Substratos enzimáticos

<p>2-Chloro-4-nitrophenyl-alpha-L-fucopyranoside is a compound that is commonly used as an enzyme substrate for glycogen synthase kinase (GSK). It is activated by GSK-3β and has been shown to inhibit the activity of this enzyme. This compound has also been found to have inhibitory effects on other enzymes such as carbonic anhydrase and lactate dehydrogenase. Additionally, 2-Chloro-4-nitrophenyl-alpha-L-fucopyranoside exhibits antifungal activity against various fungi, including those resistant to other antifungal agents such as fluopyram and prothioconazole. Its mechanism of action involves interfering with ergosterol biosynthesis, an essential component of fungal cell membranes. Furthermore, this compound has potential applications in the development of new drugs targeting GSK-3β and β-catenin signaling pathways, which are implicated in various diseases including cancer and neuro</p>

<p>5-Amino-3-indoxyl-b-D-galactopyranoside is a chromogenic substrate for the enzyme galactosidase. 5-Amino-3-indoxyl-b-D-galactopyranoside is used in diagnostic tests to identify the presence of lactose intolerance. It can also be used to detect traces of blood in food, water, and other substances. This product has a high purity that makes it suitable for conjugation applications.</p>

<p>4-Methylumbelliferyl beta;-D-glucuronide (MUG) is commonly used as a substrate for detecting beta;-glucuronidase. MUG is used for identifying E. coli contamination in food, drinkingwater, clinical samples and for rapid bacterial identification in blood cultures. It is recommended in international normatives (ISO, DIN) as a fluorogenic substrate for detection of E. coli. MUG is also a tool assaying the glucuronidase gene in plants.</p>

<p>Please enquire for more information about 4-Methylumbelliferyl b-D-xylopyranoside including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Chemiluminescent phosphatase substrate in a wide pH range (pH 6 - 10)</p>

<p>Chromogenic substrate targeting cellulases</p>

<p>5-Cyano-3-indolyl-b-D-galactopyranoside is a chemiluminescent substrate that can be used to measure the activity of esterases and other enzymes. It has been shown to be a potent inhibitor of human erythrocyte esterase. The compound is also a potent inducer of bioluminescence in bacteria, which can be used for diagnostic applications. 5-Cyano-3-indolyl-b-D-galactopyranoside is a fluorogenic substrate that can be used to measure the activity of phosphatases and other enzymes. This product has an enzyme substrate function, which can be used for enzyme assays. 5CIGP is useful for measuring high levels of enzyme activity in the presence of strong inhibitors such as phenylmethylsulfonyl fluoride (PMSF).</p>

<p>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.</p>

<p>Aldol® 470 phosphate, disodium salt is a fluorogenic substrate that is used in the detection of enzyme activity. It can be used to detect the presence of an enzyme by measuring the light emitted from the substrate after it has been converted to fluorescent product. Aldol® 470 phosphate, disodium salt is a chromogenic substrate that is used for detecting and measuring enzyme activity. The product of this reaction can be measured by absorbance or fluorescence spectroscopy, making it useful for many different types of diagnostic tests. This product can be conjugated with a variety of ligands for use in diagnostic assays and research. Aldol® 470 phosphate, disodium salt can also be used in culture media as a bioluminescent substrate for bacterial growth and metabolism studies. This product can also be used as an environmental testing reagent or as a staining agent in microscopy applications.</p>

<p>Crimson-Gal (Crimson-beta-D-galactopyranoside) is a chromogenic indicator for beta-galactosidase activity. The colorless product is cleaved by lactose-utilizing bacteria in liquid media or on agar plates and yields a crimson colored precipitate. Crimson-Gal can also be used as detecting agent for beta-galactosidase activity in reporter gene assays or for identification of positive transformants on agar plates when using the α-complementation approach. Read more in the Application Notes.</p>

<p>Chemiluminescence substrate for C2-esterase (acetyl esterase)</p>

<p>4-Methylumbelliferyl-β-D-xylopyranoside is a fluorescent probe that has been used to visualize the enzyme activities of glycosidases, such as endoglycosidase H and α-amylase. It is also used as a tool in structural analysis of oligosaccharides. 4-Methylumbelliferyl-β-D-xylopyranoside has been shown to inhibit collagenase activity in mice, which may be due to its ability to inhibit protein synthesis and cell division.</p>

<p>5-Bromo-6-chloro-3-indolyl b-D-glucuronide cyclohexylammonium salt is a magenta enzyme substrate commonly used in biochemical assays. This compound is a derivative of indole, containing bromine and chlorine atoms at positions 5 and 6, respectively. The glucuronide moiety is attached to the indolyl ring, and the cyclohexylammonium cation serves as a counterion to balance the charge. This substrate is often utilized in the detection and quantification of β-glucuronidase activity, an enzyme involved in the metabolism of glucuronides. Upon cleavage by β-glucuronidase, the substrate produces a magenta-colored product, allowing for easy visualization and measurement of enzyme activity.</p>

<p>4-Methylumbelliferyl alpha-L-idopyranosiduronic acid 2-sulfate disodium salt is a chromogenic substrate that is used in the detection of glycosidases. It reacts with enzymes such as alpha-amylase, beta-galactosidase, and beta-glucosidase to produce a fluorescent product. This product can be detected using a fluorometer or spectrophotometer. The CAS number for 4-methylumbelliferyl alpha-L-idopyranosiduronic acid 2-sulfate disodium salt is 1045020-74-3.</p>

<p>Chemiluminescent phosphatase substrate in a wide pH range (pH 6 - 10)</p>

<p>Used for asymmetric ketone reduction into chiral alcohols</p>

<p>Please enquire for more information about 4-Methylumbelliferyl 2-acetamido-2-deoxy-b-D-galactopyranoside including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>5-Bromo-4-chloro-3-indoxyl-alpha-L-fucopyranoside is a chromogenic substrate for alpha-L-Fucosidase. It produces a green-blue color.</p>

<p>Ready-to-use chemiluminescence substrate solution for AP detection</p>

<p>4-Nitrophenyl phosphate bis(cyclohexylammonium) is an excellent chromogenic substrate designed for the detection and quantification of phosphatase enzyme activities. Aided by the presence of the cyclohexylammonium cation, it undergoes enzymatic hydrolysis, yielding the colored 4-nitrophenolate ion, which can be readily observed at 405 nm. The substrate has become an essential tool for biomedical research, playing a crucial role in unearthing cellular mechanisms, function, and potential drug targets.</p>