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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4-Chloro-3-Indoxyl-1,3-diacetate
CAS:4-Chloro-3-indoxyl-1,3-diacetate is a fluorogenic or chromogenic substrate used in food testing. It is also an enzyme substrate that can be used to detect the presence of bioluminescence. 4-Chloro-3-indoxyl-1,3-diacetate has been shown to have high purity and high quality for use in diagnostic kits. 4-Chloro-3-indoxyl-1,3-diacetate is a ligand that is conjugated with other molecules to form complexes for use in fluorescence and chemiluminescence experiments.Pureza:Min. 95%Peso molecular:251.67 g/mol4-Methylumbelliferyl b-D-galactopyranoside-6-sulphate sodium salt - Moscerdam™ biochemical purity
CAS:4-MU-Gal-6S (M4A) is a fluorogenic substrate of galactose-6-sulfate sulfatase (GALNS), used for the diagnosis of Mucopolysaccharidosis IV type A (MPS IV A). MPS IV, also known as Morquio syndrome, is a rare metabolic disorder in which the human body cannot process glycosaminoglycans (GAGs). MPS IV A is caused by the deficiency of the enzyme N-acetyl-galactosamine-6-sulfatase resulting in accumulation of keratan and chondroitin sulfate in tissues. M4A is used as the GALNS substrate in the anti-lysosomal enzyme antibody assay for the treatments of lysosomal storage disorders (LSDs) with enzyme replacement therapies (ERTs).Fórmula:C16H17NaO11SPureza:Min. 97 Area-%Cor e Forma:White PowderPeso molecular:440.36 g/mol2-Naphthyl caprylate
CAS:2-Naphthyl caprylate is a substrate that is employed in an assays for carboxylesterase and lipase and when hydrolyzed, produces 2-naphthol, a compound that can also be identified via fluorescence analysis. By combining it with a diazonium salt, the formation of the corresponding azo dye occurs. In particular, this substrate is used to detect the extracellular lipase of Pseudomonas fluorescens B52.Fórmula:C18H22O2Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:270.37 g/mol3-Indoxyl-β-D-galactopyranoside
CAS:Chromogenic substrate for β-D-galactosidase, yielding a blue precipitate upon cleavage.Fórmula:C14H17NO6Pureza:Min. 98 Area-%Peso molecular:295.29 g/molRef: 3D-I-6000
5gA consultar10gA consultar25gA consultar50gA consultar100gA 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-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 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/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/mol2-Naphthyl-Beta-D-Glucuronide Sodium Salt
CAS:2-Naphthyl-beta-D-glucuronide sodium salt is an enzyme substrate to detect beta-glucuronidase. The enzyme cleaves the glycosidic bond in 2-naphthyl-beta-D-glucuronide to release 2-naphtol and glucuronic acid. Beta-glucuronidase activity assays are important in many fields such as cancer research, as the enzyme is expressed in some tumors and its activity can be targeted for cancer therapy. The enzyme has also an important role in drug metabolism as it recognizes and binds to drug glucuronide conjugate (as 2-naphthyl-beta-D-glucuronide) facilitating its hydrolysis to release the active part. 2-Naphthyl-beta-D-glucuronide sodium salt has a higher solubility as it is in its salt form.Fórmula:C16H15NaO7Pureza:Min. 95%Cor e Forma:PowderPeso molecular:342.28 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/molAldol® 470 choline phosphate, Biosynth Patent: EP 2427431 and US 8940909
CAS:Aldol® 470 choline phosphate is a chromogenic and fluorogenic enzyme substrate used for detection of phosphatidyl-choline specific phospholipase C (PC-PLC, EC 3.1.4.3) activity. The colorless product is cleaved by PC-PLC positive microorganisms in liquid or solid media, yielding a yellow color and green fluorescence. Aldol® 470 choline phosphate therefore, enables the detection and identification of PC-PLC positive pathogenic bacteria, such as, Clostridium perfringens, Pseudomonas aeruginosa, Helicobacter pylori, Legionella pneumophila, Bacillus cereus, Bacillus anthracis, Listeria monocytogenes, and others. Aldol® 470 choline phosphate can be used under aerobic and anaerobic conditions.Fórmula:C28H31N2O7PPureza:Min. 95%Cor e Forma:PowderPeso molecular:538.53 g/mol6-Chloro-3-indoxyl-3-acetate
CAS:6-Chloro-3-indoxyl-3-acetate is a chromogenic substrate for carboxylesterase yielding a salmon colored precipitate upon cleavage. Mainly used in histochemistry.Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:209.63 g/molAquaSpark® beta-D-glucuronide, 10 mM in DMSO, Ramot at Tel-Aviv University Ltd. Patent family WO 2017/130191
CAS:For use in bacterial detection
Fórmula:C34H37ClO13Pureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:688.19 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/mol4-Methylumbelliferyl phosphate, bis(2-amino-2-methyl-1,3-propanediol) salt
CAS:Sensitive fluorogenic substrate for fluorometric and UV-spectrophotometric assays of phosphatases.Fórmula:C18H31N2O10PPureza:Min. 98.0 Area-%Peso molecular:466.43 g/mol6-Bromo-2-naphthyl 2-acetamido-2-deoxy-b-D-glucopyranoside
CAS:6-Bromo-2-naphthyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a chromogenic substrate used for the detection of chitinase activity. Upon hydrolysis by chitinase, it releases a yellow-brown color, which is easily detected by spectrophotometry. This substrate has been used to study chitinases in various organisms, including bacteria, fungi, and insects. It can also be used to quantitate chitinase activity in various biological samples.
Fórmula:C18H20BrNO6Pureza:Min 97%Cor e Forma:White PowderPeso molecular:426.26 g/mol1-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/mol6-Chloro-3-indoxyl-alpha-D-galactopyranoside
CAS:Chromogenic substrate for α-galactosidase yielding a salmon-colored precipitate.Fórmula:C14H16ClNO6Peso molecular:329.74 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/molChitin azure
CAS:Chitin azure is a chromogenic substrate for chitinases. It is one of the few specific substrates for this enzyme that produces chito-oligosaccharides from chitin.
Cor e Forma:Powder
