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 1529 produtos de "Substratos enzimáticos"
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4-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/molRef: 3D-M-5801
10gA consultar25gA consultar50gA consultar100gA consultar250gA consultar-Unit-ggA consultar1-Naphthyl β-D-mannopyranoside
CAS:1-Naphthyl β-D-mannopyranoside is a chromogenic (also fluorogenic) substrate. After cleavage, 1-naphthol is released and is used to quantify beta-mannosidase activity.Fórmula:C16H18O6Pureza:Min. 95%Cor e Forma:PowderPeso molecular:306.31 g/mol2-Chloro-4-nitrophenyl-β-D-cellotetraoside
CAS:2-chloro-4-nitrophenyl-beta-D-cellotetraoside is a chromogenic substrate for measuring cellulase activity and other glycosyl hydrolases. The release of 2-chloro-4-nitrophenol can be detected at 405 nm.Fórmula:C30H44ClNO23Pureza:Min. 95%Cor e Forma:PowderPeso molecular:822.12 g/molHippurate hydrolase from Campylobacter jejuni, aqueous solution with glycerol
Hippurate hydrolase is an enzyme that catalyzes the hydrolysis of hippurate to glycine and taurine. It is a fluorogenic substrate with high purity, ligand, and high quality. Hippurate hydrolase is used as a diagnostic enzyme for detecting the presence of hippuric acid in urine. This enzyme can be conjugated to a variety of molecules, including fluorophores, biotin or haptens, for use in immunoassay or other applications.Fórmula:C1944H3000N516O573S18Pureza:Min. 95%Peso molecular:24,542 g/molL-Lysyl-L-alanine 7-amido-4-methylcoumarin dihydrochloride
CAS:L-Lysyl-L-alanine 7-amido-4-methylcoumarin dihydrochloride is a fluorogenic peptide substrate for aminopeptidase. This AMC peptide substrate is normally used to rapidly profile the N-terminal specificity of proteases.Pureza:Min. 98.0 Area-%Cor e Forma:Powder2-Nitrophenyl b-D-arabinopyranoside
2-Nitrophenyl b-D-arabinopyranoside is a chemical compound that is used in the detection of ATP by chemiluminescence. It acts as a substrate for enzymes such as luciferase and catalase, which catalyze the oxidation of 2-nitrophenyl b-D-arabinopyranoside to phenol and carbon dioxide with the release of light. This reaction can be used in diagnostic applications such as detecting bacteria in culture media or diagnosing food spoilage. 2-Nitrophenyl b-D-arabinopyranoside can also be used as a conjugate to detect proteins or nucleic acids by fluorescence spectroscopy. The CAS number for this compound is 107772-06-1.
Pureza:Min. 95%Peso molecular:271.22 g/molLuciferin-alpha-D-glucoside, potassium salt
Luciferin-alpha-D-glucoside, potassium salt is a fluorogenic substrate that is used in diagnostics as a ligand. It can be conjugated to various substances, including proteins and antibodies. It is also used as an enzyme substrate in the detection of glucose oxidase in bacterial culture media and chemiluminescence in food testing, environmental testing, and staining.Pureza:Min. 95%4-Nitrophenyl phosphate, bis(cyclohexylammonium) salt
CAS:Chromogenic substrate yielding a soluble yellow chromophor for the colorimetric assay of phosphatases.Fórmula:C18H32N3O6PPureza:97.0 To 103.0%Peso molecular:417.45 g/mol2-Naphthyl-beta-D-galactopyranoside
CAS:2-Naphthyl-β-D-galactopyranoside is a substrate for β-galactosidase. 2-Naphthol is released upon hydrolyzation. By simultaneous coupling with a suitable staining reagent, such as hexazonium p-rosaniline, the corresponding reddish-brown azo-dye is formed. Naphthols can also be detected by fluorescence analysis.Fórmula:C16H18O6Pureza:Min. 99 Area-%Peso molecular:306.32 g/mol4-Nitrophenyl 2-acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside
CAS:4-Nitrophenyl 2-acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside is a superior chromogenic pNP enzyme substrate designed to deliver enhanced enzyme detection and outstanding assay performance. This cutting-edge substrate boasts excellent specificity, sensitivity, and stability, making it a powerful tool in the measurement of enzyme activity, substrate profiles, and inhibitor characterization. This premium substrate is perfect for researchers and professionals seeking reliable and efficient results for their enzyme-based investigations.Fórmula:C20H28N2O13Pureza:Min. 98 Area-%Cor e Forma:White PowderPeso molecular:504.44 g/molAquaSpark® caprylate, 10 mM in DMSO, Ramot at Tel-Aviv University Ltd. Patent family WO 2017/130191
CAS:Chemiluminescent substrate for C8-esterase and lipase
Fórmula:C36H43ClO8Pureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:639.18 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.
Fórmula:C12H15NO8Pureza:Min. 95%Cor e Forma:White to off-white solid.Peso molecular:301.25 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-Nitrophenyl 2-acetamido-3-O-(2-acetamido-2-deoxy-b-D-glucopyranosyl)-2-deoxy-a-D-galactopyranoside
CAS:4-Nitrophenyl 2-acetamido-3-O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-alpha-D-galactopyranoside is a chromogenic substrate for alpha-galactosidase. Upon hydrolysis, para-nitrophenol is released yielding a yellowish colour. 4-Nitrophenyl 2-acetamido-3-O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-alpha-D-galactopyranoside is used in different applications such as the Fabry disease diagnosis, glycolipid metabolism studiesPureza:Min. 98 Area-%Cor e Forma:White PowderPeso molecular:545.49 g/mol4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-a-D-thiomannopyranoside
CAS:4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-a-D-thiomannopyranoside is a pNP substrate that serves as a chromogenic substrate for enzyme assays. It has been tested for the detection of a-D-mannosidase activity in a variety of biological samples, including cell lysates, body fluids, and tissue homogenates.
Pureza:Min. 95%Peso molecular:485.47 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 consultar4-Methylumbelliferyl-beta-D-glucopyranoside
CAS:Fluorogenic substrate for beta-glucosidase yielding a blue fluorescent solution. Used for the detection of beta-glucosidase as an indicator of Enterococci.Fórmula:C16H18O8Pureza:Min. 99 Area-%Peso molecular:338.32 g/mol4-Nitrophenyl-N-acetyl-α-D-glucosaminide
CAS:4-Nitrophenyl-N-acetyl-α-D-glucosaminide is a chromogenic substrate for N-acetyl-β-D-glucosaminidase yielding a yellow solution upon cleavage.Fórmula:C14H18N2O8Peso molecular:342.31 g/molRef: 3D-N-4030
1gA consultar100mgA consultar250mgA consultar500mgA consultar2500mgA consultar-Unit-ggA consultar4-Methylumbelliferyl α-D-xylopyranoside
CAS:4-Methylumbelliferyl alpha-D-xylopyranoside is a fluorogenic substrate for alpha-xylosidase. 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 alpha-D-xylopyranosideas a substrate for measuring the alpha-xylosidase activity is used for oligosaccharidosis monitoring and other lysosomal storage disorder diagnosis.Fórmula:C15H16O7Pureza:Min. 98 Area-%Cor e Forma:White PowderPeso molecular:308.28 g/mol5-Bromo-6-chloro-3-indolyl a-D-galactopyranoside
CAS:5-Bromo-6-chloro-3-indolyl a-D-galactopyranoside 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 glycolipid metabolism studies.Fórmula:C14H15BrClNO6Cor e Forma:White to off-white solid.Peso molecular:408.63 g/mol
