Substrati enzimatici
I substrati enzimatici sono molecole su cui agiscono gli enzimi per catalizzare reazioni chimiche. Il substrato si lega al sito attivo dell'enzima, dove subisce una trasformazione specifica per formare il prodotto della reazione. I substrati enzimatici sono strumenti essenziali nella ricerca per studiare la cinetica enzimatica, la specificità e il meccanismo d'azione. Sono utilizzati anche in saggi diagnostici e studi biochimici. Presso CymitQuimica, offriamo una selezione diversificata di substrati enzimatici di alta qualità per supportare le vostre ricerche in enzimologia e biochimica.
Sottocategorie di "Substrati enzimatici"
Trovati 1526 prodotti di "Substrati enzimatici"
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Bz-Gly-D-Lys-OH
CAS:Bz-Gly-D-Lys-OH is a chemiluminescent substrate used for the detection of peroxidase, catalase, and other oxidoreductases. It is a high purity, high quality product that can be used in a variety of applications. This product has been shown to have an activity of approximately 10% at pH 4.0 and 100% at pH 8.0. Bz-Gly-D-Lys-OH has been tested for its ability to produce chemiluminescence in the presence of hydrogen peroxide and luminol. This product is still undergoing environmental testing and should not be used as a food additive or dietary supplement without further authorization from the FDA.
Formula:C15H21N3O4Purezza:Min. 95%Peso molecolare:307.34 g/molResorufin ethyl ether
CAS:Resorufin ethyl ether is a fluorescent substrate that is used to measure the activity of cytochrome P450 enzymes. It can be used in vitro to study the effects of drugs on enzyme activities and in vivo to study liver lesions. Resorufin ethyl ether is also used as a model system for studying synchronous fluorescence, which is the emission of light by two or more substances at the same time. The nitrogen atoms in resorufin ethyl ether can be substituted with other atoms such as magnesium or zinc, which will affect its activity and fluorescence properties. Resorufin ethyl ether binds to cytochrome P450 enzymes and therefore inhibits their activity. This inhibition is reversible, and it can be reversed by adding a substance that competes with the substrate for binding sites on the enzyme.Purezza:Min. 95%Peso molecolare:241.24 g/mol2-Naphthyl 2,3,4,6-tetra-O-acetyl-b-D-glucopyranoside
CAS:2-Naphthyl 2,3,4,6-tetra-O-acetyl-b-D-glucopyranoside (NAG tetra acetate) is a chromogenic enzyme substrate commonly used in the detection of β-galactosidase activity. Upon hydrolysis by the enzyme, it produces a yellow product that can be detected by spectrophotometry or visually. It is frequently used in bacterial assays to monitor gene expression or as a tool for screening potential inhibitors of the enzyme.Purezza:Min. 95%Peso molecolare:474.47 g/molAquaSpark® H2S probe, TFA salt, Ramot at Tel-Aviv University Ltd. Patent family WO 2017/130191
AquaSpark® H2S probe is a chemiluminescent probe for the detection of hydrogen sulfide (H2S), with excellent selectivity for sulfide over thiols. The AquaSpark® H2S probe is ~760-fold more selective for Na2S than to L-cysteine, and ~380-fold more selective for Na2S than for glutathione. AquaSpark® H2S probe was used in a study identifying antibiotic-resistant bacterial strains by detecting the beta-lactamase-driven hydrolysis of beta-lactam antibiotics, where hydrogen sulfide is a biodegradation metabolite (Popat Gholap et al, 2021).Formula:C35H31ClF3NO9SSePurezza:Min. 95%Peso molecolare:813.1 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.Formula:C10H9O6PPeso molecolare:256.15 g/molRef: 3D-M-5806
25gPrezzo su richiesta50gPrezzo su richiesta100gPrezzo su richiesta-Unit-ggPrezzo su richiesta4-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.Purezza:Min. 95%Peso molecolare:823.75 g/mol6,8-Difluoro-4-methylumbelliferyl b-D-cellotetraoside
6,8-Difluoro-4-methylumbelliferyl b-D-cellotetraoside is a chemiluminescent substrate for the detection of esterases. It is also used as an enzyme substrate in diagnostic applications and as a fluorogenic substrate in food testing. 6,8-Difluoro-4-methylumbelliferyl b-D-cellotetraoside has been shown to be an excellent ligand for use in immunoassays and can be conjugated to antibodies or antigens. 6,8-Difluoro-4-methylumbelliferyl b-D-cellotetraoside is chemically stable and has high purity and high quality.Purezza:Min. 95%Peso molecolare:860.71 g/mol4-Methylumbelliferyl b-L-arabinopyranoside
4-Methylumbelliferyl b-L-arabinopyranoside is a chemiluminescent substrate that is used in the detection of various enzymes and other proteins. It can be used as a fluorogenic substrate, chromogenic substrate, or enzyme substrate. 4-Methylumbelliferyl b-L-arabinopyranoside has been shown to be an effective probe for detecting catalase, cytochrome c oxidase, and peroxidase activity. This product also has applications in diagnostics and food testing.Purezza:Min. 95%Peso molecolare:308.28 g/mol4-Nitrophenyl hepta-O-acetyl-b-lactoside
CAS:4-Nitrophenyl hepta-O-acetyl-b-lactoside is a high-quality chromogenic pNP enzyme substrate that exhibits excellent sensitivity and specificity in enzyme assays. This synthetic compound is designed to react with β-galactosidase enzymes, generating a yellow product (4-nitrophenol) upon cleavage. The resulting color change allows for quantitative measurement of enzyme activity, providing valuable insights in various research applications including enzyme kinetics, screening of inhibitors, drug discovery, and molecular diagnostics. Our product ensures consistent results with minimal interference, making it a reliable choice for a wide range of biochemical applications.Purezza:Min. 95%Peso molecolare:757.65 g/mol4-Nitrophenyl 2-acetamido-2-deoxy-4,6-O-p-methoxybenzylidene-a-D-galactopyranoside
CAS:4-Nitrophenyl 2-acetamido-2-deoxy-4,6-O-p-methoxybenzylidene-a-D-galactopyranoside is a chromogenic substrate designed for the detection and quantification of enzyme activity. This methoxybenzylidene-protected compound is specifically designed to be cleaved by enzymes, releasing a yellow 4-nitrophenol product that can be easily measured spectrophotometrically. This allows for accurate and sensitive analysis of enzyme kinetics, inhibition studies, and substrate specificity determination in various applications.Purezza:Min. 95%Peso molecolare:460.43 g/mol4-Nitrophenyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-[4-methoxybenzyl]-a-D-glucopyranosyl)-a-D-glucopyranoside
Introducing our 4-Nitrophenyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-[4-methoxybenzyl]-a-D-glucopyranosyl)-a-D-glucopyranoside, an advanced chromogenic pNP enzyme substrate designed for high performance and superior results. This cutting-edge substrate ensures excellent outcomes in various enzymatic assays, including glycosidase and glycosyltransferase, due to its unique composition and significant sensitivity. Offering rapid color development and clear visualization, this substrate is perfect for research or industrial applications.Purezza:Min. 95%Peso molecolare:1,126.03 g/molN-Benzoyl-Val-Gly-Arg p-nitroanilide hydrochloride
CAS:N-Benzoyl-Val-Gly-Arg p-nitroanilide hydrochloride is a fluorogenic substrate that can be used for the detection of β-glucuronidase. It has been shown to have high purity and quality, which makes it an excellent choice for use in food testing and staining.
Formula:C26H34N8O6•HClPurezza:Min. 95%Peso molecolare:591.06 g/mol4-Nitrophenyl β-D-glucuronide sodium
CAS:4-Nitrophenyl b-D-glucuronide sodium salt is a high-quality chromogenic substrate specifically designed for the colorimetric detection and measurement of β-glucuronidase activity. Upon enzymatic cleavage, it releases the yellow 4-nitrophenol, enabling quantitative analysis via spectroscopy. This compound is conveniently provided as a sodium salt to ensure enhanced solubility, stability, and shelf life. It is an ideal choice for biochemical, research, and diagnostic applications requiring a reliable and efficient b-D-glucuronide substrate.Formula:C12H12NNaO9Purezza:Min. 95%Peso molecolare:337.21 g/mol4-Nitrophenyl β-D-maltotrioside
CAS:Chromogenic substrate targeting amylase
Formula:C24H35NO18Purezza:Min. 95%Colore e forma:PowderPeso molecolare:625.53 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.
Purezza:Min. 95%Peso molecolare:559.44 g/molCesium carbonate
CAS:Cesium carbonate is a compound that has various applications in different fields. It is commonly used as an aldehyde scavenger in organic synthesis reactions. Cesium carbonate can also interact with cerebrosides, which are important components of the nervous system, and may have potential therapeutic effects on certain neurological disorders.Formula:CCs2O3Purezza:Min. 99.9%Peso molecolare:325.82 g/molRef: 3D-J-025376
1kgPrezzo su richiesta5kgPrezzo su richiesta10kgPrezzo su richiesta500gPrezzo su richiesta2500gPrezzo su richiesta-Unit-kgkgPrezzo su richiestaD-Alanine 7-amido-4-methylcoumarin trifluoroacetate salt
CAS:D-Alanine 7-amido-4-methylcoumarin trifluoroacetate salt is a chromogenic substrate for the enzyme Beta-galactosidase. It is used as a diagnostic tool in the detection of certain bacteria, such as Enterobacteriaceae and Clostridium perfringens. It can also be used to detect the presence of beta galactosidase in food products and environmental samples. D-Alanine 7-amido-4-methylcoumarin trifluoroacetate salt has an applications in chemiluminescence, bioluminescence, and fluorescence. This product is not intended for use as a drug or food additive.Formula:C15H15F3N2O5Purezza:Min. 95%Colore e forma:White/Off-White SolidPeso molecolare:360.29 g/mol4-Nitrophenyl 6-O-trityl-a-D-glucopyranoside
CAS:4-Nitrophenyl 6-O-trityl-a-D-glucopyranoside is a high-quality trityl pNP substrate that performs excellently in various enzymatic assays. Containing a trityl-protected sugar moiety, this substrate is perfect for investigating alpha-D-glucopyranoside-specific enzymes and providing precise data for your experiments.Purezza:Min. 95%Peso molecolare:543.56 g/molD-Alanine 7-amido-4-methylcoumarin free base
CAS:D-Alanine 7-amido-4-methylcoumarin free base is a chromogenic substrate that is used in diagnostic testing. It is used to identify the presence of beta-lactamase, which catalyzes the hydrolysis of penicillin and cephalosporin antibiotics, by turning the substrate into a bright blue color. D-Alanine 7-amido-4-methylcoumarin free base can also be used as a fluorescent substrate for bioluminescence or chemiluminescence reactions. This product is high quality and has CAS number 201847-51-0.
Formula:C13H14N2O3Purezza:Min. 95%Peso molecolare:246.26 g/mol3-Carboxyumbelliferyl b-D-galactoside BSA conjugate
3-Carboxyumbelliferyl b-D-galactoside BSA conjugate is a fluorogenic substrate that is used in chemiluminescent enzyme assays. The reaction of this compound with the enzyme β-galactosidase leads to an increase in the intensity of light emitted by the compound, which can be measured using a luminometer. This product is often used in diagnostics, such as food testing and environmental testing, as well as high quality research.Purezza:Min. 95%
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