Sustratos fluorogénicos
Se han encontrado 297 productos de "Sustratos fluorogénicos"
4-Methylumbelliferyl a-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-%Forma y color:White Off-White PowderPeso molecular:338.31 g/molN-Acetyl-3,7-dihydroxyphenoxazine
CAS:Fluorogenic substrate for peroxidaseFórmula:C14H11NO4Pureza:(1H-Nmr) Min. 95%Forma y color:Slightly Brown PowderPeso molecular:257.24 g/molResorufin b-D-glucopyranoside
CAS:Resorufin b-D-glucopyranoside is a stable red fluorogenic galactosidase substrate.
Pureza:Min. 95%Forma y color:Orange PowderPeso molecular:375.33 g/mol4-Methylumbelliferyl-alpha-L-iduronic acid, cyclohexylammonium salt
CAS:4-Methylumbelliferyl-alpha-L-iduronic acid, cyclohexylammonium salt is a fluorogenic substrate for the detection of alpha-L-iduronidase activity. It has been used to measure the activity of this enzyme in cells and tissues and as an indicator of tissue damage. The product is also used in food testing, diagnostics, and environmental testing.
Fórmula:C22H29NO9Peso molecular:451.48 g/mol4-Methylumbelliferyl a-D-arabinopyranoside
A fluorogenic MOSCERDAM® substrate targeting alpha-arabinofuranosidasePureza:Min. 95%Peso molecular:308.28 g/molAcetyl coenzyme A trilithium salt trihydrate
CAS:Acetyl coenzyme A trilithium salt trihydrate (ATC) is a glutathione-dependent enzyme that catalyzes the acetylation of compounds with a thiol group. Acetyl coenzyme A trilithium salt trihydrate has been shown to acetylate recombinant human and hek293 cells as well as xenobiotic compounds such as acetaminophen, chlorzoxazone, and phenacetin. The rate of acetylation depends on the concentration of glutathione and the availability of the substrate. There is no evidence that ATC conjugates or transfers acetyllysine to other proteins. It is excreted in the urine after being expressed by recombinant human and hek293 cells.END>Fórmula:C23H35N7O17P3S·3Li·3H2OPureza:Min. 95%Forma y color:White PowderPeso molecular:881.42 g/molMethyl 4-methylumbelliferyl hexyl phosphonate
CAS:Methyl 4-methylumbelliferyl hexyl phosphonate is a lipase suicide inhibitor that is a fluorogenic substrate for lipases which upon enzymatic action, binds irreversibly to the lipase and inactivates it. The substrate can be used for the determination of active sites in lipases and the fluorescent signal can be detected at Ex 363 nm and Em 465 nm.
Pureza:Min. 95%Peso molecular:338.344-Methylumbelliferyl phosphate dilithium
CAS:4-Methylumbelliferyl phosphate dilithium is a fluorogenic substrate for alkaline phosphatase. 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 phosphate dilithiumas a substrate for measuring the alkaline phosphatase activity is used for bone metabolism disorder studies and hypophosphatasia diagnosis.Fórmula:C10H7O6P•Li2Pureza:Min. 95%Forma y color:PowderPeso molecular:268.01 g/mol4-Methylumbelliferyl b-D-celloheptaoside
CAS:A fluorogenic MOSCERDAM® substrate targeting cellulasesPureza:Min. 95%Peso molecular:1,311.15 g/mol3-Carboxyumbelliferyl b-D-glucuronide
CAS:3-Carboxyumbelliferyl b-D-glucuronide serves as a highly sensitive fluorogenic substrate for detecting b-glucuronidase activity. Upon enzymatic cleavage, it generates a fluorescent product enabling easy and accurate monitoring of enzyme activity in various applications, such as diagnostics, drug discovery, and research.
Pureza:Min. 95%Forma y color:White to off-white solid.Peso molecular:382.28 g/molResorufin acetate
CAS:Resorufin acetate is a fluorogenic substrate for esterase activity measurments in lipid metabolism studies. It is also used as a substrate for chymotrypsin, a digestive enzyme produced by the pancreas that aids in protein digestion in the small intestine.
Fórmula:C14H9NO4Pureza:Min. 95%Forma y color:PowderPeso molecular:255.23 g/mol5-(Pentafluorobenzoylamino)fluoroscein di-b-D-galactopyranoside
CAS:5-(Pentafluorobenzoylamino)fluoroscein di-b-D-galactopyranoside, commonly referred as PFB-FDG or PFB-FDGal, is a cell-permeable enzyme substrate for β-galactosidase used in live cell imaging assays. After cleavage, 5-(pentafluorobenzoylamino)fluorescein (PFB-F) is released, generating a green fluorescence (Em ~520 nm)) of a higher intensity than fluorescein. Its main use is for bacterial detection (e.g. E. coli LacZ assays), but also for flow cytometry analytical assays.
Fórmula:C39H32F2NO16Pureza:Min. 95%Forma y color:PowderPeso molecular:865.67 g/mol4-Methylumbelliferyl 2,3,4,6-tetra-O-acetyl-a-D-glucopyranoside
CAS:4-Methylumbelliferyl 2,3,4,6-tetra-O-acetyl-a-D-glucopyranoside is a fluorescent marker for nucleic acid molecules. It can be applied to identify the metabolic pathways of bacteria in an ecosystem by using fluorescence microscopy. 4-Methylumbelliferyl 2,3,4,6-tetra-O-acetyl-a-D-glucopyranoside is also used to measure the activity of some enzymes in vitro. This compound has been shown to be effective against spittlebugs and other pests that feed on plant sap. The toxic effect of this compound is due to its ability to inhibit acetate synthesis and disrupt membrane transport systems.Pureza:Min. 95%Peso molecular:506.46 g/mol4-Methylumbelliferyl 3-deoxy-D-glycero-a-D-galacto-2-nonulosonic acid sodium salt
CAS:4-Methylumbelliferyl 3-deoxy-D-glycero-a-D-galacto-2-nonulosonic acid sodium salt is a fluorogenic substrate that can be used to detect enzyme activity. It reacts with the enzyme β-galactosidase, which hydrolyzes lactose in the presence of oxygen and hydrogen peroxide. The product is 4methylumbelliferone, which emits light in the presence of luciferin and an oxidizing agent. This product is used for diagnostics, food testing, and environmental testing. CAS No. 123269-95-4Pureza:Min. 95%Peso molecular:489.41 g/mol4-Methylumbelliferyl 2-O-(2,3,4-tri-O-benzoyl-a-L-fucopyranosyl)-b-D-galactopyranoside
4-Methylumbelliferyl 2-O-(2,3,4-tri-O-benzoyl-a-L-fucopyranosyl)-b-D-galactopyranoside is a fluorescent substrate for β–galactosidase. It is used to detect the enzyme in biological samples and as a diagnostic agent. This substrate can be used to develop chemiluminescent, chromogenic, and fluorogenic substrates for use in diagnostics. 4MUF 2OBG can also be conjugated to various ligands for use in bioluminescence assays or as a marker in immunoassays.
Pureza:Min. 95%Peso molecular:796.77 g/mol4-Methylumbelliferyl 3,4,6-tri-O-acetyl-2-deoxy-2-trifluoroacetamido-a-D-glucopyranoside
CAS:4-Methylumbelliferyl 3,4,6-tri-O-acetyl-2-deoxy-2-trifluoroacetamido-a-D-glucopyranoside (4MUAA) is a fluorescent dye that is used for the detection of envelopment in cells. This dye binds to cell membranes and can be detected with a fluorescence microscope. 4MUAA can be used to determine the efficiency of an experimental methodology or algorithm by measuring the change in fluorescence intensity as a result of experimental treatment. The use of 4MUAA has been shown to be effective in determining whether or not there is an association between nationwide environmental pollution and cancer rates in Japan.
Pureza:Min. 95%Peso molecular:559.44 g/mol4-Trifluoromethylumbelliferyl Tetra-O-acetylated alpha-D-N-Acetylneuraminate Methyl Ester
CAS:4-Trifluoromethylumbelliferyl Tetra-O-acetylated alpha-D-N-Acetylneuraminate Methyl Ester is a chemiluminescent substrate that is often used in enzyme and immunoassays. It is a high purity, high quality chemical with a CAS number of 195210-09-4. The 4-Trifluoromethylumbelliferyl Tetra-O-acetylated alpha-D-N-Acetylneuraminate Methyl Ester is used in the detection of bacterial infections and can be used to measure the activity of enzymes such as lysozyme and peroxidase. This product has been tested for its ability to induce bioluminescence in bacteria grown in culture media, as well as for its ability to cause fluorescence or staining in cells or tissues. The 4TUMBTM Tetra O AcetylatedFórmula:C30H32F3NO15Pureza:Min. 95%Peso molecular:703.57 g/mol6-Chloro-4-methylumbelliferyl b-xylobioside
CAS:6-Chloro-4-methylumbelliferyl b-xylobioside is a fluorogenic substrate that can be used for food testing, environmental testing and diagnostics. It is a chromogenic substrate that can be used in enzyme substrates. 6-Chloro-4-methylumbelliferyl b-xylobioside is also a conjugate and has high purity. This product has chemiluminescent properties and can be used for bioluminescence. It is an excellent ligand for fluorescence labeling and has been shown to have high quality. This product can be used in culture media as well as to detect the presence of bacteria.Pureza:Min. 95%Peso molecular:474.84 g/mol4-Methylumbelliferyl 2-azido-2-deoxy-4,6-O-phenylmethylene-a-D-galactopyranoside
CAS:4-Methylumbelliferyl 2-azido-2-deoxy-4,6-O-phenylmethylene-a-D-galactopyranoside is a fluorogenic substrate that reacts with beta D galactosidase to produce light. This product is useful for diagnostics, conjugate production, and other applications. 4MUF 2 -Gal provides a convenient means of detecting beta D galactosidase activity in cell culture media and can be used as a chromogenic substrate for the detection of enzymes involved in glycosylation reactions. It is also used to detect staining by bioluminescence. The compound can be used in food testing and environmental testing to measure the presence of beta D galactosidase.Fórmula:C23H21N3O7Pureza:Min. 95%Peso molecular:451.43 g/molFluorescein dibutyrate
CAS:Fluorogenic substrate targeting esterase and lipase
Pureza:Min. 95%Peso molecular:472.49 g/mol
