Substrats chromogènes
712 produits trouvés pour "Substrats chromogènes"
6-Chloro-1H-indol-3-yl b-D-mannopyranoside
CAS :6-Chloro-1H-indol-3-yl b-D-mannopyranoside is an enzyme substrate that is used in the fluorogenic and chromogenic assays for detecting indoleamines. This compound has a conjugate, which is a fluorescent molecule that can be attached to an antibody to target specific proteins or cells. 6-Chloro-1H-indol-3-yl b-D-mannopyranoside is used as a diagnostic agent in the detection of bacterial and fungal infections. It is also used as an indicator of cell growth in culture media.Degré de pureté :Min. 95%Masse moléculaire :329.73 g/molAldol® 515 palmitate, Biosynth Patent: EP 2427431 and US 8940909
CAS :Aldol® 515 palmitate is a high quality, non-toxic and water soluble chromogenic substrate for enzymes. It is used to detect the presence of lipase activity due to yielding a red color.
Formule :C39H50N2O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :594.83 g/molAldol® 450 acetate, Biosynth Patent: EP 2427431 and US 8940909
CAS :Aldol® 450 acetate is an enzyme substrate that is used in the detection of aldolase activity. Aldol® 450 acetate has been shown to be a useful alternative to the traditional bioluminescence and chemiluminescence methods for detecting aldolase activity. It has also been shown to be effective as a fluorogenic substrate for detecting aldolase activity in food products. Aldol® 450 acetate can be conjugated with other compounds, such as ligands and dyes, to enable it to detect different enzymes.
Aldol® 450 acetate has an absorption maximum at 450 nm and fluoresces blue-green under longwave UV light excitation. It is soluble in water and exhibits excellent stability at high temperatures (up to 50°C) and pH (1-14).Formule :C27H19NO3Degré de pureté :Min. 95.0 Area-%Masse moléculaire :405.44 g/molAldol® 515 propionate, Biosynth Patent: EP 2427431 and US 8940909
CAS :Aldol® 515 propionate is a chromogenic substrate that is used as a reagent in food testing, diagnostics, and environmental testing. It reacts with an enzyme to form a fluorescent product that can be detected with a spectrophotometer. The substrate has been shown to have high purity and high quality.Formule :C26H24N2O3Degré de pureté :Min. 95.0 Area-%Masse moléculaire :412.48 g/molAldol® 515 β-D-xylopyranoside, Biosynth Patent: EP 2427431 and US 8940909
CAS :Aldol® 515 beta-D-xylopyranoside is a chromogenic substrate that is used in food testing. It is an alternative to the more common glucose and sucrose, which are not suitable for some types of assays. Aldol® 515 beta-D-xylopyranoside is also used in diagnostics as a ligand for fluorescent antibody staining and chemiluminescence assays. It has been shown to increase the sensitivity of these tests by up to 10 times. The substrate has been tested extensively and is safe for use with a wide range of bacteria including E. coli, S. typhimurium, M. tuberculosis, and C. albicans at concentrations up to 100 mM without any inhibitory effects on growth or viability.
END>.Formule :C28H34N2O6Degré de pureté :Min. 95.0 Area-%Masse moléculaire :494.59 g/molAldol® 495 phosphate, disodium salt, Biosynth Patent: EP 2427431 and US 8940909
CAS :Aldol® 495 phosphate is a chromogenic and fluorogenic enzyme substrate used for detection of phosphatase activity. The colorless enzyme substrate is cleaved by acid and alkaline phosphatases secreted by bacteria in liquid or solid media, yielding orange color and green fluorescence. Aldol® 495 phosphate can also be used in Western blots and other immunoassay applications with phosphatase-coupled secondary antibodies. Aldol® 495 phosphate can be used under aerobic and anaerobic conditions.Formule :C20H14ClN2Na2O5PDegré de pureté :Min. 98.0 Area-%Masse moléculaire :474.74 g/mol4-Nitrophenyl 3-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-b-D-glucopyranoside
4-Nitrophenyl 3-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-b-D-glucopyranoside is a chromogenic substrate that is used to test for the presence of an enzyme. It reacts with the enzyme to produce a light signal that can be detected by a spectrophotometer. The CAS number for this compound is 832476-41-8. This compound has been tested and found to be of high quality and purity. 4NP3OBG is also suitable for use in culture media, food testing, and as a fluorogenic substrate.Degré de pureté :Min. 95%Masse moléculaire :631.54 g/mol4-Nitrophenyl 3-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-2-O-benzoyl-a-D-mannopyranoside
CAS :4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-b-D-glucopyranoside enzyme substrate is a versatile and reliable reagent for measuring glucosidase activity. It is an ideal substrate for use in assays to detect β-glucosidase activity in a variety of applications, including for in vitro and in vivo studies, and it has been widely used in the pharmaceutical and biotechnology industries. This chromogenic pNP enzyme substrate is designed for effective and precise analysis with good sensitivity and low background signals.Degré de pureté :Min. 95%Masse moléculaire :735.64 g/mol2-Nitrophenyl 2,3,4-tri-O-acetyl-b-D-galactopyranoside
CAS :2-Nitrophenyl 2,3,4-tri-O-acetyl-b-D-galactopyranoside is a fluorogenic substrate that can be used to detect β-galactosidase activity. This specific substrate is one of the most commonly used substrates for detecting β-galactosidase activity in diagnostic assays. It reacts with the enzyme to produce a blue color and has a fluorescence emission maximum at about 480 nm. The product is available in high purity and high quality and it is also an enzyme substrate.Degré de pureté :Min. 95%Masse moléculaire :427.36 g/molAldol® 457 β-D-galactopyranoside, Biosynth Patent: EP 2427431 and US 8940909
CAS :Aldol 457 Beta-D-galactopyranoside is a chromogenic substrate for beta-galactosidase, which is an enzyme that catalyzes the hydrolysis of the terminal galactose residue in D-galactose to form D-galactitol and D-glucose. Aldol 457 Beta-D-galactopyranoside is used as a reagent for the detection of beta-galactosidase activity in biological samples, such as cultured cells or tissues, and has been shown to be a ligand in binding studies with Galectin 1. This product is also used in diagnostic applications such as food testing, culture media, fluorogenic substrates, environmental testing and more.Formule :C24H28N2O8Degré de pureté :Min. 95.0 Area-%Masse moléculaire :472.49 g/mol4-Nitrophenyl 3-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-2-O-benzoyl-4,6-O-benzylidene-a-D-mannopyranoside
4-Nitrophenyl 3-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-2-O-benzoyl-4,6-O-benzylidene a -D-mannopyranoside is a synthetic substrate for glycosidases that can be used as an alternative to other substrates. It can be used in the detection of enzyme activity and in the diagnosis of diseases such as diabetes mellitus and Gaucher's disease. 4NP3ODABAB has been shown to have high quality and purity. This substrate has not been evaluated by CAS yet.Degré de pureté :Min. 95%Masse moléculaire :823.75 g/molOctyl 4-nitrophenyl hexyl phosphonate
CAS :Octyl 4-nitrophenyl hexyl phosphonate is a lipase suicide inhibitor that is a chromogenic 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, especially in lipases preferring hydrophobic leaving groups.Degré de pureté :Min. 95%Masse moléculaire :399.465-Bromo-4-chloro-3-indoxyl nonanoate
CAS :5-Bromo-4-chloro-3-indoxyl nonanoate (5BCNI) is a chromogenic substrate for the detection of alkaline phosphatase. It is soluble in most organic solvents and is stable at room temperature for up to 30 days. 5BCNI has been shown to be a high quality, sensitive and specific substrate for the detection of alkaline phosphatase in culture media, diagnostics, conjugates, environmental testing and chemiluminescence. It has also been used as an enzyme substrate in bioluminescence studies. The CAS number for 5BCNI is 133950-77-3.Formule :C17H21BrClNO2Masse moléculaire :386.72 g/molN-Acetyl-L-serine p-nitroanilide
N-Acetyl-L-serine p-nitroanilide is a fluorescent probe used for the detection of glucose in urine. It has a high purity and is suitable for use as a substrate for many enzymes, including alkaline phosphatase, β-galactosidase, and peroxidase. N-Acetyl-L-serine p-nitroanilide has been shown to be an excellent indicator of bacterial growth in culture media.
Formule :C11H12N2O6Degré de pureté :Min. 95%Couleur et forme :White powder.Masse moléculaire :268.22 g/mol2-Chloro-4-nitrophenyl 2,3,4,6-tetra-O-acetyl-a-D-glucopyranoside
CAS :2-Chloro-4-nitrophenyl 2,3,4,6-tetra-O-acetyl-a-D-glucopyranoside is a chromogenic substrate used to characterize enzymes in biochemical assays. The substrate is cleaved by enzymes, such as esterases and glycosidases, releasing the chromogenic group, which can be detected by its yellow color.Degré de pureté :Min. 95%Masse moléculaire :503.84 g/mol5-Bromo-4-chloro-3-indolyl a-L-arabinopyranoside
This product is a fluorogenic substrate that reacts with the enzyme beta-galactosidase to produce a fluorescent product. It can be used in food testing, environmental testing, and diagnostics. The CAS number for this product is 609-33-2. This product is available in high purity and high quality.
Formule :C13H13BrClNO5Couleur et forme :PowderMasse moléculaire :378.6 g/mol4-Nitrophenyl b-D-cellobioside heptaacetate
4-Nitrophenyl b-D-cellobioside heptaacetate is a chromogenic substrate for enzymes that catalyze the hydrolysis of glycosidic bonds. This product is used as a diagnostic tool for identifying and characterizing glycosidases and other enzymes that degrade glycosidic bonds. 4-Nitrophenyl b-D-cellobioside heptaacetate is also used in culture media to measure the activity of cellulase enzymes by measuring the release of reducing sugars. The color change of this substrate can be detected at 405 nm, 490 nm, or 550 nm.Degré de pureté :Min. 95%Masse moléculaire :757.65 g/mol2-Nitrophenyl 2,3,4-tri-O-acetyl-β-D-xylopyranoside
CAS :2-Nitrophenyl 2,3,4-tri-O-acetyl-beta-D-xylopyranoside is a chromogenic substrate used to detect the enzymatic activity of xylosidase. After cleavage, the nitrophenyl moiety is released exhibiting a light yellowish color. 2-Nitrophenyl 2,3,4-tri-O-acetyl-beta-D-xylopyranoside is used in bacterial hemicellulose metabolism assays.Formule :C17H19NO10Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :397.33 g/molAldol® 496 acetate, Biosynth Patent: EP 2427431 and US 8940909
CAS :Aldol 496 acetate is a chromogenic substrate for the enzyme Aldolase. It is also used as a ligand to detect the presence of Aldolase in biological fluids and tissues. This product is designed for Food testing, Diagnostics, Chromogenic substrate, Staining, Enzyme substrate, Bioluminescence, Fluorogenic substrate, Chemiluminescence, and Culture media. Aldol 496 acetate is an organic chemical with high purity and high quality.Formule :C27H24N2O4Degré de pureté :Min. 95.0 Area-%Masse moléculaire :440.49 g/molN-Acetyl-L-glutamine p-nitroanilide
CAS :N-Acetyl-L-glutamine p-nitroanilide is a fluorogenic substrate that can be used in the diagnosis of bacterial infections. It is a ligand that can bind to enzymes involved in the production of bioluminescence, such as luciferase, and can be used for the detection of bacteria. It is also used for food testing, environmental testing, and diagnostics. N-Acetyl-L-glutamine p-nitroanilide has high purity and high quality, which makes it suitable for conjugation with other molecules.
Formule :C13H15N3O6Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :309.27 g/mol
