Substrati cromogenici
I substrati cromogeni sono composti che producono un cambiamento di colore visibile quando vengono metabolizzati da specifici enzimi. Questi substrati sono ampiamente utilizzati nei test diagnostici, nella ricerca biochimica e negli immunoassay enzimatici (ELISA) per rilevare e quantificare l'attività enzimatica. Il cambiamento di colore consente una facile e rapida identificazione visiva delle reazioni enzimatiche, rendendo i substrati cromogeni strumenti essenziali nell'analisi di laboratorio. Presso CymitQuimica, offriamo una vasta selezione di substrati cromogeni di alta qualità per supportare le vostre applicazioni di ricerca e diagnostica.
Trovati 712 prodotti di "Substrati cromogenici"
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6-Chloro-3-indolyl phosphate disodium salt
CAS:6-Chloro-3-indolyl phosphate disodium salt is a substrate for visualising alkaline phosphatase activity. It produces a red colored insoluble end product that is detected visually, when used together with nitroblue tetrazolium. The substrate system is versatile and functions in a variety of applications, including Northern, Southern, and Western blotting, in situ hybridization, ELISAs and immunohistochemistry. DMF soluble.Formula:C8H5ClNNa2O4PPurezza:Min. 98 Area-%Colore e forma:PowderPeso molecolare:291.54 g/mol6-Chloro-1H-indol-3-yl b-D-glucuronide
CAS:6-Chloro-1H-indol-3-yl b-D-glucuronide is a chemiluminescence substrate that can be used in immunoassays and other biochemical analyses. 6CIG is a highly purified, high quality product with a CAS No. 138182-19-1. This product has been tested for bacterial contamination and found to be free of detectable levels of mycoplasma, yeast, mold, or other microbial agents. It has also been tested for its ability to support the growth of various types of cells and found to be suitable for cell culture media. This chemical has been shown to produce an intense blue chemiluminescent reaction when reacted with horseradish peroxidase enzyme and hydrogen peroxide.Purezza:Min. 95%Peso molecolare:343.72 g/mol2-Bromo-4-nitrophenyl b-D-galactopyranoside
2-Bromo-4-nitrophenyl b-D-galactopyranoside is a chemiluminescent substrate that is used for the detection of β-galactosidase activity in the biochemical reaction. It has been shown to be an excellent ligand for metal ions and can be used as a reagent in the determination of metal ions in biological systems. This product is manufactured with high purity and quality, which ensures its suitability for use in culture media, environmental testing, and diagnostics. 2-Bromo-4-nitrophenyl b-D-galactopyranoside has been tested as a fluorogenic substrate for β-galactosidase. It has also been used as a chromogenic substrate for β-galactosidase and an enzyme substrate for β-galactosidase. This product can be conjugated with other molecules such as biotin to enable rapid analysis of proteins or
Formula:C12H14BrNO8Purezza:Min. 95%Peso molecolare:380.15 g/molAldol® 484 acetate, Biosynth Patent: EP 2427431 and US 8940909
CAS:Prodotto controllatoAldol® 484 acetate is a chromogenic substrate for carboxylesterases yielding a red precipitate. In contrast to classical indoxyl substrates, Aldol substrates work not only under aerobic but also under anaerobic conditionsFormula:C22H16ClFN2O3Purezza:Min. 95.0 Area-%Peso molecolare:410.83 g/molRef: 3D-A-4695_P00
1gPrezzo su richiesta5gPrezzo su richiesta10gPrezzo su richiesta2500mgPrezzo su richiesta-Unit-ggPrezzo su richiesta3-Nitrophenyl 2-acetamido-2-deoxy-b-D-glucopyranoside
CAS:3-Nitrophenyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a chemiluminescent substrate that is used for the detection of glycosidases. It has been shown to be a good ligand for the study of nucleic acid hybridization, and it can also be used in enzyme assays. 3NPPAG is available in high purity and high quality. This product has been tested for use in culture media, environmental testing, bioluminescence, staining, fluorogenic substrate, CAS No. 61894-63-1, diagnostics, chromogenic substrate, enzyme substrate, food testing and conjugate applications.Purezza:Min. 95%5-Bromo-4-chloro-3-indoxyl phosphate, p-toluidine salt - micronized
CAS:5-Bromo-4-chloro-3-indoxyl phosphate, p-toluidine salt - micronized is a chemiluminescent substrate used in diagnostic assays. It is an enzyme substrate that is commonly used to detect peroxidase activity and has been shown to be effective in detecting various types of bacteria. This product is a high quality chemical with a purity of at least 98% and has been tested for environmental safety. 5-Bromo-4-chloro-3-indoxyl phosphate, p-toluidine salt - micronized can be used as a fluorogenic substrate for the detection of proteases and aminopeptidases.Purezza:Min. 95%3-Indolyl-b-D-cellobioside
CAS:3-Indolyl-b-D-cellobioside is a fluorogenic substrate for alkaline phosphatase. It can be used in food testing, environmental testing, and diagnostics. 3-Indolyl-b-D-cellobioside is a chromogenic substrate for beta-galactosidase. It can be used in staining and enzyme substrates. 3-Indolyl-b-D-cellobioside is also a ligand for alkaline phosphatase. It can be used in conjugates and chemiluminescence or bioluminescence reactions. 3-Indolyl -b -D -cellobioside is a high purity product with high quality standards that are suitable for use in culture media.br>br> 3 - Indolyl - b - D - cellobioside CAS No . 914912 - 14 - 4 Food testing StPurezza:Min. 95%Peso molecolare:457.43 g/mol1-Naphthyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranoside
CAS:1-Naphthyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranoside is a fluorogenic substrate for bacterial beta D glucosidase. It is used for measuring the enzyme activity in different types of culture media and in the detection of bacterial contamination in food and environmental samples. This product can be used to detect the presence of beta D glucosidase by measuring luminescence with a luminometer. 1NAAG can also be used as a chromogenic substrate or to conjugate with antibodies for use in immunoassays.br>Purezza:Min. 95%Peso molecolare:473.47 g/molAldol® 491 acetate, Biosynth Patent: EP 2427431 and US 8940909
CAS:Aldol 491 acetate is a food and environmental testing chemical, which can be used for the detection of bacteria. Aldol 491 acetate provides a chromogenic substrate for the detection of enzymes and can be used as a substrate in enzyme-linked immunosorbent assay (ELISA) procedures. Aldol 491 acetate also has chemiluminescent properties and can be used as a fluorogenic substrate.Formula:C22H17NO4Purezza:Min. 95 Area-%Peso molecolare:359.37 g/molRef: 3D-A-4739_P00
1gPrezzo su richiesta5gPrezzo su richiesta10gPrezzo su richiesta2500mgPrezzo su richiesta-Unit-ggPrezzo su richiesta3-Indolyl b-D-cellotetraoside
3-Indolyl b-D-cellotetraoside is a chemiluminescent substrate that is used as an indicator in the detection of aminoglycosides. The ligand is a cell wall component that has been shown to bind specifically to the active site of bacterial β-lactamases, which are enzymes that catalyze the hydrolysis of β-lactam antibiotics. 3-Indolyl b-D-cellotetraoside can be used for bacterial identification and enumeration, food testing, and enzyme substrate for diagnostics. It fluoresces in response to electron excitation with a wavelength of about 590 nm.Purezza:Min. 95%Peso molecolare:781.71 g/mol4-Nitrophenyl 2-O-(2,3,4,6-tri-O-acetyl-a-D-mannopyranosyl)-4,6-O-benzylidene-a-D-mannopyranoside
4-Nitrophenyl 2-O-(2,3,4,6-tri-O-acetyl-a-D-mannopyranosyl)-4,6-O-benzylidene-a-D-mannopyranoside is a fluorogenic substrate that is used for the detection of alpha amylase activity in food testing. It is also used as a chromogenic substrate for the detection of beta amylase activity. 4NP2ODM is a conjugate that can be used for the detection of alpha or beta amylases in environmental testing. This compound has high purity and quality and CAS No. 90105037.Purezza:Min. 95%Peso molecolare:719.64 g/mol4-Nitrophenyl 3-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-2,4-di-O-benzoyl-b-D-mannopyranoside
CAS:4-Nitrophenyl 3-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-2,4-di-O-benzoyl-b-D-mannopyranoside is a bioactive metabolite that can be found in the gene expression profile of a human genome. It has been shown to have an effect on gene expression levels and cellular function. This metabolite is found in the environment and has been shown to be mediated by environmental factors. The high level of gene expression has been shown to be due to its ability to bind to DNA.Purezza:Min. 95%Peso molecolare:839.75 g/molAldol® 515 L-proline amide, hydrochloride, Biosynth Patent: EP 2427431 and US 8940909
CAS:Aldol® 515 L-proline amide is a chromogenic and fluorogenic enzyme substrate used for detection of L-proline aminopeptidase activity. The colorless enzyme substrate is cleaved by L-proline aminopeptidase produced by microorganisms grown in liquid or solid media, yielding red-orange color. In addition, red fluorescence signals are generated when a fluorescence enhancer or a suitable matrix is present. Aldol® 515 L-proline amide is suitable for use under aerobic and anaerobic conditions.
Formula:C28H29ClN4O2Purezza:Min. 95.0 Area-%Peso molecolare:489.02 g/molAldol® 470 L-alanine ester, hydrochloride, Biosynth Patent: EP 2427431 and US 8940909
CAS:Prodotto controllatoAldol® 470 L-alanine ester, hydrochloride is a chromogenic substrate that is used as a food testing reagent and enzyme substrate in diagnostics. It is also used to detect the presence of ligands in an environment. Aldol® 470 L-alanine ester, hydrochloride is used in chemiluminescence and bioluminescence reactions.Formula:C26H25ClN2O5Purezza:Min. 95.0 Area-%Peso molecolare:480.95 g/molRef: 3D-A-4709_P00
1gPrezzo su richiesta5gPrezzo su richiesta10gPrezzo su richiesta2500mgPrezzo su richiesta-Unit-ggPrezzo su richiestap-Nitrophenylphosphorylcholine
CAS:p-Nitrophenylphosphorylcholine is a substrate molecule for enzymes that catalyze phospholipid biosynthesis. It is the most common substrate used to study the enzyme activity of phosphatidylcholine synthase and phospholipase A2 in human serum. The reaction mechanism is not well understood, but it appears to involve autocatalysis and an initial nucleophilic attack by p-nitrophenolate on the carbonyl carbon atom of the choline moiety. p-Nitrophenylphosphorylcholine has been shown to exhibit receptor activity on cells, which may be due to its ability to bind with basic proteins. This compound can also inhibit meiosis in Drosophila melanogaster and increase levels of natriuretic peptides in rats, as well as cause cell lysis and polymerase chain reactions in mammalian cells.Formula:C11H17N2O6PPeso molecolare:304.24 g/molRef: 3D-N-2740
1gPrezzo su richiesta5gPrezzo su richiesta10gPrezzo su richiesta25gPrezzo su richiesta2500mgPrezzo su richiesta-Unit-ggPrezzo su richiesta4-Nitrophenyl 2-acetamido-2-deoxy-3,6-di-O-benzoyl-b-D-galactopyranoside
CAS:4-Nitrophenyl 2-acetamido-2-deoxy-3,6-di-O-benzoyl-b-D-galactopyranoside is an advanced pNP-based enzyme substrate designed for the detection and measurement of glycosidase activity in biological samples. This synthetic compound offers high specificity and sensitivity for b-galactosidase enzymes, enabling accurate determination of enzymatic hydrolysis rates in a variety of research applications, including diagnostics, drug development, and discovery of novel enzymes. Its chromogenic properties ensure easy analysis of the results and make it suitable for high-throughput screening.Purezza:Min. 95%Peso molecolare:550.51 g/mol4-Nitrophenyl 2-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-b-D-glucopyranoside
CAS:4-Nitrophenyl 2-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-b-D-glucopyranoside is a state-of-the-art chromogenic substrate designed for rapid and sensitive enzyme activity detection. As a versatile pNP substrate, it produces a noticeable color change upon enzyme-catalyzed hydrolysis, facilitating easy monitoring and quantification of enzyme levels in research and diagnostic applications. The substrate's acetylated glucose moiety ensures specificity and stability, allowing for precise and reliable results across a range of experimental conditions.Purezza:Min. 95%Peso molecolare:631.54 g/molAldol® 518 myo-inositol-1-phosphate, Biosynth Patent: EP 2427431 and US 8940909
CAS:Aldol® 518 myo-inositol-1-phosphate is a chromogenic and fluorogenic enzyme substrate used for detection of phosphatidyl-inositol specific phospholipase C activity (PI-PLC, EC 4.6.1.13). The colorless enzyme substrate is cleaved by PI-PLC or PI-PLC-positive microorganisms grown in liquid or solid media, yielding an intense red coloration. In combination with Aldol® 355 fluorescence enhancer, red fluorescence can also obtained. Aldol® 518 myo-inositol-1-phosphate is suitable for use in liquid and solid media, under aerobic as well as anaerobic conditions.
Formula:C29H30ClN2O10PPurezza:Min. 95.0 Area-%Peso molecolare:632.98 g/molRef: 3D-A-4775_P00
1gPrezzo su richiesta5gPrezzo su richiesta10gPrezzo su richiesta2500mgPrezzo su richiesta-Unit-ggPrezzo su richiesta5-Bromo-6-chloro-1H-indol-3-yl-a-D-mannopyranoside
CAS:5-Bromo-6-chloro-1H-indol-3-yl-a-D-mannopyranoside is a chromogenic substrate that yields a magenta-colored product after cleavage. The chromophore 5-bromo-6-chloro-indoxyl is released, generating the observable color. It is used in lysosomal storage disorder screening.
Formula:C14H15BrClNO6Purezza:Min. 95 Area-%Colore e forma:White Off-White PowderPeso molecolare:408.63 g/mol4-Nitrophenyl 2-acetamido-2-deoxy-4,6-O-benzylidene-b-D-glucopyranoside
CAS:4-Nitrophenyl 2-acetamido-2-deoxy-4,6-O-benzylidene-b-D-glucopyranoside is a fluorescent substrate for beta amylase and other glycosidases. It has been used as a fluorogenic substrate for food testing and as a chromogenic substrate for environmental testing. 4NPB has also been used in diagnostic applications such as enzyme substrates, ligands, and chemiluminescent substrates. This product is of high purity and quality with a conjugate that can be used in biotechnology applications.
Purezza:Min. 95%Peso molecolare:430.41 g/mol
