
Sustratos de enzimas
Subcategorías de "Sustratos de enzimas"
Se han encontrado 1529 productos de "Sustratos de enzimas"
1-Naphthyl β-D-galactopyranoside
CAS:1-Naphthyl b-D-galactopyranoside is a chromogenic substrate used to detect the presence of beta-galactosidase enzymes. The enzyme cleaves the substrate to produce a colored product that can be quantified and visualized. This substrate is commonly used in applications such as the detection of lacZ gene expression in bacterial colonies or in histochemical staining of tissues to identify beta-galactosidase activity.Fórmula:C16H18O6Pureza:Min. 95%Forma y color:PowderPeso molecular:306.32 g/mol6-Bromo-2-naphthyl b-D-glucuronide
CAS:6-Bromo-2-naphthyl beta-D-glucuronide is a substrate for beta-glucuronidase, an enzyme involved in detoxification and bacterial metabolism. Upon enzymatic hydrolysis, it releases 6-bromo-2-naphthol, which forms a detectable dye when reacted with diazonium salts. This compound is widely used in microbiology to detecting E. coli in water testing and histochemical staining. 6-Bromo-2-naphthyl beta-D-glucuronide is also been used in cancer research studies. It has been found that some tumors are related to a high activity of beta-glucuronidase, responsible to reactivate the carcinogens and promote tumor progression, developing a drug resistance to chemotherapy.Fórmula:C16H15BrO7Pureza:Min 97%Forma y color:White Off-White PowderPeso molecular:399.2 g/mol5-Bromo-4-chloro-3-indoxyl-N-acetyl-beta-D-galactosaminide
CAS:5-Bromo-4-Chloro-3-Indoxyl-N-Acetyl-Beta-D-Galactosaminide is a chromogenic substrate for detecting beta-galactosidase and GalNAc-transferase enzymes. Upon hydrolysis by the enzyme, it produces a blue-green colored compound that can be detected visually or measured spectrophotometrically. This substrate is useful in characterizing the activity of Beta-Galactosidase and GalNAc-transferase enzymes involved in glycobiology research and diagnostic applications.Fórmula:C16H18BrClN2O6Pureza:Min. 98 Area-%Forma y color:Crystalline PowderPeso molecular:449.68 g/molAldol® 467 beta-D-galactopyranoside, Biosynth Patent: EP 2427431 and US 8940909
CAS:Aldol® 467 beta-D-galactopyranoside is a chromogenic and fluorogenic enzyme substrate used for detection of beta-galactosidase activity. The colorless product is cleaved by lactose-utilizing bacteria grown in liquid or solid media, yielding yellow coloration and green fluorescence. Aldol® 467 beta-D-galactopyranoside can also be used in beta-galactosidase gene reporter assays or immunoassay applications (ELISA). Aldol® 467 beta-D-galactopyranoside can be used under aerobic and anaerobic conditions.
Fórmula:C29H28ClNO9Pureza:Min. 95%Forma y color:PowderPeso molecular:570 g/mol4-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-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/mol5-Nitro-3-indolyl-b-D-galactopyranoside
5-Nitro-3-indolyl-b-D-galactopyranoside is a substrate for a number of enzymes, including beta-galactosidase, beta-glucuronidase, and beta-mannosidase. It is used as an enzyme substrate in diagnostics to measure the activity of these enzymes. 5N3IG was also used to study the effects of conjugation on enzyme activity. 5N3IG is available in high purity and high quality at CAS No.
Pureza:Min. 95%2'-(4-Methylumbelliferyl)-alpha-D-N-acetylneuraminic acid, sodium salt
CAS:4-Methylumbelliferyl N-acetyl-a-D-neuraminic acid sodium salt (4-MUNANA) is a fluorogenic substrate of neuraminidase. 4-Methylumbelliferone is released from 4-MUNANA by neuraminidase in the assay and can be detected fluorometrically with excitation at 365-380 nm and emission at 445-454 nm. It can also be used for fluorescent staining of sialidases in PAGE.Fórmula:C21H24NNaO11Pureza:Min. 98 Area-%Peso molecular:489.42 g/mol8-Hydroxyquinoline-beta-D-glucuronic acid, sodium salt
CAS:8-Hydroxyquinoline-beta-D-glucuronic acid, sodium salt is a fluorogenic substrate that can be used for enzymatic detection of peroxidase. The substrate is available in a variety of forms, including powder and liquid. This product has been tested for environmental and bioluminescence activity, as well as food safety. It has also been shown to be a useful ligand in immunoassays.
Fórmula:C15H14NNaO7Pureza:Min. 98 Area-%Forma y color:White PowderPeso molecular:343.26 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-%Forma y color:Powder3,4-Cyclohexenoesculetin β-D-galactopyranoside
CAS:Chromogenic substrate for beta-galactosidase
Fórmula:C19H22O9Pureza:Min. 95 Area-%Peso molecular:394.37 g/mol4-Methylumbelliferyl-alpha-D-glucopyranoside
CAS:Fluorogenic substrate for α-D-glucosidase. It has been used in studies of Pompe's disease (Glycogen Storage Disease). Used for differentiation and enumeration of Enterobactersakazakii based on α-glucosidase activity.Fórmula:C16H18O8Pureza:Min. 99 Area-%Peso molecular:338.32 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/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%Forma y color:White to off-white solid.Peso molecular:301.25 g/molCoelenterazine - lyopholised
CAS:Coelenterazine is a bio-luminescent substrate of luciferases such as Renilla luciferase (Rluc) and Gaussia luciferase (Gluc). The main applications of Coelenterazine are monitoring of reporter genes and chemiluminescence-based methods for Calcium detection. The substrate is also used in bioluminescence resonance energy transfer (BRET), ELISA, HTS and chemiluminescent detection of superoxide anion and peroxynitritein cells or tissues. About this grade Coelenterazine, native, dried (C-7002): in order to provide milligram and sub-milligram quantities of native Coelenterazine we pre-dissolve the substance; defined amounts of Coelenterazine are subsequently dried under nitrogen in individual vials. Coelenterazine, native, dried is identical in quality and chemistry to our product Coelenterazine, native which is provided as a powder. Information to the user: since Coelenterazine is sensitive to oxygen, degas your solvents for stock solutions, if possible. To dissolve Coelenterazine, native, dried please proceed as follows. 1) Add the appropriate amount of solvent. If possible through the septum using a needle. Otherwise open the cap with pliers. 2) Vortex the closed vial briefly to completely dissolve the content of the vial. 3) Take out the solution, if possible with a needle through the septum.Fórmula:C26H21N3O3Pureza:Min. 95 Area-%Peso molecular:423.48 g/mol7-((4'-L-Alaninamido)-rac-3'-hydroxybutyloxy) coumarin
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:C16H20N2O5Pureza:Min. 95%Forma y color:PowderPeso molecular:320.35 g/mol5-Bromo-4-chloro-3-indolyl palmitate
CAS:5-Bromo-4-chloro-3-indolyl palmitate is a chromogenic substrate used to detect the specific enzymatic activity of lipase. After cleavage, 5-bromo-4-chloro-indoxyl is released, resulting in a blue to blue-green color change in bacterial colonies or media. 5-Bromo-4-chloro-3-indolyl palmitate is used in lipase activity assays or cystic fibrosis diagnostics.Fórmula:C24H35BrClNO2Pureza:Min. 95%Forma y color:PowderPeso molecular:484.9 g/molAldol® 518 alpha-D-glucopyranoside, Biosynth Patent: EP 2427431 and US 8940909
CAS:Aldol® 518 alpha-D-glucopyranoside is a fluorogenic enzyme substrate used for detection of alpha-D-glucosidase activity. The colorless enzyme substrate is cleaved by alpha-D-glucosidase, generating red fluorescent signal and in some conditions, an orange colour in the visible spectrum can get formed, staining bacterial colonies in faint orange coloration. Aldol® 518 alpha-D-glucopyranoside can be used under aerobic and anaerobic conditions.
Fórmula:C29H29ClN2O7Pureza:Min. 95.0 Area-%Peso molecular:553 g/molDDAO galactoside
CAS:The DDAO molecule [7-hydroxy-9H-(1, 3-dichloro-9, 9 dimethylacridin-2-one] is used as a stain and a dye in molecular biology, due to its ability to bind intracellular and extracellular DNA. DDAO galactoside is a fluorogenic substrate for galactosidase.
Pureza:Min. 95%Forma y color:PowderPeso molecular:470.3 g/mol
