substrate 7-((4'-L-Alaninamido)-rac-3'-hydroxybutyloxy) coumarin allows the detection of single and dual enzymatic activity (L-alanine aminopetidase and oxidation of 4-amino-3-hydroxybutyloxy spacer either enzymatically or by exposure to sodium periodate) with a single substrate resulting in a fluorescent signal. The main virtues of Clips-O substrates are an increased stability towards non-enzymatic hydrolysis that results in a reduced background and high sensitivity.Fórmula:C16H21ClN2O5Pureza:Min. 95%Cor e Forma:PowderPeso molecular:356.8 g/mol4-Methylumbelliferyl β-D-cellohexaoside
CAS:4-Methylumbelliferyl beta-D-cellohexaoside is a fluorogenic substrate for cellulase. 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 beta-D-cellohexaosideas a substrate for measuring the cellulase activity is used for detecting bacterial infection and gut microbiome analysis.Fórmula:C46H68O33Pureza:Min. 95%Cor e Forma:PowderPeso molecular:1,149.01 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.Fórmula:C15H17BrN2O3Peso molecular:353.22 g/molRef: 3D-P-7280
1gA consultar5gA consultar10gA consultar500mgA consultar2500mgA consultar-Unit-ggA consultar4-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.Fórmula:C14H18N2O8Cor e Forma:White Off-White PowderPeso molecular:342.3 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.
Fórmula:C16H15NaO7Pureza:Min. 95%Cor e Forma:PowderPeso molecular:342.28 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.Fórmula:C13H18ClN2O4PPureza:Min. 99 Area-%Cor e Forma:PowderPeso molecular:332.72 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.Pureza:Min. 95%Peso molecular:406 g/mol4-Methylumbelliferyl heptanoate
CAS:Lipase targeting MOSCERDAM® substrateFórmula:C17H20O4Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:288.34 g/mol4-Methylumbelliferyl-beta-D-fucopyranoside
CAS:4-Methylumbelliferyl-beta-D-fucopyranoside is a fluorogenic substrate for beta-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-beta-D-fucopyranosideas a substrate for measuring the beta-fucosidase activity is used for the diagnosis of fucosidosis and the study of glycoprotein metabolism disorder.Fórmula:C16H18O7Pureza:Min. 99 Area-%Peso molecular:322.31 g/mol
